JIS B6339 Pull Stud Bolt

1.The pull stud's thread hardness is a little low,30-40HRC(Protect shank thread,core hardness can tesist hit)
2.Cryogenic treatment and thermal aging treatment can reduce the inner tesidual stress,improve durability and precision stability.
3.Appearance Electroless plating process improve surface hardness durability ,cleanness,precision stability ,the surface is more smooth,anti-rust and anti-corrosion is better ,feel comfortable and surface is more nice .
4.Material is 20CrMnTi,the Carbon depth>0.8,the hardness is 57-57HRC



Clamping JIS B6339 Pull Stud
Clamping JIS B6339 Pull Stud

high durability JIS B6339 coolant Pull Stud
high durability JIS B6339 coolant Pull Stud

Contact Information

CONTACT US

Shandong Chongde Precision Machinery Co.,LTD

Contact Person: helen

Phone:86-0537-4455161

Fax:86-0537-4455875

Address: New Town Development Building B,Podium Building 4 North Lake Tourist Areas,Jining,Shandong

Full name Contact Phone Content
点击刷新验证码