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.
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Worm-Drive Smooth-Band Clamp Assortments for Soft Hose and Tube
Clamps come packed in a box with individual compartments for each clamp size. To make sure they won’t cut into hose and tube, they have a smooth band with rolled edges. These clamps are best for soft hose and tube but also work with firm hose and tube.
Galvanized steel clamps have fair corrosion resistance.
300 series and 304 stainless steel clamps resist corrosion better than galvanized steel clamps.
316 stainless steel clamps have excellent corrosion resistance.
Note: When choosing a clamp, measure the outside diameter of your hose or tube with the fitting installed.
Clamp ID Range | |||||||||
---|---|---|---|---|---|---|---|---|---|
Inch | mm | Band Thick. | Temp. Range, ° F | For Use With | Specifications Met | No. of Pieces | Includes | Each | |
Galvanized Steel with Steel Screw | |||||||||
5/16" to 2 5/16" | 8 to 75 | 0.032" | -50° to 250° | Firm Hose, Firm Tube, Soft Hose, Soft Tube | SAE J1508 | 175 | Clamps with 3/8" band width, 5/16"-9/16" clamp ID range, SAE No. 3 (25 each) Clamps with 3/8" band width, 1/2"-13/16" clamp ID range, SAE No. 6 (25 each) Clamps with 3/8” band width, 3/4”-1 1/8” clamp ID range, SAE No. 10 (25 each) Clamps with 3/8” band width, 1”-1 1/2” clamp ID range, SAE No. 16 (25 each) Clamps with 3/8" band width, 1 1/2"-2" clamp ID range, SAE No. 24 (25 each) Clamps with 3/8” band width, 2”-2 9/16” clamp ID range, SAE No. 32 (25 each) Clamps with 3/8” band width, 2 1/4”-2 15/16” clamp ID range, SAE No. 40 (25 each) 9/32" (7 mm) Hex Nutdriver Metal Box | 000000000 | 0000000 |
300 Series Stainless Steel with Zinc-Plated Steel Screw | |||||||||
7/16" to 7" | 11 to 178 | 0.023" | -50° to 250° | Firm Hose, Firm Tube, Soft Hose, Soft Tube | SAE J1508 | 45 | Clamps with 1/2” band width, 7/16”-25/32” clamp ID range, SAE No. 6 (5 each) Clamps with 1/2” band width, 13/16"-1 1/2" clamp ID range, SAE No. 16 (5 each) Clamps with 1/2” band width, 1 5/16"-2 1/4" clamp ID range, SAE No. 28 (5 each) Clamps with 1/2” band width, 2 1/16"-3" clamp ID range, SAE No. 40 (5 each) Clamps with 1/2” band width, 2 13/16"-3 3/4" clamp ID range, SAE No. 52 (5 each) Clamps with 1/2” band width, 3 9/16"-4 1/2" clamp ID range, SAE No. 64 (5 each) Clamps with 1/2” band width, 4 5/8"-5 1/2" clamp ID range, SAE No. 80 (5 each) Clamps with 1/2” band width, 5 5/8"-6 1/2" clamp ID range, SAE No. 96 (5 each) Clamps with 1/2” band width, 6 1/8"-7" clamp ID range, SAE No. 104 (5 each) 5/16" (8mm) Hex Nutdriver Metal Box | 000000000 | 000000 |
300 Series Stainless Steel with 410 Stainless Steel Screw | |||||||||
7/16" to 7" | 11 to 178 | 0.023" | -50° to 250° | Firm Hose, Firm Tube, Soft Hose, Soft Tube | SAE J1508 | 45 | Clamps with 1/2” band width, 7/16”-25/32” clamp ID range, SAE No. 6 (5 each) Clamps with 1/2” band width, 13/16"-1 1/2" clamp ID range, SAE No. 16 (5 each) Clamps with 1/2” band width, 1 5/16"-2 1/4" clamp ID range, SAE No. 28 (5 each) Clamps with 1/2” band width, 2 1/16"-3" clamp ID range, SAE No. 40 (5 each) Clamps with 1/2” band width, 2 13/16"-3 3/4" clamp ID range, SAE No. 52 (5 each) Clamps with 1/2” band width, 3 9/16"-4 1/2" clamp ID range, SAE No. 64 (5 each) Clamps with 1/2” band width, 4 5/8"-5 1/2" clamp ID range, SAE No. 80 (5 each) Clamps with 1/2” band width, 5 5/8"-6 1/2" clamp ID range, SAE No. 96 (5 each) Clamps with 1/2” band width, 6 1/8"-7" clamp ID range, SAE No. 104 (5 each) 5/16" (8mm) Hex Nutdriver Metal Box | 000000000 | 000000 |
304 Stainless Steel with 304 Stainless Steel Screw | |||||||||
1/4" to 2 3/4" | 7 to 70 | 0.031" | -40° to 350° | Firm Hose, Firm Tube, Soft Hose, Soft Tube | SAE J1508 | 88 | Clamps with 3/8" bandwidth, 1/4"-5/16" (6 each) Clamps with 3/8" bandwidth, 5/16-13/32" (6 each) Clamps with 3/8" bandwidth, 13/16-7/8" (6 each) Clamps with 3/8" bandwidth, 7/16-1/2" (6 each) Clamps with 3/8" bandwidth, 1/2-19/32" (6 each) Clamps with 3/8" bandwidth, 15/16-1 1/32" (6 each) Clamps with 3/8" bandwidth, 19/32-21/32" (6 each) Clamps with 3/8" bandwidth, 23/32-13/16" (6 each) Clamps with 3/8" band width, 5/16”-5/8” clamp ID range, SAE No. 4 (4 each) Clamps with 3/8" band width, 1/2"-13/16” clamp ID range, SAE No. 6 (4 each) Clamps with 3/8" band width, 5/8"-7/8” clamp ID range, SAE No. 7 (4 each) Clamps with 3/8" band width, 5/8"-1 1/16" clamp ID range, SAE No. 10 (4 each) Clamps with 3/8" band width, 13/16"-1 1/4" clamp ID range, SAE No. 12 (4 each) Clamps with 3/8" band width, 7/8"-1 3/8" clamp ID range, SAE No. 15 (4 each) Clamps with 3/8" band width, 1"-1 9/16" clamp ID range, SAE No. 17 (4 each) Clamps with 3/8" band width, 1 9/16"-2 3/8" clamp ID range, SAE No. 30 (4 each) Clamps with 3/8" band width, 2"-2 3/4" clamp ID range, SAE No. 36 (4 each) Clamps with 3/8" band width, 1 1/4"-2" clamp ID range, SAE No. 24 (4 each) 9/32" (7 mm) Hex Nutdriver Plastic Box | 000000000 | 000000 |
5/16" to 3 15/16" | 8 to 100 | 0.031" | -40° to 350° | Firm Hose, Firm Tube, Soft Hose, Soft Tube | SAE J1508 | 155 | Clamps with 3/8" band width, 5/16”-5/8” clamp ID range, SAE No. 2 (20 each) Clamps with 3/8" band width, 1/2"-11/16” clamp ID range, SAE No. 5 (20 each) Clamps with 3/8" band width, 5/8"-7/8” clamp ID range, SAE No. 6 (20 each) Clamps with 3/8" band width, 5/8"-1 1/16" clamp ID range, SAE No. 9 (20 each) Clamps with 3/8" band width, 3/4"-1 1/4" clamp ID range, SAE No. 12 (20 each) Clamps with 3/8" band width, 15/16"-1 3/8" clamp ID range, SAE No. 14 (10 each) Clamps with 3/8" band width, 1"-1 9/16" clamp ID range, SAE No. 17 (10 each) Clamps with 3/8" band width, 1 1/4"-2" clamp ID range, SAE No. 23 (10 each) Clamps with 3/8" band width, 1 9/16"-2 3/8" clamp ID range, SAE No. 30 (5 each) Clamps with 3/8" band width, 2"-2 3/4" clamp ID range, SAE No. 36 (5 each) Clamps with 3/8" band width, 2 3/8"-3 1/8" clamp ID range, SAE No. 42 (5 each) Clamps with 3/8" band width, 2 3/4"-3 9/16" clamp ID range, SAE No. 49 (5 each) Clamps with 3/8" band width, 3 1/8"-3 15/16" clamp ID range, SAE No. 55 (5 each) 9/32" (7 mm) Hex Nutdriver Metal Box | 00000000 | 000000 |
316 Stainless Steel with 316 Stainless Steel Screw | |||||||||
7/16" to 2 1/2" | 11 to 64 | 0.031" | -40° to 1200° | Firm Hose, Firm Tube, Soft Hose, Soft Tube | SAE J1508 | 70 | Clamps with 3/8” band width, 7/16”-11/16” clamp ID range, SAE No. 4 (10 each) Clamps with 3/8” band width, 1/2”-13/16” clamp ID range, SAE No. 6 (10 each) Clamps with 1/2" band width, 5/8”-15/16” clamp ID range, SAE No.8 (10 each) Clamps with 1/2" band width, 3/4”-1 1/8” clamp ID range, SAE No. 10 (10 each) Clamps with 1/2" band width, 7/8”-1 1/4” clamp ID range, SAE No. 12 (5 each) Clamps with 1/2" band width, 1 1/16”-1 1/2” clamp ID range, SAE No. 16 (5 each) Clamps with 1/2" band width, 1 1/4”-1 3/4” clamp ID range, SAE No. 20 (5 each) Clamps with 1/2" band width, 1 1/4”-2 1/4” clamp ID range, SAE No. 28 (5 each) Clamps with 1/2" band width, 1 1/2”-2” clamp ID range, SAE No. 24 (5 each) Clamps with 1/2" band width, 1 1/2”-2 1/2” clamp ID range, SAE No. 32 (5 each) 9/32" (7 mm) Hex Nutdriver Metal Box | 00000000 | 000000 |
7/16" to 2 1/2" | 11 to 64 | 0.031" | -40° to 1200° | Firm Hose, Firm Tube, Soft Hose, Soft Tube | SAE J1508 | 140 | Clamps with 3/8” band width, 7/16”-11/16” clamp ID range, SAE No. 4 (20 each) Clamps with 3/8” band width, 1/2”-13/16” clamp ID range, SAE No. 6 (20 each) Clamps with 1/2" band width, 5/8”-15/16” clamp ID range, SAE No.8 (20 each) Clamps with 1/2" band width, 3/4”-1 1/8” clamp ID range, SAE No. 10 (20 each) Clamps with 1/2" band width, 7/8”-1 1/4” clamp ID range, SAE No. 12 (10 each) Clamps with 1/2" band width, 1 1/16”-1 1/2” clamp ID range, SAE No. 16 (10 each) Clamps with 1/2" band width, 1 1/4”-1 3/4” clamp ID range, SAE No. 20 (10 each) Clamps with 1/2" band width, 1 1/4”-2 1/4” clamp ID range, SAE No. 28 (10 each) Clamps with 1/2" band width, 1 1/2”-2” clamp ID range, SAE No. 24 (10 each) Clamps with 1/2" band width, 1 1/2”-2 1/2” clamp ID range, SAE No. 32 (10 each) 9/32" (7 mm) Hex Nutdriver Metal Box | 00000000 | 000000 |