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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.
Highly Weldable A572 Alloy Steel Sheets
 |
Combining strength with weldability and formability, A572 alloy steel is an economical choice for structural components, such as channels, beams, and framing. It has a low carbon content, making it easy to weld with a variety of welding methods. Stronger than other low-carbon steels, such as A36 steel, it handles heavy loads without fracturing.
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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. | Lg. | Fabrication | Yield Strength, psi | Hardness | Max. Hardness After Heat Treatment | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
3/16" Thick (-0.003" to 0.008" Tolerance) | ||||||||||
| 6" | 6" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N101 | 000000 | ||
| 6" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N102 | 00000 | ||
| 12" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N103 | 000000 | ||
| 12" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N104 | 000000 | ||
| 24" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N105 | 000000 | ||
1/4" Thick (-0.009" to 0.009" Tolerance) | ||||||||||
| 6" | 6" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N106 | 00000 | ||
| 12" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N108 | 000000 | ||
| 12" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N109 | 000000 | ||
| 24" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N11 | 000000 | ||
5/16" Thick (-0.007" to 0.007" Tolerance) | ||||||||||
| 6" | 6" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N111 | 00000 | ||
| 6" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N112 | 00000 | ||
| 12" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N113 | 000000 | ||
| 12" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N114 | 000000 | ||
| 24" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N115 | 000000 | ||
3/8" Thick (-0.012" to 0.012" Tolerance) | ||||||||||
| 6" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N117 | 00000 | ||
| 12" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N118 | 000000 | ||
| 12" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N119 | 000000 | ||
| 24" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N12 | 000000 | ||
1/2" Thick (-0.015" to 0.015" Tolerance) | ||||||||||
| 6" | 6" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N121 | 00000 | ||
| 6" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N122 | 000000 | ||
| 12" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N123 | 000000 | ||
| 12" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N124 | 000000 | ||
5/8" Thick (-0.016" to 0.016" Tolerance) | ||||||||||
| 6" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N127 | 000000 | ||
| 12" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N128 | 000000 | ||
| 12" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N129 | 000000 | ||
| 24" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N13 | 000000 | ||
3/4" Thick (-0.01" to 0.04" Tolerance) | ||||||||||
| 6" | 6" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N131 | 00000 | ||
| 6" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N132 | 000000 | ||
| 12" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N133 | 000000 | ||
| 24" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N135 | 000000 | ||
1" Thick (-0.01" to 0.07" Tolerance) | ||||||||||
| 6" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N137 | 000000 | ||
| 12" | 12" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N138 | 000000 | ||
| 12" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N139 | 000000 | ||
| 24" | 24" | Hot Rolled | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N14 | 000000 | ||
Highly Weldable A572 Alloy Steel Bars
 |
Combining strength with weldability and formability, A572 alloy steel is an economical choice for structural components, such as channels, beams, and framing. It has a low carbon content, making it easy to weld with a variety of welding methods. Stronger than other low-carbon steels, such as A36 steel, it handles heavy loads without fracturing.
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 (-0.009" to 0.009" Tolerance) | ||||||||||||
| 1" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N31 | 000000 | 000000 | 000000 | ||
| 1 1/2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N32 | 00000 | 00000 | 00000 | ||
| 2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N33 | 00000 | 00000 | 00000 | ||
| 2 1/2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N151 | — | 00000 | — | ||
| 3" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N35 | 00000 | 00000 | 000000 | ||
| 3 1/2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N36 | — | 00000 | 000000 | ||
| 4" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N37 | — | 00000 | 000000 | ||
| 5" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N38 | — | 00000 | 000000 | ||
3/8" Thick (-0.012" to 0.012" Tolerance) | ||||||||||||
| 1" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N41 | 00000 | 00000 | 00000 | ||
| 1 1/2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N42 | 00000 | 00000 | 00000 | ||
| 2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N43 | 00000 | 00000 | 00000 | ||
| 3" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N45 | 00000 | 00000 | 000000 | ||
| 3 1/2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N46 | 00000 | 00000 | 000000 | ||
| 4" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N47 | 00000 | 000000 | 000000 | ||
| 6" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N191 | — | 000000 | — | ||
1/2" Thick (-0.015" to 0.015" Tolerance) | ||||||||||||
| 1" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N51 | 00000 | 00000 | 00000 | ||
| 1 1/2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N52 | 00000 | 00000 | 00000 | ||
| 2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N53 | 00000 | 00000 | 00000 | ||
| 2 1/2" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N203 | — | 00000 | — | ||
| 3" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N55 | 00000 | 00000 | 000000 | ||
| 4" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N57 | 00000 | 00000 | 000000 | ||
| 5" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N58 | — | 000000 | 000000 | ||
| 6" | Hot Rolled | Hardened | 50,000 | Rockwell B75 (Medium) | Not Rated | ASTM A572 | 3706N59 | — | 000000 | 000000 | ||
