high Pressure Stainless Steel heat exchanger tube or Boiler Tube, prime raw material,cold drawn, cleaning and smooth surface on OD/ID,Withstand high pressure,no deformation after cold bending, no crack and break after flattening and flaring etc. Widely used in the following fields:High Pressure Boiler, Heater and condenser ,Boiler tubing , Condenser tubing
Grade(UNS):Austenitic Stainless Steel:304/304L/304H(1.4301/1.4306/1.4948); 316/316L(1.4401/1.4404); 316Ti(1.4571); 321(1.4541);309S (1.4833); 310S(1.4845); 317L(1.4438)321H(1.4878); 347H (1.4550); Super Austenitic Stainless Steel: 904L,Duplex Stainless Steel: 2205(1.4462); S32304,(1.4362);S31803,2507 (S32750),S32760(1.4501);S32101(1.4162);Martensitic Stainless Steel:410(1.4006), 410S(1.4000), 420(1.4021)Ferritic Stainless Steel:405(1.4002), 430(1.4016)Outside Diameter:1/4"-5"Wall Thickness:0.50 - 20mmStandards(Norm)
EN 10216-5; DIN 17456, DIN 17458, DIN 2462, DIN 17455 GB/T14975; T14976; T13296; GB5310;ASTM A213, A269, A312, A511, A789, A790, A928, A999, A1016, ASTM B161, ASTM B163, ASTM B165, ASTMB167, ASTM B338, ASTM B407, ASTM B423, ASTM B619, ASTM B622, ASTM B626, ASTM B668, ASTM B677, ASTM B829 JIS G3459, JIS G3463, JIS G3446, JIS G3447, JIS G3448, JIS G3468GOST 9940;GOST 9941;