High Quality Copper Plating Spot Weld Stud, Weld Screws

• Material: Carbon Steel
• Type: Fd
• Groove: Flat Head
• Connection: Weld
• Head Style: Round
• Standard: DIN, GB, ANSI, GOST
• Model NO.: FD / PT
• Grade: 4.8
• Transport Package: Polybag, Small Box, Carton, Container
• Specification: M6x15
• Trademark: TS
• Origin: China
• HS Code: 7318
• Production Capacity: 200 Tons/Month

Product Description

Copper plating spot weld stud
detail specifications

1.copper plated steel spot weld stud   

DIA		M3	M4	M5	M6	M8
d
P		0.5	0.7	0.8	1	1.25
dk	±0.2	4.5	5.5	6.5	7.5	9
dp	±0.08	0.6	0.65	0.75	0.75	0.75
z	±0.05	0.55	0.55	0.8	0.8	0.85
h		0.7~1.4	0.7~1.4	0.8~1.4	0.8~1.4	0.8~1.4
n	max	1.5	1.5	2	2	3
a	±1°	3°	3°	3°	3°	3°

                         
2. stainless steel spot weld stud

                   

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