2000 1500 astm a36 s235jr s355jr hot rolled sheet - ASTM q345b s355jr st52 steel plates 355jr 8000 2000 6 mm
Standard AISI ASTM SUS JIS EN DIN, ASTM A36 Steel Plate (Hot rolled ) S235JR ,S235J2 ,S355JR ,S355J2 ASTM A36 GB Q235B ,Q195 ,Q215 ,Q345B DIN ST12 ST13 ,ST14 ST,15 ,St-38 , DC 01 ,DC02 ,DC03 ,DC04 JIS SS400 ,SPCC ,SPCD ,SPCE ASTM A36 Steel Plate Is the ordinary carbon steel Q235 - General panel is what we often call the A3 round regular 2000 q345b s355jr st52 steel plates 355jr 8000 2000 6 mm
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square rectangular 25x50 building steel tube from tianjin