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 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