Place of Origin
Shanghai, China
Brand Name
Masteel, Ansteel, Jinxin Steel
Application
construction,project,industry..etc.
Perforated Or Not
Not Perforated
Product name
Mining support channel steel (U beam arch support steel)
Yield Strength
A36/235-280MPa S355JR/335-360MPa
Strength of Extension
A36/420MPa S355JR/485MPa
Elongation:
A36/26min S355JR/26min
Carbon Content
A36/C(0.12-0.20)% S355JR/C(0.12-0.20)%
Manganese Content
A36/Mn(0.45)% S355JR/Mn(1.35)%
silicon content
A36/Si(≥0.19)% S355JR/Si(≥0.002)%
phosphorus content
A36/P(0.03)% S355JR/P(0.012)%
sulphur content
A36/S(0.02)% S355JR/S(0.013)%
manufacturing technique
Hot rolled(elementary) Can be processed again repeatedly