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About Measuring Hose and Tube Clamps
What's the best way to determine the clamp size you'll need? Simply measure the outside diameter of your hose with the fitting installed. Some clamps accommodate a range of sizes, so be sure the size you need falls in the middle of that range.
More
General Purpose Bolt Clamps for Firm Hose
Smooth Band
Slotted Band
One clamp fits a wide range of diameters, so you can always have the right size on hand. Clamps are for firm plastic and rubber hose. Do not exceed the maximum torque or clamps may be damaged.
Smooth Band—Clamps lock with a screw on the banding.
Slotted Band—Clamps lock with a screw on the banding and a notch in the slot.
Galvanized steel and zinc-plated steel have fair corrosion resistance.
301 and 305 stainless steel have very good corrosion resistance.
Note: When choosing a clamp, measure the outside diameter of your hose or tube with the fitting installed.
For technical drawings and 3-D models, click on a part number.
Clamp ID Range | Band | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Wd. | Thick. | Temp. Range, ° F | Max. Torque, in.-lbs. | Hex Size | Reusable | Specifications Met | Each | |
Smooth Band | ||||||||||
Galvanized Steel with Zinc-Plated Steel Screw | ||||||||||
| 1" to 3 1/2" | 25 to 89 | 1/2" | 0.017" | -40° to 375° | 20 | 5/16" | No | __ | 000000 | 00000 |
| 1" to 4 1/2" | 25 to 114 | 1/2" | 0.017" | -40° to 375° | 20 | 5/16" | No | __ | 000000 | 0000 |
| 1" to 5" | 25 to 127 | 1/2" | 0.017" | -40° to 375° | 20 | 5/16" | No | __ | 000000 | 0000 |
| 1" to 7" | 25 to 178 | 1/2" | 0.017" | -40° to 375° | 20 | 5/16" | No | __ | 000000 | 0000 |
| 1" to 9" | 25 to 229 | 1/2" | 0.017" | -40° to 375° | 20 | 5/16" | No | __ | 000000 | 0000 |
| 1" to 14 1/2" | 25 to 368 | 1/2" | 0.017" | -40° to 375° | 20 | 5/16" | No | __ | 000000 | 0000 |
Slotted Band | ||||||||||
301 Stainless Steel with Zinc-Plated 305 Stainless Steel Screw | ||||||||||
| 11/16" to 2 5/8" | 17 to 67 | 1/2" | 0.015" | -40° to 375° | 20 | 5/16" | No | Fed. Spec. WW-C-440B, SAE J1508, Uniform Plumbing Code Listed | 0000000 | 0000 |
| 1 3/4" to 5" | 44 to 127 | 1/2" | 0.015" | -40° to 375° | 20 | 5/16" | No | Fed. Spec. WW-C-440B, SAE J1508, Uniform Plumbing Code Listed | 0000000 | 0000 |
| 4" to 7 1/4" | 102 to 184 | 1/2" | 0.015" | -40° to 375° | 20 | 5/16" | No | Fed. Spec. WW-C-440B, SAE J1508, Uniform Plumbing Code Listed | 0000000 | 0000 |
Tight-Seal Bolt Clamps for Firm Hose and Tube
300 Series Stainless Steel
The T-bolt design provides excellent strength and creates a 360° seal to prevent leaks. Clamps have excellent corrosion resistance. They are for firm plastic and rubber hose and tube. Do not exceed the maximum torque or clamps may be damaged.
Note: When choosing clamps, measure the outside diameter of your hose or tube with the fitting installed.
For technical drawings and 3-D models, click on a part number.
Clamp ID Range | Band | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Wd. | Thick. | Temperature Range, ° F | Max. Torque, in.-lbs. | Drive Style | Hex Size | Reusable | Bolt Type | Each | |
316 Stainless Steel with 316 Stainless Steel Bolt | |||||||||||
| 1 1/8" to 1 1/4" | 28 to 32 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 1 15/32" to 1 5/8" | 38 to 41 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 1 5/8" to 1 7/8" | 41 to 48 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 2 1/16" to 2 3/8" | 52 to 60 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 2 9/16" to 2 7/8" | 65 to 73 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 3 1/32" to 3 11/32" | 77 to 85 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 3 17/32" to 3 27/32" | 90 to 98 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 4 17/32" to 4 27/32" | 115 to 123 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 4 29/32" to 5 7/32" | 125 to 132 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 5 7/16" to 5 3/4" | 138 to 146 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 5 29/32" to 6 7/32" | 150 to 158 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 6 7/16" to 6 3/4" | 164 to 172 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 6 29/32" to 7 7/32" | 175 to 183 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 7 7/16" to 7 3/4" | 189 to 197 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 7 29/32" to 8 7/32" | 201 to 209 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 8 7/16" to 8 3/4" | 214 to 222 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 8 29/32" to 9 7/32" | 226 to 234 | 3/4" | 0.025" | -100° to 250° | 75 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
Tight-Seal High-Torque Bolt Clamps for Firm Hose
Single Bolt
Double Bolt
Double Bolt with Saddles
Clamps offer extra holding power in high-torque applications.
The bolt design provides good strength and creates a 360° seal to prevent leaks. Clamps have fair corrosion resistance. They are for firm plastic and rubber hose. They are not recommended for use with helix wire hose and hydraulic hose. Do not exceed the maximum torque or clamps may be damaged.
Single Bolt—One bolt makes these clamps quicker to install than double-bolt clamps.
Double Bolt—The tightening force is equally distributed between both sides of the clamp. These clamps open completely for easy installation and have reinforced bolt lugs to prevent the clamp from bending out of alignment.
Double Bolt with Saddles—Same as the double-bolt clamps, except these have two saddles to maintain even pressure around large-diameter hose.
Note: When choosing a clamp, measure the outside diameter of your hose with the fitting installed.
For technical drawings and 3-D models, click on a part number.
Clamp ID Range | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Band Wd. | Max. Torque, in.-lbs. | Drive Style | Hex Size | Reusable | Bolt Type | Head Shape | Each | |
Zinc-Plated Iron with Zinc-Plated Steel Bolt | ||||||||||
Single Bolt | ||||||||||
| 1 7/16" to 1 9/16" | 36.5 to 39.7 | 11/16" | 72 | External Hex | 7/16" | No | Straight | Round | 0000000 | 000000 |
| 1 3/4" to 1 7/8" | 44.5 to 47.6 | 11/16" | 72 | External Hex | 7/16" | No | Straight | Round | 0000000 | 00000 |
| 1 7/8" to 2 1/32" | 47.6 to 51.6 | 23/32" | 72 | External Hex | 7/16" | No | Straight | Round | 0000000 | 00000 |
| 2" to 2 1/8" | 50.8 to 54 | 23/32" | 144 | External Hex | 7/8" | No | Straight | Round | 0000000 | 00000 |
| 2 1/4" to 2 13/32" | 57.2 to 61.1 | 3/4" | 144 | External Hex | 7/8" | No | Straight | Round | 0000000 | 00000 |
| 2 3/8" to 2 1/2" | 60.3 to 63.5 | 11/16" | 144 | External Hex | 7/8" | No | Straight | Square | 0000000 | 00000 |
| 2 1/2" to 2 5/8" | 63.5 to 66.7 | 11/16" | 144 | External Hex | 7/8" | No | Straight | Square | 0000000 | 00000 |
| 2 5/8" to 2 7/8" | 66.7 to 73 | 23/32" | 144 | External Hex | 7/8" | No | Straight | Square | 0000000 | 00000 |
| 2 7/8" to 3 1/16" | 73 to 77.8 | 3/4" | 144 | External Hex | 7/8" | No | Straight | Square | 0000000 | 00000 |
| 3 1/16" to 3 1/4" | 77.8 to 82.6 | 25/32" | 144 | External Hex | 7/8" | No | Straight | Square | 0000000 | 00000 |
| 3 7/16" to 3 5/8" | 87.3 to 92.1 | 27/32" | 252 | External Hex | 9/16" | No | Straight | Square | 0000000 | 00000 |
| 3 5/8" to 3 13/16" | 92.1 to 96.8 | 29/32" | 252 | External Hex | 9/16" | No | Straight | Square | 0000000 | 00000 |
| 3 13/16" to 4 1/8" | 96.8 to 104.8 | 29/32" | 252 | External Hex | 9/16" | No | Straight | Square | 0000000 | 00000 |
| 4 7/16" to 4 5/8" | 112.7 to 117.5 | 1 1/16" | 252 | External Hex | 9/16" | No | Straight | Square | 0000000 | 00000 |
| 4 7/8" to 5 1/4" | 123.8 to 133.4 | 1 3/32" | 252 | External Hex | 9/16" | No | Straight | Square | 0000000 | 00000 |
Double Bolt | ||||||||||
| 1 3/16" to 1 3/8" | 30.2 to 34.9 | 15/16" | 252 | External Hex | 9/16" | No | Straight | Square | 0000000 | 0000 |
| 1 5/8" to 1 13/16" | 41.3 to 46 | 1 1/4" | 480 | External Hex | 11/16" | No | Straight | Square | 0000000 | 00000 |
| 1 3/4" to 2 3/64" | 44.5 to 52 | 1" | 324 | External Hex | 9/16" | No | Straight | Square | 0000000 | 00000 |
| 2 7/64" to 2 19/64" | 53.6 to 58.3 | 1" | 324 | External Hex | 9/16" | No | Straight | Square | 0000000 | 00000 |
| 2 5/16" to 2 5/8" | 58.7 to 66.7 | 1" | 480 | External Hex | 11/16" | No | Straight | Square | 0000000 | 00000 |
| 2 1/2" to 2 3/4" | 63.5 to 69.9 | 1 3/16" | 480 | External Hex | 11/16" | No | Straight | Square | 0000000 | 00000 |
| 3 1/4" to 3 1/2" | 82.6 to 88.9 | 1 5/32" | 720 | External Hex | 3/4" | No | Straight | Square | 0000000 | 00000 |
Double Bolt with Saddles | ||||||||||
| 3 1/2" to 3 13/16" | 88.9 to 96.8 | 1" | 480 | External Hex | 11/16" | No | Straight | Square | 0000000 | 00000 |
| 3 25/32" to 4 1/16" | 96 to 103.2 | 1" | 480 | External Hex | 11/16" | No | Straight | Square | 0000000 | 00000 |
| 4 1/32" to 4 9/32" | 102.4 to 108.7 | 1" | 480 | External Hex | 3/4" | No | Straight | Square | 0000000 | 00000 |
| 4 1/4" to 4 15/16" | 108 to 125.4 | 1 1/8" | 720 | External Hex | 3/4" | No | Straight | Square | 0000000 | 00000 |
| 4 1/2" to 5 1/4" | 114.3 to 133.4 | 1 1/8" | 720 | External Hex | 3/4" | No | Straight | Square | 0000000 | 00000 |
| 5 1/8" to 5 11/16" | 130.2 to 144.5 | 1 1/8" | 720 | External Hex | 3/4" | No | Straight | Square | 0000000 | 00000 |
| 5 15/16" to 6 1/2" | 150.8 to 165.1 | 1 5/32" | 720 | External Hex | 3/4" | No | Straight | Square | 0000000 | 00000 |
| 6 1/2" to 7 9/16" | 165.1 to 192.1 | 1 1/8" | 720 | External Hex | 3/4" | No | Straight | Square | 0000000 | 00000 |
| 7 11/16" to 8 3/16" | 195.3 to 208 | 1 3/8" | 1,500 | External Hex | 15/16" | No | Straight | Square | 0000000 | 00000 |
| 8 1/4" to 8 7/8" | 209.6 to 225.4 | 1 3/8" | 1,500 | External Hex | 15/16" | No | Straight | Square | 0000000 | 00000 |
| 8 15/16" to 9 7/8" | 227 to 250.8 | 1 13/32" | 1,500 | External Hex | 15/16" | No | Straight | Square | 0000000 | 00000 |
| 9 15/16" to 11 3/8" | 252.4 to 288.9 | 1 5/8" | 1,500 | External Hex | 15/16" | No | Straight | Square | 0000000 | 00000 |
| 12 3/16" to 14" | 309.6 to 355.6 | 1 7/8" | 2,400 | External Hex | 1 1/8" | No | Straight | Square | 0000000 | 000000 |
Tight-Seal Twin-Ring Bolt Clamps for Firm Hose
A double ring of thick wire provides a complete seal around large-diameter hose.
Clamps are zinc-plated steel, which has fair corrosion resistance. They are for firm plastic and rubber hose. Do not exceed the maximum torque or clamps may be damaged.
Note: When choosing a clamp, measure the outside diameter of your hose with the fitting installed.
For technical drawings and 3-D models, click on a part number.
Clamp ID Range | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Overall Wd. | Wire Dia. | Max. Torque, in.-lbs. | Drive Style | Hex Size | Reusable | Each | |
Zinc-Plated Steel | |||||||||
| 2 3/32" to 2 9/32" | 52.8 to 57.9 | 1 1/4" | 1/4" | 720 | External Hex | 9/16" | Yes | 0000000 | 00000 |
| 2 11/32" to 2 17/32" | 59.2 to 64.3 | 1 1/4" | 1/4" | 720 | External Hex | 9/16" | Yes | 0000000 | 0000 |
| 2 19/32" to 2 25/32" | 65.5 to 70.6 | 1 1/4" | 1/4" | 720 | External Hex | 9/16" | Yes | 0000000 | 0000 |
| 2 27/32" to 3 1/32" | 71.9 to 77 | 1 1/4" | 1/4" | 720 | External Hex | 9/16" | Yes | 0000000 | 0000 |
| 3 3/32" to 3 9/32" | 78.2 to 83.3 | 1 1/4" | 1/4" | 720 | External Hex | 9/16" | Yes | 0000000 | 0000 |
| 3 19/32" to 3 25/32" | 90.9 to 96 | 1 1/4" | 1/4" | 720 | External Hex | 9/16" | Yes | 0000000 | 0000 |
| 4 3/32" to 4 9/32" | 103.6 to 108.7 | 1 1/2" | 5/16" | 720 | External Hex | 11/16" | Yes | 0000000 | 0000 |
| 4 19/32" to 4 25/32" | 116.3 to 121.4 | 1 1/2" | 5/16" | 720 | External Hex | 11/16" | Yes | 0000000 | 0000 |
| 5 3/32" to 5 9/32" | 129 to 134.1 | 1 1/2" | 5/16" | 720 | External Hex | 11/16" | Yes | 0000000 | 0000 |
| 5 19/32" to 5 25/32" | 141.7 to 146.8 | 1 1/2" | 5/16" | 720 | External Hex | 11/16" | Yes | 0000000 | 0000 |
| 6 3/32" to 6 9/32" | 154.4 to 159.5 | 1 1/2" | 5/16" | 720 | External Hex | 11/16" | Yes | 0000000 | 0000 |
| 7 3/32" to 7 9/32" | 179.8 to 184.9 | 1 1/2" | 5/16" | 720 | External Hex | 11/16" | Yes | 0000000 | 00000 |
| 8 3/32" to 8 9/32" | 205.2 to 210.3 | 1 1/2" | 5/16" | 720 | External Hex | 11/16" | Yes | 0000000 | 00000 |
Constant-Tension Bolt Clamps for Firm Hose and Tube
The T-bolt design provides excellent strength and creates a 360° seal. Clamps have a spring that automatically adjusts the clamp diameter to compensate for the expansion and contraction of hose and tube when temperatures fluctuate. Clamps are for firm plastic and rubber hose and tube. Do not exceed the maximum torque or clamps may be damaged.
Zinc-plated steel has fair corrosion resistance.
301 stainless steel has very good corrosion resistance.
316 stainless steel offers excellent corrosion resistance.
Note: When choosing a clamp, measure the outside diameter of your hose or tube with the fitting installed.
For technical drawings and 3-D models, click on a part number.
Clamp ID Range | Band | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Wd. | Thick. | Max. Temperature, ° F | Max. Torque, in.-lbs. | Drive Style | Hex Size | Reusable | Bolt Type | Each | |
301 Stainless Steel with Zinc-Plated Steel Bolt | |||||||||||
| 1 13/16" to 2 1/8" | 46 to 54 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 2 1/16" to 2 5/16" | 52 to 59 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 0000 |
| 2 3/16" to 2 1/2" | 56 to 63 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 0000 |
| 4 3/4" to 5 1/16" | 121 to 129 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 5 1/4" to 5 9/16" | 134 to 142 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 5 3/4" to 6 1/16" | 147 to 154 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 6 1/4" to 6 9/16" | 159 to 166 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 6 3/4" to 7 1/16" | 172 to 180 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 7 1/4" to 7 9/16" | 185 to 193 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 7 7/16" to 7 3/4" | 189 to 197 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 7 15/16" to 8 1/4" | 202 to 210 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 8 7/16" to 8 3/4" | 214 to 222 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 8 15/16" to 9 1/4" | 227 to 235 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
316 Stainless Steel with 316 Stainless Steel Bolt | |||||||||||
| 1 13/16" to 2 1/8" | 46 to 54 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 2 1/16" to 2 5/16" | 52 to 59 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 2 3/16" to 2 1/2" | 56 to 63 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 2 7/16" to 2 3/4" | 62 to 70 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 2 3/4" to 3 1/16" | 70 to 78 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 2 15/16" to 3 1/4" | 75 to 83 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 3 1/4" to 3 9/16" | 83 to 90 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 3 7/16" to 3 3/4" | 87 to 95 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 3 3/4" to 4 1/16" | 95 to 103 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 3 15/16" to 4 1/4" | 100 to 108 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 4 1/4" to 4 9/16" | 108 to 116 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 4 7/16" to 4 3/4" | 114 to 121 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 4 3/4" to 5 1/16" | 121 to 129 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 4 15/16" to 5 1/4" | 126 to 133 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 5 1/4" to 5 9/16" | 134 to 142 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 5 7/16" to 5 7/8" | 138 to 149 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 5 3/4" to 6 1/16" | 147 to 154 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 5 15/16" to 6 1/4" | 151 to 159 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 6 1/4" to 6 9/16" | 159 to 166 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 6 7/16" to 6 3/4" | 164 to 171 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 6 3/4" to 7 1/16" | 172 to 180 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 6 15/16" to 7 1/4" | 176 to 184 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 7 1/4" to 7 9/16" | 185 to 193 | 3/4" | 0.025" | 250° | 50 | External Hex | 7/16" | Yes | T-Bolt | 00000000 | 00000 |
| 7 7/16" to 7 3/4" | 189 to 197 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 7 15/16" to 8 1/4" | 202 to 210 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 8 7/16" to 8 3/4" | 214 to 222 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
| 8 15/16" to 9 1/4" | 227 to 235 | 3/4" | 0.025" | 250° | 60 | External Hex | 7/16" | Yes | T-Bolt | 0000000 | 00000 |
Tight-Seal Bolt Clamps for Soft Hose and Tube
304 Stainless Steel
300 Series Stainless Steel
The bolt design creates a 360° seal to prevent leaks. Clamps have rolled edges to protect soft hose and tube, such as silicone. Clamps with a T-bolt have better strength than clamps with a straight bolt. Do not exceed the maximum torque or clamps may be damaged.
Galvanized steel and zinc-plated steel have fair corrosion resistance.
304 stainless steel and 300 series stainless steel have very good corrosion resistance.
Note: When choosing a clamp, measure the outside diameter of your hose or tube with the fitting installed.
For technical drawings and 3-D models, click on a part number.
Clamp ID Range | Band | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Wd. | Thick. | Temperature Range, ° F | Max. Torque, in.-lbs. | Drive Style | Hex Size | Reusable | Bolt Type | Specifications Met | Pkg. Qty. | Pkg. | |
304 Stainless Steel with 304 Stainless Steel Screw | |||||||||||||
| 21/64" to 3/8" | 8.5 to 9.5 | 3/8" | 0.02" | -40° to 450° | 17.7 | Phillips External Hex | 9/32" | Yes | Straight | SAE J1508 | 5 | 00000000 | 000000 |
| 31/64" to 35/64" | 12.5 to 14 | 3/8" | 0.02" | -40° to 450° | 17.7 | Phillips External Hex | 9/32" | Yes | Straight | SAE J1508 | 5 | 00000000 | 00000 |
| 17/32" to 19/32" | 13.5 to 15 | 3/8" | 0.02" | -40° to 450° | 17.7 | Phillips External Hex | 9/32" | Yes | Straight | SAE J1508 | 5 | 00000000 | 00000 |
| 37/64" to 5/8" | 14.5 to 16 | 3/8" | 0.02" | -40° to 450° | 17.7 | Phillips External Hex | 9/32" | Yes | Straight | SAE J1508 | 5 | 00000000 | 00000 |
| 19/32" to 43/64" | 15 to 17 | 3/8" | 0.02" | -40° to 450° | 17.7 | Phillips External Hex | 9/32" | Yes | Straight | SAE J1508 | 5 | 00000000 | 00000 |
| 5/8" to 45/64" | 16 to 18 | 3/8" | 0.02" | -40° to 450° | 17.7 | Phillips External Hex | 9/32" | Yes | Straight | SAE J1508 | 5 | 00000000 | 00000 |
| Each | |||||||||||||
300 Series Stainless Steel with Zinc-Plated Steel Screw | |||||||||||||
| 1 1/8" to 1 1/4" | 28 to 32 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 1 3/8" to 1 1/2" | 34.5 to 38 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 1 15/32" to 1 5/8" | 38 to 41 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 1 5/8" to 1 7/8" | 41 to 48 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 1 3/4" to 2" | 45 to 51 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 1 7/8" to 2 1/8" | 47 to 54 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 1 15/16" to 2 1/4" | 49 to 57 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 2 1/16" to 2 3/8" | 52 to 60 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 2 3/16" to 2 1/2" | 56 to 64 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 2 5/16" to 2 5/8" | 58 to 66 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 2 3/8" to 2 11/16" | 60 to 68 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 2 7/16" to 2 3/4" | 62 to 70 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 2 9/16" to 2 7/8" | 65 to 73 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 2 21/32" to 2 31/32" | 68 to 75 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 2 25/32" to 3 3/32" | 70 to 78 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 2 29/32" to 3 7/32" | 74 to 82 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 3 1/32" to 3 11/32" | 77 to 85 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 3 9/32" to 3 19/32" | 83 to 90 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 3 17/32" to 3 27/32" | 90 to 98 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 3 25/32" to 4 3/32" | 96 to 103 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 3 29/32" to 4 7/32" | 100 to 107 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 000000 | 0000 |
| 4 1/32" to 4 11/32" | 102 to 109 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 4 9/32" to 4 19/32" | 108 to 116 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 4 17/32" to 4 27/32" | 115 to 123 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 4 25/32" to 5 3/32" | 121 to 129 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 4 29/32" to 5 7/32" | 125 to 132 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 5 9/32" to 5 19/32" | 134 to 141 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 5 7/16" to 5 3/4" | 138 to 146 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 5 25/32" to 6 3/32" | 146 to 154 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 5 29/32" to 6 7/32" | 150 to 158 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 6 9/32" to 6 19/32" | 160 to 167 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 6 7/16" to 6 3/4" | 164 to 172 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 6 25/32" to 7 3/32" | 172 to 180 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 6 29/32" to 7 7/32" | 175 to 183 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 0000000 | 0000 |
| 7 9/32" to 7 19/32" | 185 to 193 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 7 7/16" to 7 3/4" | 189 to 197 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 7 29/32" to 8 7/32" | 201 to 209 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 8 7/16" to 8 3/4" | 214 to 222 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
| 8 29/32" to 9 7/32" | 226 to 234 | 3/4" | 0.025" | -100° to 250° | 90 | External Hex | 7/16" | Yes | T-Bolt | __ | __ | 00000000 | 0000 |
Tight-Seal Easy-Install Bolt Clamps for Soft Hose and Tube
Remove the bolt and flip open the hinged bridge to install.
The bolt design provides good strength and creates a 360° seal to prevent leaks. Clamps have rolled edges to protect soft hose and tube, such as silicone. Do not exceed the maximum torque or clamps may be damaged.
430 stainless steel and zinc-plated steel have fair corrosion resistance.
304 stainless steel has very good corrosion resistance. 316 stainless steel has excellent corrosion resistance.
Note: When choosing a clamp, measure the outside diameter of your hose or tube with the fitting installed.
For technical drawings and 3-D models, click on a part number.
Clamp ID Range | Band | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Wd. | Thick. | Temperature Range, ° F | Max. Torque, in.-lbs. | Drive Style | Hex Size, mm | Reusable | Specifications Met | Each | |
430 Stainless Steel with Zinc-Plated Steel Bolt | |||||||||||
| 11/16" to 3/4" | 17 to 19 | 45/64" | 0.016" | -40° to 122° | 46 | External Hex | 8 | Yes | DIN 1.4016 | 0000000 | 00000 |
| 3/4" to 13/16" | 19 to 21 | 45/64" | 0.016" | -40° to 122° | 46 | External Hex | 8 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 13/16" to 29/32" | 21 to 23 | 45/64" | 0.016" | -40° to 122° | 46 | External Hex | 8 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 29/32" to 1" | 23 to 25 | 45/64" | 0.016" | -40° to 122° | 46 | External Hex | 8 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1" to 1 1/16" | 25 to 27 | 45/64" | 0.016" | -40° to 122° | 46 | External Hex | 8 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1 1/16" to 1 5/32" | 27 to 29 | 45/64" | 0.016" | -40° to 122° | 46 | External Hex | 8 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1 5/32" to 1 7/32" | 29 to 31 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1 7/32" to 1 5/16" | 31 to 34 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1 5/16" to 1 7/16" | 34 to 37 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1 7/16" to 1 9/16" | 37 to 40 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1 9/16" to 1 11/16" | 40 to 43 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1 11/16" to 1 7/8" | 43 to 47 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 1 7/8" to 2" | 47 to 51 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 2" to 2 5/32" | 51 to 55 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 2 5/32" to 2 5/16" | 55 to 59 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 2 5/16" to 2 1/2" | 59 to 63 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 2 1/2" to 2 11/16" | 63 to 68 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 2 11/16" to 2 7/8" | 68 to 73 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 2 7/8" to 3 1/8" | 73 to 79 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 3 1/8" to 3 11/32" | 79 to 85 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 3 11/32" to 3 9/16" | 85 to 91 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 3 9/16" to 3 13/16" | 91 to 97 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 3 13/16" to 4 3/32" | 97 to 104 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 4 3/32" to 4 3/8" | 104 to 112 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 4 3/8" to 4 3/4" | 112 to 121 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
| 4 3/4" to 5 1/8" | 121 to 130 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4016 | 0000000 | 0000 |
304 Stainless Steel with 316 Stainless Steel Bolt | |||||||||||
| 2 11/16" to 2 7/8" | 68 to 73 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4301 | 0000000 | 00000 |
| 2 7/8" to 3 1/8" | 73 to 79 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4301 | 0000000 | 00000 |
| 3 1/8" to 3 11/32" | 79 to 85 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4301 | 0000000 | 00000 |
| 3 11/32" to 3 9/16" | 85 to 91 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4301 | 0000000 | 00000 |
| 3 9/16" to 3 13/16" | 91 to 97 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4301 | 0000000 | 00000 |
| 4 3/32" to 4 3/8" | 104 to 112 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4301 | 0000000 | 00000 |
| 4 3/8" to 4 3/4" | 112 to 121 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4301 | 0000000 | 00000 |
| 4 3/4" to 5 1/8" | 121 to 130 | 63/64" | 0.047" | -40° to 122° | 166 | External Hex | 13 | Yes | DIN 1.4301 | 0000000 | 00000 |
304 Stainless Steel with 304 Stainless Steel Bolt | |||||||||||
| 2" to 2 5/32" | 51 to 55 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4301 | 0000000 | 0000 |
| 2 5/32" to 2 5/16" | 55 to 59 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4301 | 0000000 | 0000 |
| 2 5/16" to 2 1/2" | 59 to 63 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4301 | 0000000 | 0000 |
| 2 1/2" to 2 11/16" | 63 to 68 | 25/32" | 0.031" | -40° to 122° | 106 | External Hex | 10 | Yes | DIN 1.4301 | 0000000 | 0000 |