|
类型/项目 |
标准
Standard |
规格
Size |
性能等级
Property Class |
内六角圆柱头螺栓
Hex socket head
cap screws |
ASME/ANSI B 18.3 |
1/2"~4" |
GR5, GR8 |
|
ASME/ANSI B 18.3.1M |
M12~M48 |
8.8, 10.9 |
|
BS 4168-1 |
M12~M36 |
12.9 |
|
DIN 912 |
M12~M100 |
8.8, 10.9, 12.9 |
|
DIN 6912 |
M12~M36 |
8.8 |
|
GB/T 70.1 |
M12~M64 |
8.8, 10.9, 12.9 |
|
HB/QJ 1-149 |
M12~M22 |
8.8, 10.9 |
|
ISO 4762 |
M12~M64 |
8.8, 10.9, 12.9 |
|
ISO 12474 |
M12~M36 |
8.8, 10.9 |
|
UNI 5931 |
M12~M36 |
8.8, 10.9, 12.9 |
|
可做此类产品非标定制 |
|
|
材料
Material |
国内材料 Domestic mateiral
碳钢(Carbon steel):
#25,#35,#45 etc.
合金钢(Alloy steel):
40Cr,42CrMoA,35CrMoA,40CrNiMo6 etc.
不锈钢(Stainless steel):
0Cr18Ni9，0Cr17Ni12Mo2 etc.
国外材料 International material
ASTM A307
ASMT A193-B7/A194-2H
ASTM A193-B7M/A194-2HM
ASTM A193-B16/A194-4
ASTM A320-L7/A194-4
AISI 304/316
JIS G4053: SCM435 |
|
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