... ,TP316L 3. Honor: CE/PED,AB Stainless Steel Pipes & Tubes Description: SeriesTop Quility Stainless steel seamless pipesStandardGB/T14975, GB ... ,DIN17456, ASTM A789, ASTM A790, DIN17456,DIN17458, EN10216-5, JIS3459,GOST 9941-81 Material Grade304, 304L, 316, ... test and metallographic test. APPLICATIONS : 1. Pipe and Tubes for petrochemical industry2. Pharmaceutical industry 3. Food industry4. Aviation ...