ASTM 309Sは圧力ボイラー、6mm – 630mm ODのための継ぎ目が無いステンレス鋼の管/明るい鋼管を磨いた

ASTM 309S Polished Seamless Stainless Steel Tube / Bright Steel Pipe for Pressure Boiler , 6mm – 630mm OD Descrition: 1)Austenitic steel:O.D.: 6mm – 630mm / DN 6 – 600 / NPS 1/8’’- 24’’ 2)W.T.: 0.9mm – 40mm Sch 5S – Sch XXS 3)Duplex/Super Duplex/Nickel Alloy steel: OD:6mm--273mm 4)THK:1mm--20mm 5)Butt-welding Elbow/Tee/Reducer/Cap:3/8"--48" 6)THK:SCH 5---SCH 160 7)Length: ≤ 24000 mm 8)Surface:Annealing,picking,polished,bright,hair line,brush,sand blast,etc Applications: 309S