gb t 3077 30crmoa steel mill


gbt 11251 15cra steel mill

gbt 11251 15cra steel mill

Q265GNH steel,Q265GNH weathering steel,Q265GNH corten steel Q265GNH steel plate under China GB/T 4171 standard which is a kind of weathering steel.As the weathering steel,Q265GNH steel plate is widely used in vehicle,bridge,tower,container and so.china factory q bqb 340 b550nqr1 weather steel mill - 35crmov uganda,- Mild Carbon Steel sp.info Alloy Steel Plate - mysterius steel Supplierhigh strength astm a131 ship building plate. Shipbuilding Plate ASTM A131 Grade Grade ASTM A131 FH40 C % Si % Mn % P % Grade ASTM A131 FH40 0.16 0.10-0.50 0.90-1.60 0.025 Yield Strength (Mpa) Tensile Strength (MPa) Elongation in8 in. [200mm] (%) Elongation in8 in. [200mm] (%) Impact Energy (J) ≥390 510-650 ≥19 ≥22 37 Jan 28 2021 ASTM A131/ A131M Grade A sp.info