U-bend & Straight.ASME SA213/A213: Standard Specification for Seamless Ferritic and Austenitic Alloy- Steel Boiler, Superheater

Stainless Steel U-Formed Tubes:01) Commodity name: Austenitic Stainless Steel U-Formed Pipes & Tubes02) Process method: Cold drawn/cold pilgered03) Material: TP304, TP304L, TP316, TP316L, TP32104) Standard: ASTM ( ASME), EN, DIN, JIS and etc.05) Specifications: A) O. D.: 10mm to 219mmB)W. T.: 1mm to 13mmC)Length: Customized06) Delivery conditions: Annealed & pickled / Bright Annealed07) Applications: Widely used to manufacture outdoor equipment building materials, heat 

resistant parts, and parts that are difficult to make heat treatment for chemical, coal, petroleum 

industries.08) Packing: Packed by weaving bags in bundles, then protected by seaworthy wooden case.

For Heat Exchanger & Boiler Application:ASTM A249(TP304,TP304L,TP316L,TP321/H)ASTM A213(TP304,TP304L,TP304H,TP310S,TP316L,TP316Ti,TP317/L,TP321/H,TP347/H,2205, 31750, 904L )ASTM A213(T1,T12,T22,T23,T24,T91)ASTM A106/A 53, ASTM A179/A92, Gr. A1/C--A210ASTM A178 DIN1629/2448/2441,St35.8/45.8/St52--DIN17175, EN10216-2/-1. EN10255, Etc