precision tubes 1.Steel Grades:St 35, St 45, St 52 2.Length up to 9M 3.MOQ:25Ton 4.Ability:100, ... precision seamless steel pipe 1.Steel Grades:RSt 34-2, RSt 37-2, St 44-22.Length up to 9M3.MOQ:25Ton4.Ability ... ,2; 1,5; 1,8; 2,0; 2,2; 2,5; 2,810; 120,5; 0,8; 1,0; 1,2; 1,5; 1,8; 2,0; 2,2; 2,5; 2 ... ,8; 2,0; 2,2; 2,5; 2,8; 3,0; 3,525; 26; 28; 301,0; 1,2; 1,5; 1,8; 2,0; 2,2; 2,5; 2,8 ...