Shanghai Summery Industrial Machine Co. , Ltd.
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Automotive Mechanical Torx Screw M6 Silver Flat Head M8x20 Size ISO 4162
screw standard:-
DIN 934,985, 439, A563 DH,10S 2H,
Gr 4, Gr7, B8, B8M,A2,A4,
SS316L, B8, B8M
screw Materials:-
Carbon steel, stainless steel, F436M,
SS304, SS316L,
SPRING,TAPER, PLATE,SS316
4.6. CARBON STEEL,ASTM
a36, 8.8 ,b7, a307, a325, a490,
Diameter : 3.5(#6),3.9(#7),4.2(#8),4.8(#10) *
Length:1/2",3/4"5/8".1",2",2-1/2"......4" *
Surface: Yellow Zinc, Black, Blue, Nickel, Galvan-coating *
Material: SteelC1022,harden higher resistance for special applications.
