Copper | McMaster-Carr

Filter by

System of Measurement

Thickness

Width

Shape

Length

Material

Lead-Base Coppered Babbitt

Diameter

Temper Rating

Temper Designation

Specifications Met

Federal Specification

NACE MR0175/ISO 15156

NEC Article 800

NEMA Standard

SAE Standard

U.S. Congressional Act

Appearance

Hardness Rating

Certificate Type

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

Fabrication

Thermal Conductivity @ Temperature

17 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

127 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

17 BTU/(hr⋅ft⋅°F) @ 68° F

20.5 BTU/(hr⋅ft⋅°F) @ 68° F

21 BTU/(hr⋅ft⋅°F) @ 68° F

22.6 BTU/(hr⋅ft⋅°F) @ 68° F

24.2 BTU/(hr⋅ft⋅°F) @ 68° F

26 BTU/(hr⋅ft⋅°F) @ 68° F

27.1 BTU/(hr⋅ft⋅°F) @ 68° F

33.6 BTU/(hr⋅ft⋅°F) @ 68° F

33.9 BTU/(hr⋅ft⋅°F) @ 68° F

40 BTU/(hr⋅ft⋅°F) @ 68° F

50 BTU/(hr⋅ft⋅°F) @ 68° F

60 BTU/(hr⋅ft⋅°F) @ 68° F

62 BTU/(hr⋅ft⋅°F) @ 68° F

67 BTU/(hr⋅ft⋅°F) @ 68° F

70 BTU/(hr⋅ft⋅°F) @ 68° F

71 BTU/(hr⋅ft⋅°F) @ 68° F

Hardness

Rockwell B55 to Rockwell B80

REACH

RoHS

Compliant with Exemptions

Not Compliant

Yield Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 29,999 psi

30,000 psi to 99,999 psi

100,000 psi or greater

Tolerance Rating

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Performance

Interference Shielding

4,954 Products

Raw Materials

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

989 products

Brass

More machinable than copper and bronze—all with material certificates for traceability

924 products

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

676 products

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

43 products

Fluid Handling

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

133 products

Floats

Replace a float or combine with a rod and valve body to build your own float valve

28 products

Filter Mesh

Strain particles out of various substances

100 products

Electrical

Vehicle Cable

Make connections in low-voltage vehicle wiring systems

12 products

Power Cable

Deliver power to motors, pumps, appliances, computers, and more

295 products

Control Cable

Send signals to control machinery and automated systems

634 products

Building Cable

Bring power to wall outlets and outlet boxes

36 products

Ribbon Cable

Ultra flexible to connect components inside electronics

6 products

Circuit Board Cable

Flat and flexible, connect circuit boards inside electronic devices

20 products

Ethernet Cable

Send data between computers, printers, servers, and switches

20 products

Outdoor Lighting Cable

Power low-voltage lighting equipment, such as landscape lighting

3 products

Welding Cable

Resist abrasion while carrying current for welding

20 products

Thermostat Cable

Hook up thermostats, air-conditioning units, and other low-voltage equipment

12 products

Security Cable

Connect low-current security and intercom systems

53 products

Submersible Pump Cable

Hook up speakers, intercoms, and other low-current devices to a building's wiring

2 products

Variable-Frequency Drive Motor Cable

Connect variable-frequency drive motors to equipment

13 products

Coaxial Cable

Transmit audio, data, and video signals

3 products

Servo Cable

Connect servocontrollers and servomotors in automated equipment and on assembly lines

8 products

CAN-Bus Cable

Connect devices in CAN-Bus communication networks

6 products

Irrigation Cable

Supply low-voltage power in sprinkler systems

8 products

Fieldbus Cable

Connect devices in Fieldbus communication networks

1 product

Speaker Cable

Hook up speakers, intercoms, and other low-current devices to a building's wiring

4 products

DeviceNet Cable

Connect devices in DeviceNet communication networks

4 products

Modbus Cable

Connect devices in Modbus communication networks

2 products

Fire Alarm Cable

Protected by flame-resistant insulation for critical circuits in fire alarm systems

8 products

Profinet Cable

Connect devices in Profinet communication networks

2 products

Telephone Cable

Connect telephones and telephone blocks to a wall jack

6 products

Profibus Cable

Connect devices in Profibus communication networks

3 products

Pendant Cable

Supply power from an overhead source

7 products

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

552 products

Electrical Cords

Connect equipment and devices to a power supply

7 products

Grounding Straps

Flat shape creates more surface area contact than grounding wire

22 products

Grounding Wire

Ground current in electrical systems

38 products

Bonding and Grounding Clamps

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

18 products

Bonding and Grounding Reels

Neatly store included grounding clamp and cable, which prevent static buildup; tug to retract cable

12 products

Lightning Rods

Attract lightning strikes to safely redirect them from the tops of buildings to the ground

17 products

Circuit Boards

Create your own circuit board designs by adding components

50 products

Fastening and Joining

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

43 products

MIG Welding Wire

Use with MIG welders to fuse metals together

12 products

Sealing

EMI/RFI Shielding Gaskets

Fit around enclosure doors or data connectors to prevent inaccurate signals and flickering displays

75 products

Fabricating and Machining

Casting Metals

Melt and pour into molds to make metal parts and prototypes

1 product

Abrasive Wool

Clean and finish a variety of work surfaces

8 products

Facility and Grounds Maintenance

Toilet Tank Replacement Parts

Replace parts such as flappers, fill valves, and floats in your toilet tank

1 product

Measuring and Inspecting

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

11 products