EStE255 Automobile structure steel plate
EStE255 Automobile structure steel plate
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- Commodity name: EStE255 Automobile structure steel plate
EStE255 steel plate is mainly used in Automobile structure industry, mold manufacturing, mechanical equipment, hardware tools, electrical and electronic, shipbuilding and other industries.
Chemical Composition
Grade
C
≤Si
Mn
P
≤S
≤N
≤Al
≥Cr
≤Cu
≤Mo
≤Ni
≤Nb
≤Ti
≤V
≤Nb+Ti+V
≤EStE255
0.16
≤0.40
0.50~1.30
0.025
0.015
0.020
0.020
0.30
0.20
0.08
0.30
0.03
---
---
0.05
Mechanical Property
Grades
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)
EStE255
360~480
350~470
340~460
330~450
320~440
255
245
235
225
215
205
195
25
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To: Tianjin Bohai Metal Company
Tianjin Bohai Metal
Tel : +86 0635 6666186
Fax :+86 0635 6666186
E-mail : bhteddy@cnbhgt.com
E-mail : bhtina@cnbhgt.com
E-mail : bholia@cnbhgt.com
Add : Dongchangfu District, Liaocheng City, Shandong Province