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)
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
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
