สถานที่กำเนิด
Tianjin, China
ใบสมัคร
Metal structure,bridge
Products name:
angle steel
Business type:
manufacture
Surface treatment:
Oil, Black, Galvanized, Painted
Technology:
hot rolled and cold rolles
Grade:
Q195, Q215, Q235, Q345, SS400, A36
Chemical Composition:
C<0.22% Mn: 0.30-0.65% P<0.060% S<0.060%