Name :ASTM A335/ ASME SA335 P5 P22 Alloy Steel Seamless Pipe
Size: 6-840mm
Thickness: 1-60mm 

Executive Standards: ASTM A213/ a335
Grades: T2/T5/T9/T11/T12/T17/T21/T22/T91/T92
                A335 P2 P5 P9 P11 P12 P15 P21 P22 P91 P92
Surface: Oiled or Painted Black
Marking: According to Custommers' Requirements