China Geely Automobile side door anticollision steel pipe supplier
China's Geely Automobile side door anti-collision steel pipe is made of Shanghai Baosteel BR1500HS material anti-collision steel pipe, BR1500HS automobile side door anti-collision rod performance:
Before quenching yield strength more than 300MPa, the tensile strength is more than 600MPa;
After quenching, the yield strength is more than 1200MPa, the tensile strength is more than 1500MPa;
BR1500HS welded pipe [BR1500HS tensile strength] for automobile manufacturing
It's a kind of high strength weather resistant steel
Percentage of ingredients (wt%)
C 0.19~0.25
B 0.0008~0.005
Mn 1.10~1.4
Cr 0.15~0.35
Al 0.02~0.06
Ti 0.02~0.05
Si = 0.40
P = 0.025
S = 0.015
