ASTM A 335 seamless steel pipe with black varnished plain or beveled ends with caps 1)STD.:ASTM A335 2)Steel Grade.:P1,P2,P5,P9 ... :6m-12m,also can be manufactured by customers'requirements7).Type:Seamless Steel pipe, alloy tube, boiler tube, alloy pipe8).Ends:Plain ends or ... Products, Competitive Price, Professional Service Contact us Now! ASTM A335 seamless steel pipe