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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.
Impact-Resistant Ultra-Machinable Ductile Iron Bars
 |
Ductile cast iron is strong, resilient, and able to handle repeated stress without breaking. It also absorbs vibration, so finished parts run quieter than those made of steel.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Wd. | Fabrication | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | 1 ft. Long | 2 ft. Long | 3 ft. Long | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
1" Thick (0" to 0.25" Tolerance) | |||||||||||
| 1 1/2" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89175K51 | 000000 | — | 0000000 | ||
| 2 1/2" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89175K52 | 000000 | — | 000000 | ||
2" Thick (0" to 0.25" Tolerance) | |||||||||||
| 2 1/2" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89175K58 | 000000 | — | 000000 | ||
| 3 1/2" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89175K59 | 000000 | — | 000000 | ||
2 1/4" Thick (0" to 0.25" Tolerance) | |||||||||||
| 4 1/4" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 7530N11 | 000000 | 0000000 | — | ||
3 1/4" Thick (0" to 0.25" Tolerance) | |||||||||||
| 3 1/4" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 7530N12 | 000000 | 000000 | — | ||
| 4 1/4" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 7530N115 | 000000 | — | — | ||
4 1/4" Thick (0" to 0.25" Tolerance) | |||||||||||
| 4 1/4" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 7530N116 | 000000 | — | — | ||
5 1/4" Thick (0" to 0.25" Tolerance) | |||||||||||
| 5 1/4" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 7530N118 | 000000 | — | — | ||
6 1/4" Thick (0" to 0.25" Tolerance) | |||||||||||
| 6 1/4" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 7530N122 | 000000 | — | — | ||
Impact-Resistant Ultra-Machinable Ductile Iron Rods
With a high amount of ferrite, these cast iron rods are easier to machine without cracking than other impact-resistant ductile cast iron rods. Use them to create bushings, gears, pulleys, and pistons. These rods are also known as 65-45-12 ductile iron rods. All conduct electricity. They will become magnetic if exposed to a magnetic field. They’re often used to replace low and medium carbon steel rods.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Long Rods
 |
Dia. | Dia. Tolerance | Fabrication | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | 1/2 ft. Long | 1 ft. Long | 2 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2" | 0.066" to 0.114" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N13 | 000000 | 000000 | 0000000 | |
| 2" | 0.066" to 0.114" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K273 | 00000 | 00000 | 00000 | |
| 2 1/4" | 0.083" to 0.143" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N14 | 00000 | 00000 | 000000 | |
| 2 1/2" | 0.083" to 0.143" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K293 | 00000 | 00000 | 000000 | |
| 2 3/4" | 0.083" to 0.143" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N16 | 00000 | 000000 | 000000 | |
| 3" | 0.083" to 0.143" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N17 | 00000 | 000000 | 000000 | |
| 3" | 0.083" to 0.143" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K323 | 00000 | 00000 | 000000 | |
| 3 1/4" | 0.093" to 0.169" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N134 | 00000 | — | — | |
| 3 1/4" | 0.093" to 0.169" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K333 | 00000 | 000000 | 000000 | |
| 3 1/2" | 0.093" to 0.169" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N137 | 00000 | — | — | |
| 3 1/2" | 0.093" to 0.169" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K343 | 00000 | 000000 | 000000 | |
| 3 3/4" | 0.093" to 0.169" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K353 | 00000 | 000000 | 000000 | |
| 4" | 0.093" to 0.169" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K363 | 00000 | 000000 | 000000 | |
| 4 1/2" | 0.101" to 0.197" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K383 | 000000 | 000000 | 000000 | |
| 4 3/4" | 0.101" to 0.197" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K393 | 000000 | 000000 | 000000 | |
| 5" | 0.101" to 0.197" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K413 | 000000 | 000000 | 000000 | |
| 5 1/2" | 0.107" to 0.217" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K423 | 000000 | 000000 | 000000 | |
| 6" | 0.107" to 0.217" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K433 | 000000 | 000000 | 000000 | |
| 6 1/2" | 0.118" to 0.242" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K453 | 000000 | 000000 | 000000 | |
| 7" | 0.118" to 0.242" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K473 | 000000 | 000000 | 000000 | |
| 7 1/2" | 0.118" to 0.288" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K493 | 000000 | 000000 | 000000 | |
| 8" | 0.118" to 0.288" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K513 | 000000 | 000000 | 000000 | |
| 10" | 0.144" to 0.402" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K533 | 000000 | 000000 | 00000000 | |
| 12" | 0.402" to 0.814" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 89105K553 | 000000 | 000000 | 00000000 |
Short Rods and Discs
|
1/2" Long | 1" Long | 1 1/2" Long | 2" Long | 3" Long | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Fabrication | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | Each | Each | Each | Each | Each | ||||||
| 6" | 0.107" to 0.217" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 8588T13 | 000000 | 8588T23 | 000000 | 8588T33 | 000000 | 8588T43 | 000000 | 8588T53 | 000000 | |
| 7" | 0.118" to 0.242" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 8588T14 | 00000 | 8588T24 | 00000 | 8588T34 | 00000 | 8588T44 | 00000 | 8588T54 | 000000 | |
| 8" | 0.118" to 0.288" | Cast | 55,000 | Rockwell C20 (Hard) | Rockwell C60 | ASTM A536 | 8588T15 | 00000 | 8588T25 | 00000 | 8588T35 | 00000 | 8588T45 | 000000 | 8588T55 | 000000 | |
Extra-High-Strength Ductile Iron Rods
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Containing more pearlite and less ferrite, these cast iron rods are stronger and harder than standard ductile cast iron. They are resilient and able to withstand repeated stress without breaking. These rods also absorb vibration, so their finished parts run quieter than those made from steel. Use them to create bushings, gears, and pistons. To increase their wear resistance, you can harden these rods through heat treating.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
6 ft. Long | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Fabrication | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | Each | ||
| 4 1/4" | 0.106" to 0.202" | Cast | 70,000 | Rockwell C20 (Hard) | Rockwell C55 | ASTM A536 | 9505N101 | 0000000 | |
| 5 1/2" | 0.117" to 0.227" | Cast | 70,000 | Rockwell C20 (Hard) | Rockwell C55 | ASTM A536 | 9505N102 | 00000000 | |
| 6" | 0.117" to 0.227" | Cast | 70,000 | Rockwell C20 (Hard) | Rockwell C55 | ASTM A536 | 9505N103 | 00000000 | |
