Turn Clamps | McMaster-Carr

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Pipe Size

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Round with Support Rail

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Manganese Phosphate Coated

Zinc Phosphate Coated

RoHS

Compliant

Compliant with Exemptions

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Length

Band Width

Thread Size

Clamping Screw Material

For Use With

Sodium Hydroxide (Caustic Soda)

Performance

Color

7,182 Products

Measuring and Inspecting

Square Holding Clamps

Position squares for repeat checking and marking

1 product

Height Gauge Scriber Clamps

Replace the scriber clamp on your height gauge

5 products

Coordinate Measuring Machine Fixture Clamps

Keep workpieces in place for hands-free measuring and inspecting

6 products

Variance Indicator Clamps

Secure and position indicators, arms, and other components on holders

61 products

Fabricating and Machining

Clamping Screws

Apply pressure through a flat-tipped screw to hold material in place

47 products

Magnetic Clamps

Hold magnetic workpieces at common angles such as 90° or 45°

3 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

75 products

Panel Alignment Clamps

Align and hold sheet metal panels for drilling, riveting, and welding

1 product

C-Clamps

Temporarily secure workpieces together or to a work surface

128 products

Pipe Welding Clamps

Position and hold pipe joints for welding and assembly

7 products

Toggle Clamps

Lock workpieces onto worktables or objects

18 products

Corner Clamps

Align and secure materials at a corner joint

4 products

Band Clamps

Secure round and oddly shaped workpieces

2 products

Pliers Clamps

Clamp and lock workpieces with plier-style jaws for secure handling or transport

27 products

Clamping Screw Mounting Bases

Thread clamping screw clamps into the holes to hold workpieces

7 products

Vises

Secure workpieces in place

253 products

Vise Tube Holders

Grip tubing in place while you cut, flare, or expand the end

2 products

Locking Pliers

Clamp workpieces and lock them in place to keep your hands free

51 products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

8 products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

127 products

Hose and Tube Clamps

Connect hose and tube to barbed fittings

960 products

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

18 products

Pipe Repair Clamps

Fix small holes and cracks in pipe without taking your system apart

239 products

Pipe Collars

Clamp pipe passing through floors and walls

24 products

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

42 products

Mixer Clamps

Mount mixers to stands, pipes, or tank rims

9 products

Fastening and Joining

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products

Connectors for Telescoping Tubes

Lock tubes in place to create adjustable structures, such as folding stands and extension poles

15 products

Electrical Power, Networking, and Controlling

Cable and Hose Carrier Accessories

Move cable and hose carriers alongside robot arms without obstructing movement

18 products

Bonding and Grounding Clamps

Add cable or use included cable to create a grounding path, which prevents static charge buildup

30 products

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

20 products

Battery Terminals

Connect cable to battery posts to power vehicles and machines

63 products

Material Handling

Carabiners

Hook onto rope and webbing to quickly connect objects, fittings, and other lengths of rope

34 products

Rope Clamps

Create a removable loop at rope ends by tightening the screws

12 products

Wire Rope Clamps

Form a removable loop at the ends of wire rope by tightening the nuts

157 products

Conveyor Guide Clamps

Connect conveyor guides to each other and secure them in place

9 products

Loop Clamps

Hold pipe snug against the mounting surface to prevent movement that may cause breakage

478 products

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

138 products

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

88 products

Riser Clamps

Wide flanges support vertical pipe passing through floors

38 products

Pipe Standoff Clamps

Secure pipes in sanitation drain applications and keep them from touching the mounting surface

22 products

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

28 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

690 products

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

2 products

Railing Clamps

Clamp onto metal tubes to hang lighting fixtures, threaded rod, and equipment

15 products

Power Transmission

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

2,723 products

Heating, Ventilation, and Air Conditioning

Duct Clamps

Attach duct to fittings, accessories, and equipment

2 products

Building and Machinery Hardware

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

13 products

T-Slotted Framing Locking Collars

Clamp and release telescoping T-slotted rails to make adjustments

2 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

181 products

Safety Equipment

Glove Box Clamps

Secure gloves to glove boxes

4 products