40MnB Boron Steel Group Steel Bar for Building
Prouduct description:
Diamater:Ø20mm-Ø310mm
Length: standard 6m,9m,12m, If you need special lengths,please tell us.
Surface: Bare, polished, grinded,varnished
Process:Hot rolled,cold drawn,forged,wrought
Inspection: 100% UT test, mill test certificate, third party inspection such as SGS,BV etc.
Chemicial composition
C |
Si |
Mn |
P |
S |
Cr |
Ni |
=0.42~0.5 |
=0.17~0.37 |
=0.5~0.8 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
Application:
Usually use for Injection Plastic Mould,mould frame and some middle-range machine.
Providing high quality and favorable prices,we are sincerely looking foward to establishing mutually beneficial and long-term relationships with importers form all over the world.Please feel free to contact us for further information!
Pictures: