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About Copper, Brass, and Bronze
More
View a wire gauge conversion chart.
About Stainless Steel
More
About Aluminum
More
Comfort-Grip Waxed Twine


Treated with wax to resist mildew, this linen twine is often used as lacing cord in electrical applications. You can grip it without hurting your hands.
Dia. | Twine Trade Size | Breaking Strength, lbs. | Application | Color | Specifications Met | Lg., ft. | Each | |
Waxed Linen | ||||||||
---|---|---|---|---|---|---|---|---|
9 3/8 lbs. Tube | ||||||||
0.040" | 6 | 30 | Not for Lifting | White | MIL-T-713 Type N | 450 | 0000000 | 000000 |
Spring-Back Multipurpose 304 Stainless Steel Wire
This wire bounces back after bending. Often used to construct springs and wire rope, 304 stainless steel is a good all-around choice for a wide range of applications.
PTFE-coated wire has a slippery surface, so it’s especially useful as a fish wire when navigating through confined spaces.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

- Heat Treatment: Hardened
- Tensile Strength: 205,000 psi
- Specifications Met: ASTM A313, ASTM A555
1 ft. Lg. | ||||||
---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Fabrication | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
Mirror-Like | ||||||
0.04" | -0.0004" to 0.0004" | Cold Drawn | 570° | 25 | 00000000 | 00000 |

- Heat Treatment: Hardened
- Tensile Strength: Not Rated
- Specifications Met: ASTM A313
68" Lg. | |||||
---|---|---|---|---|---|
Dia. | Dia. Tolerance | Finish Color | Max. Temperature, °F | Each | |
0.04" | -0.0005" to 0.0005" | Gray | 500° | 0000000 | 000000 |
Bend-and-Stay Economical 430 Stainless Steel Wire
When bent, this wire will stay in place. Widely used as tying and locking wire, this economical wire won’t stand up as well as other stainless steel wire when used outdoors or in extreme temperatures.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

- Temper Rating: Annealed (Softened)
- Heat Treatable: No
- Tensile Strength: 70,000 psi
- Specifications Met: ASTM A580
1/4 lbs. Spool | |||||
---|---|---|---|---|---|
Dia. | Dia. Tolerance | Max. Temperature, °F | Lg., ft. | Each | |
Matte | |||||
0.04" | -0.001" to 0.001" | 300° | 58 | 00000000 | 000000 |

- Temper Rating: Annealed (Softened)
- Heat Treatable: No
- Tensile Strength: 70,000 psi
- Specifications Met: ASTM A580
1 lbs. Coil | |||||
---|---|---|---|---|---|
Dia. | Dia. Tolerance | Max. Temperature, °F | Lg., ft. | Each | |
Matte | |||||
0.04" | -0.001" to 0.001" | 300° | 230 | 00000000 | 000000 |

- Temper Rating: Annealed (Softened)
- Heat Treatable: No
- Tensile Strength: 70,000 psi
- Specifications Met: ASTM A580
1 ft. Lg. | |||||
---|---|---|---|---|---|
Dia. | Dia. Tolerance | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
Matte | |||||
0.04" | -0.001" to 0.001" | 300° | 50 | 00000000 | 000000 |
Spring-Back Corrosion-Resistant 316 Stainless Steel Wire

- Heat Treatable: No
- Tensile Strength: 222,000 psi
- Specifications Met: ASTM A313
This wire will spring back after bending. It's often used to make springs and wire rope. The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Bend-and-Stay Corrosion-Resistant 316 Stainless Steel Wire

Bend this wire and it will stay in place. It's widely used as tying and locking wire. Made of 316/316L stainless steel, it has less carbon than standard 316 for better weldability. The addition of molybdenum gives this material excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Tensile Strength: 70,000 psi
- Specifications Met: ASTM A580
30 ft. Lg. | ||||
---|---|---|---|---|
Dia. | Dia. Tolerance | Max. Temperature, °F | Each | |
Matte | ||||
0.04" | -0.001" to 0.001" | 400° | 000000000 | 000000 |
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Tensile Strength: 70,000 psi
- Specifications Met: ASTM A580
1 ft. Lg. | |||||
---|---|---|---|---|---|
Dia. | Dia. Tolerance | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
Matte | |||||
0.04" | -0.001" to 0.001" | 400° | 25 | 000000000 | 000000 |
Bend-and-Stay Wear-Resistant 410 Stainless Steel Wire
Bend this wire and it will stay in place. It's commonly used as tying and locking wire. 410 stainless steel withstands wear caused by abrasion.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

- Heat Treatment: Annealed (Softened)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Not Rated
- Tensile Strength: 70,000 psi
- Specifications Met: ASTM A580
1/4 lbs. Spool | ||||||
---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Fabrication | Max. Temperature, °F | Lg., ft. | Each | |
Matte | ||||||
0.04" | -0.001" to 0.001" | Cold Drawn | 300° | 58 | 0000000 | 00000 |

- Heat Treatment: Annealed (Softened)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Not Rated
- Tensile Strength: 70,000 psi
- Specifications Met: ASTM A580
1 lbs. Coil | ||||||
---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Fabrication | Max. Temperature, °F | Lg., ft. | Each | |
Matte | ||||||
0.04" | -0.001" to 0.001" | Cold Drawn | 300° | 230 | 0000000 | 000000 |

- Heat Treatment: Annealed (Softened)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Not Rated
- Tensile Strength: 70,000 psi
- Specifications Met: ASTM A580
1/8 lbs. Package | |||||||
---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Fabrication | Max. Temperature, °F | Pkg. Qty. | Lg., ft. | Pkg. | |
Matte | |||||||
0.04" | -0.001" to 0.001" | Cold Drawn | 300° | 25 | 1 | 0000000 | 00000 |
Shape-Memory Nitinol Wire
- Temper Rating: Softened
- Tensile Strength: 157,500 psi
- Specifications Met: ASTM F2063
Bend this wire and it will hold its shape until you heat it. It is commonly used in automotive switches and latches. Nitinol is a nickel-titanium alloy.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Super-Elastic Nitinol Wire
- Temper: Spring (Hardened)
- Tensile Strength: 181,000 psi
Commonly used for eyeglass frames and antennas, this wire bounces back to its original shape after bending, stretching, and twisting. Nitinol is a nickel-titanium alloy.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Dia. | Dia. Tolerance | Finish | Specifications Met | Pkg. Qty. | Pkg. | |
0.04" | -0.0001" to 0.0001" | Black Oxide | ASTM F2063 | 5 | 0000000 | 000000 |
Easy-to-Form Nickel Chromium Alloy

- Temper Rating: Softened
- Tensile Strength: 100,000 psi
- Specifications Met: ASTM B267, ASTM B344
Bend this wire and it will stay in place. This nickel-chromium, often called Chromel C, provides effortless formability. Use it for heating elements, resistance windings, and hot-wire cutters.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. | Dia. Tolerance | Fabrication | Max. Temperature, °F | Electrical Resistivity | Lg., ft. | Each | |
1/8 lb. Spool | |||||||
---|---|---|---|---|---|---|---|
Mirror-Like | |||||||
0.04" | -0.002" to 0.002" | Cold Worked | 1800° | 0.416 ohms/ft | 27 | 0000000 | 000000 |
1/4 lb. Spool | |||||||
Mirror-Like | |||||||
0.04" | -0.002" to 0.002" | Cold Worked | 1800° | 0.416 ohms/ft | 55 | 0000000 | 00000 |
1 lb. Spool | |||||||
Mirror-Like | |||||||
0.04" | -0.002" to 0.002" | Cold Worked | 1800° | 0.416 ohms/ft | 220 | 0000000 | 00000 |
Easy-to-Form 1100 Aluminum Wire


- Yield Strength: 3,500 psi
- Hardness: Not Rated (Soft)
- Temper: O
- Fabrication: Cold Drawn
- Specifications Met: ASTM B211
This wire has a soft temper and will stay in place when bent. Use it as tie wire and for bundling. Because 1100 aluminum is 99% pure, it offers superior formability, corrosion resistance, and electrical conductivity.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Container | |||||||||
---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Lg., ft. | Heat Treatment | Max. Temperature, °F | Tensile Strength, psi | Net Weight, lbs. | Type | Each | |
0.040" | -0.002" to 0.002" | 165 | Annealed (Softened) | 200° | 11,000 | 1/4 | Spool | 0000000 | 000000 |
0.040" | -0.002" to 0.002" | 675 | Annealed (Softened) | 200° | 11,000 | 1 | Spool | 0000000 | 00000 |
0.040" | -0.002" to 0.002" | 3,390 | Annealed (Softened) | 200° | 11,000 | 5 | Spool | 0000000 | 000000 |
1 ft. Lg. | |||||||
---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Heat Treatment | Max. Temperature, °F | Tensile Strength, psi | Pkg. Qty. | Pkg. | |
0.040" | -0.002" to 0.002" | Annealed (Softened) | 200° | 11,000 | 10 | 0000000 | 00000 |
Tin-Coated Multipurpose 110 Copper Wire

- Temper Rating: Softened (Annealed)
- Heat Treatable: No
- Tensile Strength: 29,000 psi
- Specifications Met: ASTM B3
The tin coating provides a higher level of corrosion resistance and makes it easier to solder than Mirror-Like Multipurpose 110 Copper Wire. Offering high electrical conductivity and formability, 110 copper is 99.9% pure. Also known as ETP copper, it's often used as grounding wire. This wire has a soft temper and will stay in place when bent.
Mirror-Like Multipurpose 110 Copper Wire

- Temper Rating: Softened (Annealed)
- Heat Treatable: No
- Tensile Strength: 29,000 psi
- Specifications Met: ASTM B3
This wire is polished to a mirror-like finish. Offering high electrical conductivity and formability, 110 copper is 99.9% pure. Also known as ETP copper, it's often used as grounding wire. It has a soft temper and will stay in place when bent.
High-Temperature Nickel-Clad Copper

- Temper Rating: Softened (Annealed)
- Tensile Strength: 80,000 psi
- Specifications Met: ASTM B355
This copper wire is clad in nickel to provide excellent corrosion resistance at temperatures up to 1200° F while maintaining high electrical conductivity. It has a soft temper and will stay in place when bent.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Ultra-Formable 260 Brass Wire

- Temper Rating: Softened (Annealed)
- Heat Treatable: No
- Tensile Strength: 50,000 psi
- Specifications Met: ASTM B134
The most formable brass we offer, 260 offers better weldability than 300 series brass but it’s not as machinable. 260 brass is sometimes called cartridge brass. This wire has a soft temper and stays in place when bent.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Ultra High-Temperature Molybdenum Wire

- Hardness: Rockwell C59 (Very Hard)
Able to handle high melting points and conduct heat and electricity, this 99.95% pure molybdenum wire is often used in lights to create a support for filaments. It resists oxidation and won’t corrode. Molybdenum is better at conducting heat and electricity than tantalum and platinum, which also have high melting points. It is not, however, as corrosion resistant.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.