Standard Grade | DIN: XAR300,XAR400, XAR450, XAR500, XAR600,
DILLIDUR400V,DILLIDUR450V,DILLIDUR500V; X120Mn12; 1.3401;
SSABWELDOX700,WELDOX900,WELDOX960; NF:
FORA400,FORA500,Creusabro4800,Creusabro8000; EN: QUARD400,QUARD450,QUARD500 ; RAEX320,RAEX400,RAEX450,RAEX500; DUrostat400,DUrostat450,DUrostat500; JIS:
JFE-EH360,JFE-EH400,JFE-EH500, WEL-HARD400, WEL-HARD500; SUMIHARD-K340,SUMIHARD-K400,SUMIHARD-K500 GB:
NM360,NM400,M450,NM500,NM550, NM600,NR360,NR400,B-HARD360,B-HARD400,B-HARD450,KN-55,KN-60,KN-63. |
Application | Widely used in a variety of architectural and engineering
structures,such as 1. metal constructions such as buildings,bridges,ships; 2. transmission tower, reaction tower; 3. lifting transportation machinery; 4. industrial furnace;boilers 5. container frame, warehouse goods shelves, etc |