Hot Rolled Low Carbon Steel Billet ASTM A36 SS400 SS540 S235JR Square Section with Carbon ≤0.22% and Manganese 0.60-1.60%
ZhengDe Steel billets are classified into non-alloy, low-alloy, and alloy steel types, covering over 180 varieties across 23 series including carbon steel, structural steel, shipbuilding steel, pressure vessel steel, and weather-resistant steel.
| Grade | C | Mn | Si | P | S | ALs | Nb | V |
|---|---|---|---|---|---|---|---|---|
| A | ≤0.22 | ≥2.5C | 0.10-0.35 | ≤0.040 | ≤0.040 | |||
| B | ≤0.21 | 0.60-1.00 | 0.10-0.35 | ≤0.040 | ≤0.040 | |||
| D | ≤0.21 | 0.60-1.10 | 0.10-0.35 | ≤0.040 | ≤0.040 | |||
| E | ≤0.18 | 0.70-1.20 | 0.10-0.35 | ≤0.040 | ≤0.040 | ≥0.015 | ||
| AH32 | ≤0.18 | 0.70-1.60 | 0.10-0.50 | ≤0.040 | ≤0.040 | ≥0.015 | ||
| DH32 | ≤0.18 | 0.90-1.60 | 0.10-0.50 | ≤0.040 | ≤0.040 | ≥0.015 | ||
| EH32 | ≤0.18 | 0.90-1.60 | 0.10-0.50 | ≤0.040 | ≤0.040 | ≥0.015 | ||
| AH36 | ≤0.18 | 0.70-1.60 | 0.10-0.50 | ≤0.040 | ≤0.040 | ≥0.015 | 0.015-0.050 | 0.30-0.10 |
| DH36 | ≤0.18 | 0.90-1.60 | 0.10-0.50 | ≤0.040 | ≤0.040 | ≥0.015 | 0.015-0.050 | 0.30-0.10 |
| EH36 | ≤0.18 | 0.90-1.60 | 0.10-0.50 | ≤0.040 | ≤0.040 | ≥0.015 | 0.015-0.050 | 0.30-0.10 |
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Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise specializing in hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products. With five production bases and over 100 production lines, the company exports to more than 50 countries worldwide.
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