品牌:A36船板
A36舞钢船板现货A36价格A36船级社认证A36舞阳钢厂A36舞钢鑫泽A36船板钢号标志方法
【牌号及规格】
1、规格、牌号及交货状态
执行标准 | 牌号 | 产品规格(mm) | 交货状态 |
船级社规范及GB712 | A、B、D、E、A32、A36、D32、D36、E32、E36 | 6~80×1600~3250 | AR、CR、TMCP、N |
船级社规范及GB712 | A40、D40、E40、F32、F36、F40 | 6~40×1600~3250 | TMCP |
船级社规范及GB712 | A/D/E/F420(Z25、Z35)、A/D/E/F 460(Z25、Z35)、A/D/E/F 500(Z25、Z35)、A/D/E/F 550(Z25、Z35) | 6~60×1600~3250 | TMCP、QT |
API 2W、API 2H、API 2Y | API 2W-50(Z)、 API 2W-60(Z)、API 2H-42(Z)、 API 2H-50(Z)、API 2Y-50(Z)、 API 2Y-60(Z) | 6~80×1600~3250 | TMCP、N、QT |
2、成分Wt%
⑴、一般强度钢的化学成分(熔炼成分)
等级 | C | Si | Mn | P | S | ALs |
A | ≤0.21 | ≤0.50 | ≥2.5C | ≤0.035 | ≤0.035 | — |
B | ≤0.21 | ≤0.35 | 0.80~1.20 | ≤0.035 | ≤0.035 | — |
D | ≤0.21 | ≤0.35 | 0.60~1.20 | ≤0.035 | ≤0.035 | ≥0.015 |
E | ≤0.18 | ≤0.35 | 0.70~1.20 | ≤0.035 | ≤0.035 | ≥0.015 |
⑵、高强度钢的化学成分(熔炼成分)
等级 | C | Si | Mn | S | P | Al | Nb | V | Ti | Cu | Cr | Ni | Mo | N |
A32 A36 A40 D32 D36 D40 E32 E36 E40 | ≤0.18 | ≤0.50. | 0.90~1.60 | ≤0.035 | ≤0.035 | ≥0.015 | 0.02~0.05 | 0.05~0.10 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.40 | ≤0.08 | |
F32 F36 F40 | ≤0.16 | ≤0.50 | 0.90~1.60 | ≤0.025 | ≤0.025 | ≥0.015 | 0.02~0.05 | 0.05~0.10 | ≤0.02 | ≤0.35 | ≤0.20 | ≤0.8 | ≤0.08 | ≤0.009(如含Al时,≤0.012) |
⑶、超高强度钢的化学成分(熔炼成分)
等级 | C | Si | Mn | P | S | N |
AH420-690 | ≤0.21 | ≤0.55 | ≤1.70 | ≤0.030 | ≤0.030 | ≤0.020 |
DH420-690 | ≤0.20 | ≤0.55 | ≤1.70 | ≤0.025 | ≤0.025 | |
EH420-690 | ≤0.20 | ≤0.55 | ≤1.70 | ≤0.025 | ≤0.025 | |
FH420-690 | ≤0.18 | ≤0.55 | ≤1.60 | ≤0.020 | ≤0.020 |
⑷、API 2W/2H/2Y化学成分(熔炼成分)
等级 | C | Si | Mn | S | P | Al | Nb | Ti | Cu | Cr | Ni | Mo |
API 2W-50、API 2W-60 | ≤0.16 | 0.05~0.50 | 1.15~1.60 | ≤0.010 | ≤ 0.030 | ≥0.015 | ≤0.03 | ≤0.02 | ≤0.35 | ≤0.25 | ≤0.75 | ≤0.08 |
API 2H-42 | ≤0.18 | 0.05~0.40 | 0.90~1.35 | ≤0.010 | ≤ 0.030 | ≥0.015 | ≤0.04 | ≤0.02 | ≤0.35 | ≤0.25 | ≤0.75 | ≤0.08 |
API 2W-50 | ≤0.18 | 0.05~0.40 | 1.15~1.60 | ≤0.010 | ≤ 0.030 | ≥0.015 | ≤0.04 | ≤0.02 | ≤0.35 | ≤0.25 | ≤0.75 | ≤0.08 |
API 2Y-50、API 2Y-60 | ≤0.12 | 0.05~0.50 | 1.15~1.60 | ≤0.010 | ≤ 0.030 | ≥0.015 | ≤0.03 | ≤0.02 | ≤0.35 | ≤0.25 | ≤0.75 | ≤0.08 |
舞钢海洋平台用钢:AH32 DH32 AH36 DH36 EH32 EH36 AH40 DH40 E420 E690 E550 A36 D36
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电脑版:A36舞钢船板A36现货A36性能
