dacroment alloy steel knurl wheel bolts

Specifications

1) competitive price
2) ISO 9001, TS16949,TUV
3) high quality, best service
4) passed over 72hrs neutral salty spary testing

10.9 or 12.9 grade wheel studs

 

Item no.: WS-007

Thread size: 12*1.5

Knurl Dia.: Φ 14.5mm

Shoulder Height: 12.1mm.

 

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, M14*2.0, 3/8"-24,7/16"-20, 1/2"-20, 9/16"-18, etc.

 

Finish Available

* Chrome, Zinc, Dacromet, Blacking, Color Electrophoretic, etc

 

Availabe in different colors. color code like below list

 

 

Material

* Carbon Steel, 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

* double blister (clamshell) , cardboard box, head card, plastic box, foam box or  brown paper.

All wheel locks can be packed in 4 locks +1 key (called 4+1 for short). 4+2, 5+1, 5+2, 16+1,......

      

 

 

*We here only list the regular specification, please inform us if you have any requirement for different design or size.

 

Certificate

 

 

 

Utility Model Patent

 

 

 

 

Manufacturing Systems

 

 

 

 

Test and Measurement Center

 

 

 

 

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