10.9 garde alloy steel car wheel lug bolt

Specifications wheel lug bolt

1) ISO 9001, TS16949,TUV

2) over 72 hours salty spray test

3) chrome,zinc,black, titanium

4) 10.9 grade

wheel lug bolt

specification	77 mm long, 29 mm height, 2/3" hex, 60 degree cone
thread size	12*1.25,12*1.5, 14*1.25, 14*1.5, 14*2.0,12*1.75, etc
finish	chrome plating, zinc plating, dacromet, blacking, titanium, etc.
OEM service	custom design is available
Package	neutral box,poly bag

     Electroplating * We are the first and unique one in China, own autometic electroplating production line,  Our products passed above 72 hours NSS neutral salty spray test.  the thinckness of nickle  more than and equal to 30 μm,  thinckness of chrome equal to 3 μm.       Thread Size Available * M12*1.25, M12*1.50, M14*1.25, M14*1.50, M12*1.75, etc.   Finish Available * Chrome, Zinc, Dacromet, Blacking, Color Electrophoretic, etc   Material * Alloy Steel, Heat-treatment, we purchase 80% steel from Shanghai baogang ------ one of China's most famous company
  Mechanical performance grade * 10.9 or 12.9 grade,  acquiesce in 10.9 grade    Packages Available *  neutral box,poly bag         *We here only list the regular specification, please inform us if you have any requirement for different design or size.   Certificate        Manufacturing Systems        Test and Measurement Center     Website: www.wheelnuts.cn