Gred 8.8 hexagon soket set skru, China gred 8.8 hexagon soket set skru pengeluar, pembekal, kilang-Skyline keluli (penjaga) co., Ltd.

As a manufacturer in China, our company specializes in the production and sales of all kinds of set screws, set screws, American flat cup screws, American round cup screws, American flat head set screws. Complete specifications, price concessions. Non-standard can be customized.

Product Name	Galvanized Class 8.8 Hexagon socket recessed end set screw with knurled DIN914
Standard	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material	Galvanized
Material	Carbon steel:1010,1022,
Finishing	Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG) phosphorization,Black Oxide,Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated

Material and chemical composition:
GRADE	CHEMICAL COMPOSITION1(%MAXIMA UNLESS STATED)
	C	Si	Mn	P	S	Cr	Mo	Cu
A1	0.12	1	6.5	0.2	0.15/0.35	16-19	0.7	1.75-2.25
A2	0.1	1	2	0.05	0.03	15-20	5	4
A3	0.08	1	2	0.045	0.03	17-19	5	1
A4	0.08	1	2	0.045	0.03	16-18.5	2.3	4
A5	0.08	1	2	0.045	0.03	16-18.5	2.7	1
C1	0.09-0.15	1	1	0.05	0.03	11.5-14	-	-
C3	0.17-0.25	1	1	0.04	0.03	16-18	-	-
C4	0.08-0.15	1	1.5	0.06	0.15-0.35	12-14	0.8
F1	0.12	1	1	0.04	0.03	15-18	10