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About Steel
Compare over 50 grades of steel and cast iron to find the right material for you—all with material certificates for traceability.
Multipurpose 4140 Alloy Steel Rods
Long Rods
Dia. | Dia. Tolerance | Fabrication | Heat Treatment | Yield Strength, psi | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/8" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K516 | — | — | — | — | — | 00000 | — | — | |
| 3/16" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K517 | — | — | — | — | — | 0000 | — | — | |
| 1/4" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K18 | 00000 | 00000 | 00000 | 00000 | — | 0000 | 000000 | 000000 | |
| 5/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K19 | 0000 | 0000 | 0000 | 0000 | 000000 | 00000 | 00000 | — | |
| 3/8" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K94 | 0000 | 0000 | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 7/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K95 | 0000 | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 1/2" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K96 | 0000 | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 9/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K97 | 0000 | 0000 | 00000 | 00000 | — | 00000 | — | — | |
| 5/8" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K98 | 0000 | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 11/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K116 | — | 00000 | — | 00000 | — | 00000 | — | — | |
| 3/4" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K11 | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 13/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K117 | — | 00000 | — | 00000 | — | 00000 | — | — | |
| 7/8" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K12 | 0000 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | — | |
| 1" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K13 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 1 1/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K118 | — | 00000 | — | 00000 | — | 00000 | — | — | |
| 1 1/8" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K14 | 00000 | 00000 | 00000 | 00000 | 00000 | 00000 | 000000 | — | |
| 1 3/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K119 | — | 00000 | — | 00000 | — | 000000 | — | — | |
| 1 1/4" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K15 | 00000 | 00000 | 00000 | 00000 | 00000 | 000000 | 000000 | — | |
| 1 5/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K126 | — | 00000 | — | 00000 | — | 000000 | — | — | |
| 1 3/8" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K16 | 00000 | 00000 | 00000 | 00000 | — | 000000 | — | — | |
| 1 7/16" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K127 | — | 00000 | — | 00000 | — | 000000 | — | — | |
| 1 1/2" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K17 | 00000 | 00000 | 00000 | 00000 | 000000 | 000000 | 000000 | — | |
| 1 5/8" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K42 | 00000 | 00000 | 00000 | 00000 | — | 000000 | — | — | |
| 1 3/4" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K44 | 00000 | 00000 | 00000 | 000000 | 000000 | 000000 | 000000 | — | |
| 1 7/8" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K46 | 00000 | 00000 | 00000 | 000000 | — | 000000 | — | — | |
| 2" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K48 | 00000 | 00000 | 000000 | 000000 | 000000 | 000000 | 000000 | — | |
| 2 1/8" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K52 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 2 1/4" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K54 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 2 3/8" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K56 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 2 1/2" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K58 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 2 5/8" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K62 | 00000 | 00000 | 000000 | 000000 | — | 000000 | — | — | |
| 2 3/4" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K64 | 00000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 2 7/8" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K66 | 00000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 3" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K68 | 00000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 3 1/8" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K72 | 00000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 3 1/4" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K74 | 00000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 3 3/8" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K76 | 00000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 3 1/2" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K78 | 00000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 3 5/8" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K82 | 000000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 3 3/4" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K84 | 000000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 4" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K86 | 000000 | 000000 | 000000 | 000000 | — | 000000 | — | — | |
| 4 1/4" | 0" to 0.062" | Hot Rolled | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A322 | 8927K756 | — | 000000 | — | — | — | — | — | — | |
| 4 1/2" | 0" to 0.062" | Hot Rolled | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A322 | 8927K757 | — | 000000 | — | — | — | — | — | — | |
| 5" | -0.006" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K99 | 000000 | 000000 | 000000 | 000000 | — | 00000000 | — | — | |
| 5 1/2" | 0" to 0.078" | Hot Rolled | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A322 | 8927K758 | — | 000000 | — | — | — | — | — | — | |
| 6" | -0.006" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K111 | 000000 | 000000 | 000000 | 000000 | — | 00000000 | — | — | |
| 6 1/4" | 0" to 0.125" | Hot Rolled | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A322 | 8927K759 | — | 000000 | — | — | — | — | — | — | |
| 6 1/2" | 0" to 0.125" | Hot Rolled | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A322 | 8927K765 | — | 000000 | — | — | — | — | — | — | |
| 7" | 0" to 0.156" | Hot Rolled | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A322 | 8927K766 | — | 000000 | — | — | — | — | — | — | |
| 7 1/2" | 0" to 0.156" | Hot Rolled | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A322 | 8927K767 | — | 000000 | — | — | — | — | — | — | |
| 8" | 0" to 0.156" | Hot Rolled | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A322 | 8927K768 | — | 000000 | — | — | — | — | — | — | |
| 3 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K93 | — | 0000 | — | 00000 | — | 00000 | — | — | |
| 5 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K24 | — | 0000 | — | 00000 | — | 00000 | — | — | |
| 7 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K28 | — | 0000 | — | 00000 | — | 00000 | — | — | |
| 10 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K36 | — | 0000 | — | 00000 | — | 00000 | — | — | |
| 12 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K38 | — | 00000 | — | 00000 | — | 00000 | — | — | |
| 16 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K87 | — | 00000 | — | 00000 | — | 00000 | — | — | |
| 20 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K89 | — | 00000 | — | 00000 | — | 000000 | — | — | |
| 25 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K91 | — | 00000 | — | 00000 | — | 000000 | — | — | |
| 30 mm | -0.051 mm to 0 mm | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 8927K92 | — | 00000 | — | 000000 | — | 000000 | — | — |
Short Rods and Discs
1/2" Long | 1" Long | 1 1/2" Long | 2" Long | 3" Long | 4" Long | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Fabrication | Heat Treatment | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | |||||||
| 1" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 10 | 8960K211 | 000000 | 5 | 8960K212 | 000000 | — | ——— | 0 | — | ——— | 0 | 2 | 8960K213 | 000000 | — | ——— | 0 | |
| 1 1/4" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 5 | 8960K214 | 00000 | 5 | 8960K215 | 00000 | — | ——— | 0 | — | ——— | 0 | 2 | 8960K216 | 00000 | — | ——— | 0 | |
| 1 1/2" | -0.003" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 5 | 8960K217 | 00000 | 5 | 8960K218 | 00000 | — | ——— | 0 | — | ——— | 0 | 1 | 8960K219 | 00000 | — | ——— | 0 | |
| 2" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 5 | 8960K221 | 00000 | 2 | 8960K222 | 00000 | — | ——— | 0 | — | ——— | 0 | 1 | 8960K223 | 00000 | — | ——— | 0 | |
| 2 1/2" | -0.004" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 2 | 8960K224 | 00000 | 1 | 8960K225 | 00000 | — | ——— | 0 | — | ——— | 0 | 1 | 8960K226 | 00000 | — | ——— | 0 | |
| 3" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 1 | 8960K51 | 00000 | 1 | 8960K52 | 00000 | 1 | 8960K53 | 000000 | 1 | 8960K54 | 000000 | 1 | 8960K55 | 00000 | 1 | 8960K67 | 000000 | |
| 4" | -0.005" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 1 | 8960K11 | 00000 | 1 | 8960K12 | 00000 | 1 | 8960K13 | 00000 | 1 | 8960K14 | 00000 | 1 | 8960K72 | 00000 | 1 | 8960K68 | 00000 | |
| 5" | -0.006" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 1 | 8960K61 | 00000 | 1 | 8960K62 | 00000 | 1 | 8960K63 | 00000 | 1 | 8960K64 | 00000 | 1 | 8960K65 | 000000 | 1 | 8960K69 | 000000 | |
| 6" | -0.006" to 0" | Cold Worked | Annealed | 60,000 | Rockwell C10 (Medium) | Not Rated | ASTM A108 | 1 | 8960K31 | 00000 | 1 | 8960K32 | 00000 | 1 | 8960K33 | 000000 | 1 | 8960K34 | 000000 | 1 | 8960K36 | 000000 | 1 | 8960K71 | 000000 | |
Impact-Resistant Ultra-Machinable Ductile Iron Bars
Wd. | Fabrication | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | 1 ft. Long | 2 ft. Long | |||
|---|---|---|---|---|---|---|---|---|---|---|
2 1/4" Thick (0" to 0.25" Tolerance) | ||||||||||
| 4 1/4" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 7530N11 | 0000000 | 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
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 1/4" | 0.083" to 0.143" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N14 | 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 1/4" | 0.093" to 0.169" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N134 | 00000 | — | — | |
| 3 1/2" | 0.093" to 0.169" | Cast | 45,000 | Rockwell C10 (Medium) | Rockwell C50 | ASTM A536 | 8125N137 | 00000 | — | — |





























