Standard: JIS G3192-2008.Nominal dimension:200*90*8*14,205*90*9*4,250*90*10*15,300*90*13*17,400*100*13*18,450*125*11.5*18. Available length is 6m-22m, and grade is A,B,D,E,AH32,AH36,DH36,EH32 and EH36,please contact us for other requirements.

LONGTENG Special steel