Pipe Type: Stainless Steel Pipe, Stainless Steel Tube, Stainless Steel Tubing Application: In Chemical Industry, Coal, Oil Field Open Machine, Building Materials Heat-resistant Parts Specification: Outside Diameter: 1 1/8''~36'' Wall Thickness: SCH 5, SCH 10S, SCH 40S, SCH 80S Standard: ASTM A240, ASTM A269, ASTM A312, ASTM A358, ASTM A778 Steel Grades: 304, 304/L, 304H, 310/S, 310H, 316, 316L, 321, 321H Surface: Annealed, Pickling, Polished Packing:â??Waterproof Paper Wrapped, Packed in Wooden Cabins