Standard:JIS G3192-2008. Type 90*75*9,100*75*7,100*75*8,100*75*75*9,100*75*10,125*75*7,125*75*8...are available. available length is 6m-7m, and grade is A,B,D,E,AH32,AH36,DH32,DH36,EH32 and EH36,please contact us for other requirements.

LONGTENG Special Steel