About Tool Steel
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About Shafts
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About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron
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Low-Carbon Steel Rods and Discs

- Yield Strength: See table
- Hardness: See table
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: See table
- Fabrication: See table
- Specifications Met: See table
Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into low-strength fasteners, pins, and axles. You can surface harden this material for added wear resistance. All have been manufactured to meet ASTM standards for quality and performance.
Cold-worked rods and discs have a finished look and quality. The cold-working process gives the steel consistent strength, hardness, and dimensions throughout.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Tight-Tolerance Easy-to-Machine W1 Tool Steel Rods

- Yield Strength: 50,000 psi
- Hardness: Rockwell B95 (Medium)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C65
- Specifications Met: ASTM A686
These rods, also called drill rod, are ground and held to strict diameter and straightness tolerances. They are ready to be turned in a lathe. With lower amounts of alloy elements than other tool steels, W1 offers excellent machinability. This water-hardening material is often used for hammers, files, taps, and reamers. These rods are decarb-free for a uniform surface that will consistently accept heat treating.
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.
Multipurpose 304 Stainless Steel
From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications. It maintains its corrosion resistance in temperatures up to 1500° F.
304/304L stainless steel contains less carbon than standard 304 for better weldability.
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.

- Yield Strength: 30,000 psi
- Hardness: Rockwell B75 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A276
Easy-to-Machine 303 Stainless Steel
Widely used for fabricating fittings and fasteners, 303 stainless steel machines quickly without sticking to cutting tools. It maintains its corrosion resistance in temperatures up to 1500° F.
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.

- Yield Strength: 25,000 psi
- Hardness:
Inch Sizes: Rockwell B77 (Medium)
Metric Sizes: Rockwell B85 (Medium) - Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met:
Inch Sizes: ASTM A582
Metric Sizes: EN 10088-3
Corrosion-Resistant 316 Stainless Steel
The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications. It maintains its corrosion resistance up to the maximum temperature.
316/316L stainless steel contains less carbon than standard 316 for better weldability.
If you don’t see the rod size you’re looking for, please specify a length under additional rod lengths.
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.

- Yield Strength:
Inch Sizes: 30,000 psi
Metric Sizes: 29,000 psi - Hardness:
Inch Sizes: Rockwell B75 (Medium)
Metric Sizes: Rockwell B80 (Medium) - Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met:
Inch Sizes: ASTM A276

- Yield Strength: 30,000 psi
- Hardness: Rockwell B75 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A276
To Order: Please specify length in increments of 0.125" within the range listed.
Dia. | Dia. Tolerance | Fabrication | Max. Temp., °F | Straightness Tolerance | Choose a Length | Per Inch | |
316/316L Stainless Steel | |||||||
---|---|---|---|---|---|---|---|
1 15/16" | -0.003" to 0.003" | Cold Worked | 1500° | 1/8" per 5 ft. | 13"-90" | 000000000 | 00000 |
Rotary Shafts

Combine these general purpose drive shafts with gears, sprockets, and bearings to transmit rotary motion. All are turned, precision ground, and polished to meet tight diameter and straightness tolerances. This means these shafts evenly distribute loads, reduce vibration, and improve accuracy and stability.
Steel shafts are generally stronger than stainless steel shafts but not as corrosion resistant. Carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use.
Shafts with chamfered edges reduce damage to bearings, housings, and other components during installation.
For technical drawings and 3-D models, click on a part number.
Lg. | Lg. Tolerance | Straightness Tolerance | Edge Type | Hardness Rating | Hardness | Each | |
Inch—1045 Carbon Steel | |||||||
---|---|---|---|---|---|---|---|
1 15/16" Dia. (Tolerance: -0.002" to 0") | |||||||
12" | -0.062" to 0.062" | 0.012" per ft. | Chamfered | Medium | Brinell 197 | 0000000 | 000000 |
24" | -0.062" to 0.062" | 0.012" per ft. | Chamfered | Medium | Brinell 197 | 0000000 | 00000 |
36" | -0.062" to 0.062" | 0.012" per ft. | Chamfered | Medium | Brinell 197 | 0000000 | 000000 |
48" | -0.062" to 0.062" | 0.012" per ft. | Chamfered | Medium | Brinell 197 | 0000000 | 000000 |
72" | -0.062" to 0.062" | 0.012" per ft. | Chamfered | Medium | Brinell 197 | 0000000 | 000000 |
Keyed Rotary Shafts


Combine these shafts with a machine key (not included) to transmit torque to gears, sprockets, and other power transmission components. All have an ANSI standard keyway (keys not included; see our selection of key stock). Their edges are chamfered to remove sharp corners, reducing damage to bearings, housings, and other components during installation. All are turned, ground, or polished to tight diameter and straightness tolerances.
Steel shafts are generally stronger than aluminum and stainless steel shafts but not as corrosion resistant. 1045 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Lg. | Wd. | Dp. | ANSI Keys Included | Straightness Tolerance | Edge Type | Hardness Rating | Hardness | Each | |
Inch—1045 Carbon Steel | ||||||||||
1 15/16" Dia. (Tolerance: -0.0035" to 0") | ||||||||||
3" | 3" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 000000 |
6" | 6" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 00000 |
9" | 9" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 00000 |
12" | 12" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 00000 |
18" | 18" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 00000 |
24" | 24" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 000000 |
36" | 36" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 000000 |
48" | 48" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 000000 |
60" | 60" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 000000 |
72" | 72" | 0.5" | 1/4" | No | 0.013" per ft. | Chamfered | Medium | Rockwell B95 | 00000000 | 000000 |
Partially Keyed Rotary Shafts


These shafts have keyways only on the ends, leaving a plain shaft in the center. The keyways work with the included ANSI machine keys to transmit torque to gears, sprockets, and other keyed components. Use the middle of the shaft with bearings and other round-bore components. The edges are chamfered to remove sharp corners, reducing damage to bearings, housings, and other components during installation. All are turned, ground, and polished to meet tight diameter and straightness tolerances.
1045 carbon steel shafts are stronger than 303 stainless steel shafts. They have excellent machinability, so you can easily cut your own lengths.
For technical drawings and 3-D models, click on a part number.
Lg. | Keyway Lgs. | ANSI Keys Included | Dia. Tolerance | Lg. Tolerance | Straightness Tolerance | Edge Type | Hardness Rating | Hardness | Each | |
Inch—1045 Carbon Steel | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 15/16" Dia. (Keyway: 1/2" Wd. × 1/4" Dp.) | ||||||||||
24" | 4", 14" | One 2" Long Key, One 4" Long Key | -0.002" to 0" | 0" to 0.125" | 0.003" per ft. | Chamfered | Medium | Brinell 190 | 00000000 | 0000000 |
36" | 4", 14" | One 2" Long Key, One 4" Long Key | -0.002" to 0" | 0" to 0.125" | 0.003" per ft. | Chamfered | Medium | Brinell 190 | 00000000 | 000000 |
48" | 4", 14" | One 2" Long Key, One 4" Long Key | -0.002" to 0" | 0" to 0.125" | 0.003" per ft. | Chamfered | Medium | Brinell 190 | 00000000 | 000000 |
60" | 4", 14" | One 2" Long Key, One 4" Long Key | -0.002" to 0" | 0" to 0.125" | 0.003" per ft. | Chamfered | Medium | Brinell 190 | 00000000 | 000000 |
72" | 4", 14" | One 2" Long Key, One 4" Long Key | -0.002" to 0" | 0" to 0.125" | 0.003" per ft. | Chamfered | Medium | Brinell 190 | 00000000 | 000000 |