Item: Stainless steel Polished pipe / stainless steel Polished tube 1) Material: 310S, 309S, 316, 316L, 316Ti, 321, 321H, 317, 317L, 347, 347H, 304, 304H, 304L, 301, 201, 202, etc 2) Outside diameter: 5mm-508mm 3) Wall thickness: 1mm-50mm 4) Length: 1m-12m, or as required 5) Surface: Pickled&annealed, polished(180#-600#), bright, sand blast, hair line, brush, satin, snow sand, embossed, titanium, etc Chemical Composition: Grade of Material C Si Mn P S Ni Cr Mo AISI 201 ≤0.15 ≤1.00 5.50~7.50 ≤0.060 ≤0.03 1.00 ~1.50 13.50~15.00 \ AISI 202 ≤0.15 ≤1.00 7.50~10.00 ≤0.060 ≤0.03 4.00~6.00 17.00~19.00 \ AISI 304 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 8.00~11.00 18.00~20.00 \ AISI 304L ≤0.035 ≤1.00 ≤2.00 ≤0.045 ≤0.03 8.00~13.00 18.00~20.00 \ AISI 316 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 10.00~14.00 16.00~18.00 2.00~3.00 AISI 316L ≤0.035 ≤1.00 ≤2.00 ≤0.045 ≤0.03 10.00~14.00 16.00~18.00 2.00~3.00 Our Advantages: 1. High-quality products as per certificate ISO 9001: 2008. 2. Good services to satisfy you. 3. Timely delivery for your orders. 4. Samples are available as per your request. If you need more details,please feel free to contact us. Contact Person Susan Wang Mob 86-15195260221 Tel 86-523-83785866 Fax 86-523-83866229