Steel Pipe

Place of Origin: Liaoning, China
Brand Name: dongfei
Model Number: 100Cr6 / GCr15/ 52100/ 1.3505 SUJ2
Products: Have good comprehensive performance.  have the high and uniform hardness after quenched and tempered. Have  good performance in cutting and processing after spheroid annealing.
Application: Used for general plastic mould, automobile, machine tool bearings, ball, roller, shaft sleeve, guide pin,guide pin bushing

Place of Origin: Liaoning, China
Brand Name: dongfei
Model Number: 304/1.4301/SUS304/0Cr18Ni9
Alloy Or Not: Is Alloy
Special Use: Free Cutting Steel
Products: Have wear resistance and corrosion resistance, high hardness and lower price. 
Application: It is suitable for all kinds of precision machinery, bearing, electrical equipment.

JIS S45C DIN 1.1730 ASTM 1045 General cold work die steel with good machinability,to be made die casting mold,extrusion and injection mold and ejector pins,ejector sleeve,punches,block gauge,measuring tools.
High wear resistance,high toughness,small deformation caused by heat treatment.
Have a high and uniform hardness after heat treatment,heat resisting,resistance to high temperature oxidation,good toughness,machinability and weldability.
Annealing ≤HB255,pre-hardened HRC 40-46/HRC50-55.