321 Bright Welded Stainless Pipe
321 Welded Stainless Pipe
The production process of 321 stainless steel welded pipe is complex, which requires high production technology. The production process mainly includes blanking, welding, heat treatment, surface treatment and other processes. In the blanking process, the raw material is cut into the required length and shape. In the welding process, the blanking material is welded into the required shape by welding machine. In the heat treatment process, the welded pipe is heat-treated to eliminate internal stress and improve mechanical properties. In the surface treatment process, the surface of the welded pipe is polished, ground and cleaned to ensure its corrosion resistance and appearance quality.
The quality of 321 stainless steel welded pipe is very important. It needs to meet the relevant standards and specifications of the national standard to ensure its quality and performance. The use of 321 stainless steel welded pipe can greatly improve the corrosion resistance and service life of the equipment, reduce the replacement frequency and maintenance cost, and improve the safety and stability of the equipment operation. Therefore, it is necessary to pay attention to the quality of 321 stainless steel welded pipe in the production and use process.
321 Bright Stainless Pipe
| Processing | Forging | Length | 300mm-1000mm and customized. |
| Size | 3MM-500MM and customized size | Perforated or Not | No |
| Standard | ASTM DIN GB ISO JIS BA ANSI | Technics | Electroslag remelting and Heat treatment |
| Material | 201/202/301/302/303/303Se/304/304L/304N/XM21/ 305/309S/310S/316/316Ti |
Surface | black, pickling, bright |
| S31635/316L/316N/316LN/317/317L/321/347/XM7/ XM15/XM27/403/405/410/420/430/431 |
OEM service | Yes | |
| Shape | Round, flat, square, triangle, hexagon, angle | Production capitaty | 150 TON/day 5000 TON /month |
| Place of Origin | TIANJIN | M.O.Q | 1 TON |
| Export packing | Standard Export Seaworthy Package.Suit for all kinds of transport,or as required | Terms of payment | 30%T/T and 70% balance |
321 Bright Welded Stainless Pipe
FAQ:
Q1:What are the advantages of your company?
A: We have many professional technical personnel.And we have more competitive prices and better after-sales service than other companies.
Q2:How do you control the quality?
A:Our company is certificated to ISO9001.We have many inspectors and every product will have been tested for 4-5processes.We welcome customers or the third party inspection agencies to come to our factory for inspection.
Q3:What about your price?
A:Our price is very competitive because we are a factory.Please contact us if you are interested in our products.
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