1. Size: (1). O. D. : 1/8” ~4” (3.175MM~101.6MM), (2). 
Thickness: 
BWG25~BWG10 (0.508MM~3.403MM)
2. Material: TP304/304L, TP316/TP316L, TP310S, TP321, 
TP321H, 
TP347/TP347H. 
3. Production standard: ASTM/ASME A213. 
4. Length: 20FT/6meters fixed length, max: 24meters. 
5. Packing: wooden cases. 
6. Shipment time: 35~60days according to quantity. 
7. MOQ: 1tons each size. 
8. Main used for: heater exchanger