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DIN69872/DAT Pull Studs
- vacuum carburizing heat treatment
- Material:20CrMnTi
- Product description: DIN69872-30/40/50A&B Pull Studs Material:20CrMnTi
Product introduction
DIN69872/DAT Pull Studs
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.