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Hex Bolts

类型/项目标准Standard规格Size性能等级PropertyClass六角螺栓HexboltsGB/T5780~5786M12~M644.8,8.8,10.9GB/T1228,1231M12~M308.8,10.9GB/T3632M16~M3010.9SANSI/ASMEB18.2.11/2"~4"GR5,GR8ANSI/ASMEB18.2.31/2"~4"GR5,GR8DIN931,933

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Type/Project Standard Size Property Class
Hex bolts GB/T 5780~5786 M12~M64 4.8, 8.8,10.9
GB/T 1228,1231 M12~M30 8.8, 10.9
GB/T 3632 M16~M30 10.9S
ANSI/ASME B18.2.1 1/2"~4" GR5,GR8
ANSI/ASME B18.2.3 1/2"~4" GR5,GR8
DIN 931, 933 M12~M100 8.8, 10.9
DIN 6914 M12~M48 8.8, 10.9
DIN EN 14399 M12~M48 8.8, 10.9
ISO 4014~4017, 8765 M12~M64 4.8, 8.8, 10.9
JIS B 1180 M12~M64 8.8, 10.9
HG20634/20613 M12~M90 8.8
Non-standard products can be customized.
Material Domestic mateiral
 Carbon steel:#25,#35,#45 etc.
 Alloy steel:
 40Cr,42CrMoA,35CrMoA,40CrNiMo6 etc.
 Stainless steel:
 0Cr18Ni9,0Cr17Ni12Mo2 etc.

 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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