无锡福临泰钢铁有限公司
联系人:王经理
电话:0510-88264616、88264669、88266099
手机:13400031117、13400032005、13400038833
地址:无锡市梁溪区钱皋路168号
级别
|
最低冲击试验温度
|
|
℉
|
℃
|
|
Grade 1
|
-50
|
-45
|
Grade 3
|
-150
|
-100
|
Grade 4
|
-150
|
-100
|
Grade 6
|
-50
|
-45
|
Grade 7
|
-100
|
-75
|
Grade 8
|
-320
|
-195
|
Grade 9
|
-100
|
-75
|
Grade 10
|
-75
|
-60
|
标准
|
牌号
|
抗拉强度(MPa)
|
屈服强度(MPa)
|
伸长率(%)
|
|
纵向
|
横向
|
||||
ASTM A333
|
Grade 1
|
≥380
|
≥205
|
≥35
|
≥25
|
Grade 3
|
≥450
|
≥240
|
≥30
|
≥20
|
|
Grade 4
|
≥415
|
≥240
|
≥30
|
≥16.5
|
|
Grade 6
|
≥415
|
≥240
|
≥30
|
≥16.5
|
|
Grade 7
|
≥450
|
≥240
|
≥30
|
≥22
|
|
Grade 8
|
≥690
|
≥515
|
≥22
|
||
Grade 9
|
≥435
|
≥315
|
≥28
|
||
Grade 10
|
≥550
|
≥450
|
≥22
|
||
Grade 11
|
≥450
|
≥240
|
≥18
|
标准
|
牌号
|
化学成分(%)
|
||||||||||
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Cu
|
Mo
|
V
|
Al
|
||
ASTM
A333
|
Grade 1
|
≤0.30
|
0.40-1.06
|
≤0.025
|
≤0.025
|
|||||||
Grade 3
|
≤0.19
|
0.18-0.37
|
0.31-0.64
|
≤0.025
|
≤0.025
|
3.18-3.82
|
||||||
Grade 4
|
≤0.12
|
0.18-0.37
|
0.50-1.05
|
≤0.025
|
≤0.025
|
0.44-1.01
|
0.47-0.98
|
0.40-0.75
|
0.04-0.30
|
|||
Grade 6
|
≤0.30
|
≥0.10
|
0.29-1.06
|
≤0.025
|
≤0.025
|
|||||||
Grade 7
|
≤0.19
|
0.13-0.32
|
≤0.90
|
≤0.025
|
≤0.025
|
2.03-2.57
|
||||||
Grade 8
|
≤0.13
|
0.13-0.32
|
≤0.90
|
≤0.025
|
≤0.025
|
8.40-9.60
|
||||||
Grade 9
|
≤0.20
|
0.40-1.06
|
≤0.025
|
≤0.025
|
1.60-2.24
|
0.75-1.25
|
||||||
Grade 10
|
≤0.20
|
0.10-0.35
|
1.15-1.50
|
≤0.03
|
≤0.015
|
≤0.15
|
≤0.25
|
≤0.015
|
≤0.50
|
≤0.12
|
≤0.06
|
|
Grade 11
|
≤0.10
|
≤0.35
|
≤0.6
|
≤0.025
|
≤0.025
|
≤0.50
|
35.0-37.0
|
≤0.50
|