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About Steel
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Compare over 50 grades of steel and cast iron to find the right material for you—all with material certificates for traceability.
Tight-Tolerance Ultra-Machinable 12L14 Carbon Steel Rods
 |
Ready for turning in a lathe, these rods are precision ground and held to a strict straightness tolerance. The lead additive acts as a lubricant, which allows 12L14 carbon steel to withstand very fast machining. It's used to fabricate a wide variety of machine parts, such as shaft couplings, studs, and pins. For added wear resistance, they can be surface hardened with heat treating.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. | Dia. Tolerance | Fabrication | Yield Strength, psi | Mechanical Finish | Hardness | Max. Hardness After Heat Treatment | Specs. Met | 1/2 ft. Long | 1 ft. Long | 2 ft. Long | 3 ft. Long | 4 ft. Long | 6 ft. Long | 8 ft. Long | 12 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/16" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T101 | — | — | — | — | — | 000000 | — | — | |
| 3/32" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T42 | — | — | — | 00000 | — | 00000 | 000000 | — | |
| 1/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T43 | — | — | — | 0000 | — | 00000 | 00000 | 000000 | |
| 5/32" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T44 | — | — | — | 0000 | 000000 | 00000 | 00000 | — | |
| 3/16" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T45 | — | — | — | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 1/4" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T232 | — | 00000 | — | 00000 | 00000 | 00000 | 00000 | — | |
| 5/16" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T242 | — | 0000 | 000000 | 00000 | 00000 | 00000 | 00000 | — | |
| 3/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T252 | — | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 7/16" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T192 | — | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 1/2" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T262 | — | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 9/16" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T55 | — | 00000 | — | 00000 | — | 00000 | — | — | |
| 5/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T272 | — | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 3/4" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T282 | — | 00000 | 00000 | 00000 | 00000 | 00000 | 000000 | — | |
| 7/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T312 | — | 00000 | 00000 | 00000 | — | 000000 | — | — | |
| 1" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T322 | 000000 | 00000 | 00000 | 00000 | 000000 | 000000 | 000000 | — | |
| 1 1/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T14 | 00000 | 00000 | 00000 | 00000 | — | 000000 | — | — | |
| 1 1/4" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T152 | 00000 | 00000 | 00000 | 000000 | — | 000000 | — | — | |
| 1 3/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T57 | — | 00000 | — | 000000 | — | 000000 | — | — | |
| 1 1/2" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T172 | 00000 | 00000 | 00000 | 000000 | — | 000000 | — | — | |
| 1 5/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T16 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 1 3/4" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T18 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 1 7/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T33 | 00000 | 00000 | 000000 | 000000 | — | — | — | — | |
| 2" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T34 | 00000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 2 1/2" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T37 | 000000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 2 5/8" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T38 | 000000 | 000000 | 000000 | — | — | — | — | — | |
| 2 3/4" | -0.0005" to 0" | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5227T531 | 000000 | — | — | — | — | — | — | — | |
| 2 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T212 | — | 0000 | — | 0000 | — | 00000 | — | — | |
| 3 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T222 | — | 0000 | — | 0000 | — | 00000 | — | — | |
| 4 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T232 | — | 0000 | — | 0000 | — | 00000 | — | — | |
| 5 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T242 | — | 0000 | — | 00000 | — | 00000 | — | — | |
| 6 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T252 | — | 0000 | — | 00000 | 00000 | 00000 | 00000 | — | |
| 7 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T262 | — | 0000 | — | 00000 | — | 00000 | — | — | |
| 8 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T272 | — | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 9 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T282 | — | 0000 | — | 00000 | — | 00000 | — | — | |
| 10 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T312 | — | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 12 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T332 | — | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 13 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T342 | — | 00000 | — | 00000 | — | 00000 | — | — | |
| 14 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T352 | — | 00000 | 00000 | 00000 | — | 00000 | 00000 | — | |
| 15 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T362 | — | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 16 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T51 | — | 00000 | 00000 | 00000 | — | 00000 | — | — | |
| 18 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T52 | — | 00000 | 00000 | 00000 | — | 00000 | — | — | |
| 20 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T382 | — | 00000 | 00000 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 25 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T372 | 00000 | 00000 | 00000 | 00000 | 00000 | 000000 | 000000 | — | |
| 30 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T32 | — | 00000 | 00000 | 000000 | — | 000000 | — | — | |
| 35 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T53 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 40 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T392 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 45 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T54 | — | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 50 mm | -0.012 mm to 0 mm | Cold Worked | 65,000 | Precision Ground | Rockwell B80 (Medium) | Rockwell C65 | ASTM A108 | 5544T55 | — | 000000 | 000000 | 000000 | — | 000000 | — | — |
Ultra-Machinable 12L14 Carbon Steel Bars
 |
The lead additive acts as a lubricant, which allows 12L14 carbon steel to withstand very fast machining. These bars are used to fabricate a wide variety of machine parts, such as shaft couplings, studs, and pins. For added wear resistance, they can be surface hardened with heat treating.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Wd. | Fabrication | Heat Treatment | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | 1 ft. Long | 3 ft. Long | 6 ft. Long | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
1/4" Thick (-0.002" to 0" Tolerance) | ||||||||||||
| 1/4" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K112 | 00000 | 000000 | 000000 | ||
5/16" Thick (-0.002" to 0" Tolerance) | ||||||||||||
| 5/16" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K132 | 0000 | 00000 | 00000 | ||
3/8" Thick (-0.002" to 0" Tolerance) | ||||||||||||
| 3/8" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K152 | 00000 | 00000 | 00000 | ||
7/16" Thick (-0.002" to 0" Tolerance) | ||||||||||||
| 7/16" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K172 | 00000 | 00000 | 00000 | ||
1/2" Thick (-0.002" to 0" Tolerance) | ||||||||||||
| 1/2" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K192 | 0000 | 00000 | 00000 | ||
9/16" Thick (-0.002" to 0" Tolerance) | ||||||||||||
| 9/16" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K51 | 00000 | 00000 | 00000 | ||
5/8" Thick (-0.002" to 0" Tolerance) | ||||||||||||
| 5/8" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K52 | 00000 | 00000 | 00000 | ||
3/4" Thick (-0.002" to 0" Tolerance) | ||||||||||||
| 3/4" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K53 | 00000 | 00000 | 00000 | ||
7/8" Thick (-0.003" to 0" Tolerance) | ||||||||||||
| 7/8" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K54 | 00000 | 00000 | 00000 | ||
1" Thick (-0.003" to 0" Tolerance) | ||||||||||||
| 1" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K55 | 00000 | 00000 | 000000 | ||
1 1/8" Thick (-0.003" to 0" Tolerance) | ||||||||||||
| 1 1/8" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K31 | 00000 | 00000 | 000000 | ||
1 1/4" Thick (-0.003" to 0" Tolerance) | ||||||||||||
| 1 1/4" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K33 | 00000 | 00000 | 000000 | ||
1 3/8" Thick (-0.003" to 0" Tolerance) | ||||||||||||
| 1 3/8" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K353 | 00000 | — | — | ||
1 1/2" Thick (-0.003" to 0" Tolerance) | ||||||||||||
| 1 1/2" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K37 | 00000 | 000000 | 000000 | ||
1 3/4" Thick (-0.004" to 0" Tolerance) | ||||||||||||
| 1 3/4" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K39 | 00000 | 000000 | 000000 | ||
2" Thick (-0.004" to 0" Tolerance) | ||||||||||||
| 2" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K41 | 00000 | 000000 | 000000 | ||
2 1/4" Thick (-0.004" to 0" Tolerance) | ||||||||||||
| 2 1/4" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K71 | 000000 | 000000 | 000000 | ||
2 1/2" Thick (-0.004" to 0" Tolerance) | ||||||||||||
| 2 1/2" | Cold Worked | Annealed | 60,000 | Rockwell B85 (Medium) | Rockwell C60 | ASTM A108 | 6547K43 | 000000 | 000000 | 00000000 | ||
Ultra-Machinable 12L14 Carbon Steel Rods
|
The lead additive acts as a lubricant, which allows 12L14 carbon steel to withstand very fast machining. It's used to fabricate a wide variety of machine parts, such as shaft couplings, studs, and pins. For added wear resistance, they can be surface hardened with heat treating.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. | Dia. Tolerance | Fabrication | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | 1 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K115 | 00000 | 00000 | 00000 | |
| 3/8" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K135 | 0000 | 00000 | 00000 | |
| 7/16" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K145 | 0000 | 00000 | 00000 | |
| 1/2" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K155 | 0000 | 00000 | 00000 | |
| 5/8" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K175 | 0000 | 00000 | 00000 | |
| 3/4" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K192 | 00000 | 00000 | 00000 | |
| 7/8" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K212 | 00000 | 00000 | 00000 | |
| 1" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K232 | 00000 | 00000 | 00000 | |
| 1 1/8" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K252 | 00000 | 00000 | 000000 | |
| 1 1/4" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K272 | 00000 | 00000 | 000000 | |
| 1 3/8" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K292 | 00000 | 00000 | 000000 | |
| 1 1/2" | -0.002" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K312 | 00000 | 000000 | 000000 | |
| 1 5/8" | -0.003" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K32 | 00000 | 000000 | 000000 | |
| 1 3/4" | -0.003" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K36 | 00000 | 000000 | 000000 | |
| 1 7/8" | -0.003" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K42 | 00000 | 000000 | 000000 | |
| 2" | -0.003" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K46 | 00000 | 000000 | 000000 | |
| 2 1/8" | -0.003" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K52 | 00000 | 000000 | 000000 | |
| 2 1/4" | -0.003" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K56 | 000000 | 000000 | 000000 | |
| 2 3/8" | -0.003" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K62 | 000000 | 000000 | 000000 | |
| 2 1/2" | -0.003" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K66 | 000000 | 000000 | 000000 | |
| 2 5/8" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K72 | 000000 | 000000 | — | |
| 2 3/4" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K74 | 000000 | 000000 | — | |
| 2 7/8" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K76 | 000000 | 000000 | — | |
| 3" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K78 | 000000 | 000000 | — | |
| 3 1/8" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K82 | 000000 | 000000 | — | |
| 3 1/4" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K84 | 000000 | 000000 | — | |
| 3 1/2" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K88 | 000000 | 000000 | — | |
| 3 3/4" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K94 | 000000 | 000000 | — | |
| 4" | -0.004" to 0" | Cold Worked | 60,000 | Rockwell B85 (Medium) | Not Rated | ASTM A108 | 90075K98 | 000000 | 000000 | — |
Ultra-Machinable 12L14 Carbon Steel Hex Bars
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The lead additive acts as a lubricant, which allows 12L14 carbon steel to withstand very fast machining. It's used to fabricate a wide variety of machine parts, such as hex nuts, compression fittings, and hydraulic adapters. For added wear resistance, they can be surface hardened with heat treating.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Wd. | Wd. Tolerance | Yield Strength, psi | Hardness | 1 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|
| 3/16" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K122 | 00000 | 00000 | 000000 | |
| 1/4" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K112 | 0000 | 0000 | 00000 | |
| 5/16" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K132 | 0000 | 0000 | 00000 | |
| 3/8" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K152 | 0000 | 00000 | 00000 | |
| 7/16" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K172 | 0000 | 00000 | 00000 | |
| 1/2" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K192 | 0000 | 00000 | 00000 | |
| 9/16" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K142 | 0000 | 00000 | 00000 | |
| 5/8" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K212 | 0000 | 00000 | 00000 | |
| 11/16" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K162 | 0000 | 00000 | 00000 | |
| 3/4" | -0.002" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K232 | 0000 | 00000 | 00000 | |
| 13/16" | -0.003" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K182 | 00000 | 00000 | 00000 | |
| 7/8" | -0.003" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K85 | 00000 | 00000 | 00000 | |
| 15/16" | -0.003" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K222 | 00000 | 00000 | 00000 | |
| 1" | -0.003" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K87 | 00000 | 00000 | 00000 | |
| 1 1/8" | -0.003" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K242 | 00000 | 00000 | 00000 | |
| 1 1/4" | -0.003" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K89 | 00000 | 00000 | 000000 | |
| 1 3/8" | -0.003" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K31 | 00000 | 00000 | 000000 | |
| 1 1/2" | -0.003" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K33 | 00000 | 00000 | 000000 | |
| 1 3/4" | -0.004" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K35 | 00000 | 00000 | 000000 | |
| 2" | -0.004" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K37 | 00000 | 000000 | 000000 | |
| 3" | -0.005" to 0" | 60,000 | Rockwell B85 (Medium) | 6606K38 | 000000 | 000000 | 000000 |
