Hexagon-Socket-Head-Cap-Screws
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Standard: ANSI/ASME B18.3.1M, BS4168-1, DIN912,
GB/T70.1, ISO4762 ,JIS B1176,etc
Class:CL4.8/8.8/10.9; Gr2/5/8,A2-70/A4-80
Surface: Plain,Black, ZP, HDG, Dacromet, Geomet 500h/1000h
|
Standard: ANSI/ASME B18.3.1M, BS4168-1, DIN912,
GB/T70.1, ISO4762 ,JIS B1176,etc
Class:CL4.8/8.8/10.9; Gr2/5/8,A2-70/A4-80
Surface: Plain,Black, ZP, HDG, Dacromet, Geomet 500h/1000h