01. Commodity: ASME/ASTM SA/A789 UNS S31803, UNS S32205/SAF2205, UNS S31260, UNS S31500, UNS S32304 seamless ferritic/austenitic stainless steel heat-exchanger tubing.
02. Process method: cold drawn/cold rolled.
03. Surface finish: annealing, pickling and polishing as required.
04. Material: S31803, S31500, S32205/SAF2205, S32304/SAF2304, S31260; 1.4410, 1.4462, 1.4501, with corresponding GB, ANSI, EN, JIS, BS & ISO material designations.
05. Specification: JIS G3463, EN10216-5, EN10297-2, ASTM (ASME) A/SA789 & GB13296.
06. Size (astm/asme size as under, other standards of size is for ready choice)
a) O.D.: 1/2" to 3".
b) W.T.: 6 BWG, 8 BWG, 10 BWG, 12BWG, 14BWG, 16BWG, 18BWG, 20BWG, 22BWG.
07. Length: Max. 25 meters.
08. Applications: for boiler, superheater and heat-exchanger service.
09. Packing: plastic bags for each piece, then packed in seaworthy plywood case or wooden case or iron case.
10. Certificate: ISO 9001:2008, PED by LRQA, DNV, ASME by TUV