... ST45.8,DIN 1629 ST35,DIN 1629 ST45,DIN1626 ST37,5>10#,20#,37Mn5,36Mn2V Other steel grade is available as ... Thickness: 4- 30mm 3) Length:6-24meters 4) Pipe Thread Type:EUNULTCSTCBTCVAM 5)Beveled/plain end or varnished as per clients confirmation ... you are interested in our products.ContactGraceTianjin Jingtong Seamless Steel pipe Co.,Ltd.Address: 31#,2nd RD,Xiaozhan Development Zone,Jinnan ...