Seamless Stainless Square Steel Tube
1.Size:(1).O.D.:1/4"~4"(6.35MM~101.6MM),(2).Thickness: BWG20~BWG10 (0.889MM~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: pressure tubes, boiler, heater exchanger, and so on.
Seamless Stainless Square Steel Tube Quality guarantee:
The Roundness is very accurate;
The inner angle and outer angle of square tubes are both sharp 90°;
Our raw materials are all from the largest steel factories in China and are of excellent quality;
When packaging, every single pipe is moved one by one by workers to protect the finish from extra scratches;
Both ends of the pipes are very clean and with no burr;
Every pipe is polished two times at least to ensure the pipes are bright enough.
Seamless Stainless Square Steel Tube