| Carbon StructuralPlank | Q235,Q255,Q275 | GB 3274 | | SS330,SS400,SS490,SS540 | JIS G3101 | | 2 | Low Alloy Structural Plank | Q295,Q345,Q390 | GB 3274 | | A36,A283,A529,A633 | ASTM | | SM400,SM490,SM570 | JIS G3106 | | 3 | Architectural StructuralPlank | SN400,SN490 | JIS G3136 | | A572,A573 | ASTM | | 4 | Anticorrosive Plank / BridgePlank | SMA400,SMA490 | JIS G3114 | | Q235q,Q345q,Q370q,Q420q | GB714 | | SM490,SM540,SM570 | JIS G3106 | | A709 Grade50,50W,A572 100,100W | ASTM | | 5 | Hull Steel | A,B,D,E,AH32,DH32,EH32,AH36,DH36,EH36,AH40,DH40,EH40 | GB712 CCS,ABS,GL LR,NK | | 6 | Steel Pipe Plank | X42~X65,X70,X80 | API 5L | | 7 | Boiler Steel Plate | 20g,16Mng | GB 713 | | SB410,SB450,SB480 | JIS G3103 | | HII,19Mn6 | DIN 17155 | | 8 | Pressure Vessels Steel Plate | 16MnR,15CrMoR | GB 6654 | | SPV235,SPV315,SPV355,SPV490 | JIS G3115 | | A202,A516,A299,A537 | ASTM | | 16MnDR,09MnNiDR | GB 3531 | | 9 | Mechanical Engineering Steel Plate | S10C-S58C | JIS G4051 | | Wel-Ten 590,610,690 | NSC |
hot rolled heavy steel plates |