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Structural steel
type
Specification
Whole
Φ20
Φ50
Φ80
Φ100-150
Φ200
Φ140
Φ160
Φ100
Φ120
Φ110
Φ45
Φ60
Φ75
Φ85
Φ30
Φ70
255
Φ21
Φ40
Φ21-130
Φ35
other
Origin / Manufacturer
Whole
Baosteel
import
Xining Special Steel
Hangzhou Iron and Steel
Shougang
Huai Steel
Fushun Special Steel
Steel
Xingcheng
the first special
long special
Germany
Dragons
Qilu Special Steel
Xiangtan Steel
long steel
Levin steel
heavy steel
vertical and horizontal
through steel
Anshan
Benxi
Bent
Fushun
MMK
Stone Steel
TISCO
E Steel
Sweden
steel
Daye
Chengde Jianlong
new steel smelting
steel Ling
heavy special
Tianjin Steel
Wuyang
PET
German steel
Po
East P
Material
Whole
42CrMo
40Cr
40CrNiMo
38CrMoAl
40Gr
20CrMnTi
35CrMo
20CrNiMo
40CrNiMoA
20Gr
20CrMo
15CrMo
20Cr
12Cr1MoV
40Mn2
30Mn2
30CrMnSi
27SiMn
30CrMo
20CrMnMo
40CrMnMo
20Mn2
35CrMoV
30CrMnTi
40MnB
25Cr2MoVA
18Cr2Ni4WA
45Mn2
45#
Q345B
16MnCr5
42crmo
20MnCr5
50CrVA
合金钢
45Mn
25CrMo
16Mn
Q345
5CrMnMo
Q235
15crmo
20CrMnTiH
65Mn
Q345D
50CrV
40CrMo
3Cr2W8V
60Si2Mn
16mn
Use
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processing
machinery
mechanical parts
molds
hardware
general
metal processing
industrial
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