321 Stainless Steel Seamless Pipe GB JIS ASTM URS KS BS EN AS SS Seamless Tube

321 Stainless Steel Seamless Pipe GB JIS ASTM URS KS BS EN AS SS Seamless Tube​

Description:

Austenitic stainless steel is equivalent to domestically produced 0Cr18Ni10Ti
The US grades are: 321, S32100, TP321

Characteristics:

- Corrosion resistance: It is resistant to weak corrosive media such as air, steam, water, and chemical corrosive media such as acid, alkali, and salt. Chromium element forms an oxide film on its surface, preventing further corrosion of the substrate.
- Good mechanical performance: It has good high temperature resistance, oxidation resistance, low temperature strength, and toughness. When the bending and torsional strength are the same, it is lighter in weight.
- Excellent processing performance: stable nickel content, superior bending, cutting, and welding processing performance, no sand holes, sand holes, black spots, cracks, and smooth weld beads.
- Hygiene and Health: Complies with national food hygiene standards and can be used in industries with high hygiene requirements such as food, beverages, and pharmaceuticals.
- Beautiful appearance: The inner and outer surfaces have been polished, smooth and bright, and can be used in the field of decoration.

Application:

Applied to outdoor machines in the chemical, coal, and petroleum industries that require high resistance to grain boundary corrosion, as well as heat-resistant building materials and parts that are difficult to heat treat, such as:
1 . Petroleum waste gas combustion pipeline
2 . Engine exhaust pipe
3 . Boiler shell, heat exchanger, heating furnace components
4 . Silencing components for diesel engines
5 . Boiler pressure vessel
6 . Chemical transport vehicle
7 . Expansion joint
8 . Spiral welded pipes for furnace pipelines and dryers
9. Aircraft

About us:

Wuxi Xinfengcheng Metal Products Co., Ltd. was established in 2003 and is headquartered in Wuxi City, Jiangsu Province, an important gathering place for China's stainless steel industry. The company focuses on the research and development, production and sales of stainless steel materials. With "seamless steel pipes" as its core products, it is committed to providing high-performance and high-standard metal material solutions for the global industrial field.Development History

- 2003-2008: Initial stage, the first stainless steel cold rolling production line was introduced, and the development direction with seamless pipe as the core was established;
- 2009-2015: Technology upgrade period, passed ISO 9001 quality management system certification, and products covered petrochemical, machinery manufacturing and other fields;
- 2016-2023: Global layout, products are exported to more than 30 countries including Europe, America, Southeast Asia, and the annual production capacity exceeds 50,000 tons;
- 2024 to present: Launch of intelligent factory upgrade plan, focusing on green manufacturing and high-end customized services.