Our main product includes: engineering mechanical fitting such as track rollers, track links,track shoes,idlers, sprockets,teeth, bucket, bolts and nuts,pins, bushing and slew bearing,cutting edge, end bit,grader blades,all of which are suitable to all types of excavators,tractors and dozers.
Material | Main chemical component | HB hardness(HB) | Tensile stretch δ(%) | Tensile strengthσb(N/mm2) | Yield strength σS(N/mm2) | ||||
C | Si | Mn | P | S | |||||
Q345B | 0.18 | 0.55 | 1.4 | 0.03 | 0.03 | 163-187 | 21 | 470-660 | 345 |
NM360 | 0.20 | 0.3 | 1.3 | 0.02 | 0.006 | 360 | 16 | 1200 | 1020 |
HARDOX-500 | 0.20 | 0.7 | 1.7 | 0.025 | 0.01 | 470-500 | 8 | 1550 | 1300 |
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