Pipe Type:SSAW Pipe,Spirally Submerged Arc Welding Pipe ,SAWH Pipe, Sprial Steel Pipe,Piling Structure SSAW Pipe Specification: Outer diameter:219mm-4064mm Wall thickness: 3.2mm-40mm LENGTH:5.8/6/11.8/12/18/32meters Standard & Grade:ASTM A53: Gr.A, Gr.B;API 5L:Gr.A,Gr.B,X42,X46, X52,X56,X60,X65 PSL1 and PSL2; ASTM A252, ASTM A500, JIS G3466, AN/NZS 1163, AN NZS1074, EN10219, EN10217 and etc. End:Square Ends/Plain Ends (straight cut, saw cut, torch cut),Beveled/Threaded Ends Surface:Black Painting/Oil Painting/Anti-Rust oil/Anti-Corrosive Coating Application: Oil and gas pipeline, water transmission, liquid transportation, Building construction, Steel structure construction, Offshore/Onshore construction, Piling works, Electricity, Heating power and etc Usage: Used for Oil and gas pipeline, water transmission, liquid transportation, Building construction, Steel structure construction, Offshore/Onshore construction, Piling works, Electricity, Heating power and etc Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.