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- ADD: Room 701,Bldg 11,lane 1,Cuigang zone 1, Fuyong Town,Bao'an District, Shen Zhen,518103,China
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MAS403-BT Soild Pull Stud
- Soild
- Without coolant bore
- vacuum carburizing heat treatment
- Product description: BT30/40/50 Retention Knob HRC56° Material:20CrMnTi;
Product introduction
bt30/40/50 retention knob
Comprehensive features of pull stud
#Material:20CrMnTi;
#Carbon depth:>0.8;
#Head hardness:54-57HRC:
#Thread hardness is a little low;35土5HRC(Protect shank thread,
core hardness can resist hit);
#Sun-zero treatment and thermal aging treatment can reduce
the inner residual stress,improve durability and precision stability
#Appearance Electroless plating process Improve surface hardness
durability,cleanness.precision stability,the surface is more smooth
Anti-rust and anticorrosion is better.feet comfortable and surface is more nice.