The specificition we supplied of the low alloy structural plate,as follows:
-Common low alloy structural plate
 -Meterial:
GB/T 1591: Q295,Q345,Q390,Q420,Q460
JIS G3106: SM490,SM490Y,SM520,SM570
ASTM: A572,A633
EN10025 EN10113-2: S355J2G3,S355K2G3,S355N,S420M,S460M
DIN17100 DIN17102: St52-3, StE355,StE420, StE460
-High strength structural plate
 -Meterial:
 ASTM: A514,A710
 GB/T 16270: Q500,Q550,Q620,Q690
 EN10137-2: S460Q(L), S500Q(L)-S960Q(L)
 EN10137-3: S500A(L)-S690A(L)
-offshore structural palte:
-Meterial:
API 2W,2H: Grade42,50,50T,60
-Anti-atmospheric:
-Meterial:
JIS G3114: SMA400, SMA490,SMA570
 ASTM: A588,A871
 
Size: 6mm-650mm * 1150mm-3700mm * 3000mm-18000mm
Plant and various types of general building Manufacturing, construction machinery, such as used in various types of mines and construction projects , the drilling rig, power shovel, mine car, excavators, loaders, bulldozers, various types of cranes, coal hydraulic stand mechanical equipment and other steel structure