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Quenched & Tempered steel ASTM A514 is known for its high yield strength, weldability, and toughness, even at low temperatures. Quenched & Tempered steel ASTM A514 is a particular type of high strength steel that is primarily used as a structural steel for building construction. ASTM A514 steel is available in a variety of chemistries: A, B, C, E, F, H, J, K, M, P, Q, S, and T. All of these A514 rades have the same mechanical properties.
Quenched & Tempered steel ASTM A514 chemical composition:
| Element | A514 Grade A | A514 Grade B | A514 Grade C | A514 Grade E | A514 Grade F | A514 Grade H | A514 Grade J | A514 Grade K | A514 Grade M | A514 Grade P | A514 Grade Q | A514 Grade R | A514 Grade S | A514 Grade T |
| C | 0.15 -0.21 |
0.12 -0.21 |
0.10 -0.20 |
0.12 -0.20 |
0.10 -0.20 |
0.12 -0.21 |
0.12 -0.21 |
0.10 -0.20 |
0.12 -0.21 |
0.12 -0.21 |
0.14 -0.21 |
0.15 -0.20 |
0.11 -0.21 |
0.08 -0.14 |
| M | 0.80-1.10 | 0.70-1.0 | 1.10-1.5 | 0.40 -0.70 |
0.60-1.0 | 0.95-1.3 | 0.45 -0.70 |
1.10-1.5 | 0.45 -0.70 |
0.45 -0.70 |
0.95-1.3 | 0.85-1.15 | 1.10-1.5 | 1.20-1.5 |
| P | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 |
| S | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.035 | 0.01 |
| Si | 0.40 -0.80 |
0.20 -0.35 |
0.15 -0.30 |
0.20 -0.40 |
0.15 -0.35 |
0.20 -0.35 |
0.20 -0.35 |
0.15 | 0.20 -0.35 |
0.20 -0.35 |
0.15 -0.35 |
0.20 -0.35 |
0.15 -0.45 |
0.40 -0.60 |
| Ni | - | - | - | - | 0.70-1.0 | 0.30 -0.70 |
- | - | 1.20-1.5 | 1.20-1.5 | 1.20-1.5 | 0.90-1.10 | - | - |
| Cr | 0.50 -0.80 |
0.40 -0.65 |
- | 1.40-2.0 | 0.40 -0.65 |
0.40 -0.65 |
- | - | - | 0.85-1.2 | 1.00-1.5 | 0.35 -0.65 |
- | - |
| Mo | 0.18 -0.28 |
0.15 -0.25 |
0.15 -0.30 |
0.40 -0.60 |
0.40 -0.60 |
0.20 -0.30 |
0.50 -0.65 |
0.45 -0.60 |
0.45 -0.60 |
0.45 -0.60 |
0.45 -0.60 |
0.15 -0.25 |
0.10 -0.60 |
0.45 -0.60 |
| V | - | 0.03 -0.08 |
- | - | 0.03 -0.08 |
0.03 -0.08 |
- | - | - | - | 0.03 -0.08 |
0.03 -0.08 |
0.06 | 0.03 -0.08 |
| Ti | - | 0.01 -0.03 |
- | 0.01 -0.10 |
- | - | - | - | - | - | - | - | - | - |
| Z | 0.05 -0.15 |
　 | - | - | - | - | - | - | - | - | - | - | - | - |
| Cu | - | - | - | 0.15 -0.50 |
0.15 -0.50 |
- | - | - | - | - | - | - | - | - |
| B | 0.0025 | 0.001 -0.005 |
0.001 -0.005 |
0.001 -0.005 |
0.001 -0.005 |
0.001 -0.005 |
0.001 -0.005 |
0.001 -0.005 |
0.001 -0.005 |
0.001 -0.005 |
- | - | 0.001 -0.005 |
0.001 -0.005 |
| Nb | - | - | - | - | - | - | - | - | - | - | - | - | 0.06 | - |
BBN steel is professional Quenched & Tempered steel supplier. For any information about Quenched & Tempered steel ASTM A514, such as steel ASTM A514 chemical composition, ASTM A514 steel plate mechanical property, A514 steel specification, ASTM A514 steel data sheet, Quenched & Tempered steel ASTM A514 price, please feel free to consult BBN steel.
