WStE380 steel plate
WStE380 steel plate
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- Commodity name: WStE380 steel plate
WStE380 structure steel plate can be used in automobile, boiler, electricity, mechanical, gas cylinder, chemical, offshore and oil service.
Chemical Composition
Grade
C
≤Si
Mn
P
≤S
≤N
≤Al
≥Cr
≤Cu
≤Mo
≤Ni
≤Nb
≤Ti
≤V
≤Nb+Ti+V
≤WStE380
0.20
0.10~0.60
1.00~1.70
0.035
0.030
0.020
0.020
0.30
0.20
0.08
1.00
0.05
---
0.20
0.22
Mechanical Property
Tensile Strength Rm for
product thicknesses s,in mm
N/mm²UpperYield StressReH²) for product thicknesses s,in mm
N/mm² min.Elongation after fracture3)
(Lo=5do) % min.Mandrel diameter for bend test 4), 5)
s≤70
70<s≤85
85<s≤100
100<s≤125
125<s≤150
s≤16
16<s≤35
35<s≤50
50<s≤60
60<s≤70
70<s≤85
85<s≤100
100<s≤125
125<s≤150
Longitudinal
Transverse 6)
500~650
490~640
480~630
470~620
460~610
380
375
365
355
345
335
325
315
305
20
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To: Tianjin Bohai Metal Company