410, 420, 430, 440A Stainless Steel Tube - Seamless & Welded Types for Industrial Applications
Zhengde stainless steel pipes are high-quality metal tubes manufactured from various stainless steel grades including 410, 410s, 420, 430, 431, and 440A. These pipes offer excellent corrosion resistance, durability, and are available in multiple specifications to meet diverse industrial requirements.
- 304 Stainless Steel: Excellent corrosion resistance and processing performance, widely used in petroleum, chemical, pharmaceutical, and food industries
- 316 Stainless Steel: Superior corrosion resistance in acidic and alkaline environments, ideal for marine engineering and chemical equipment
- 410, 420, 430, 431, 440A Series: Martensitic and ferritic grades offering specific mechanical properties for specialized applications
- Round Tubes: Most common type, extensively used in construction and machinery manufacturing
- Square & Rectangular Tubes: Commonly used for furniture manufacturing, architectural decoration, and structural applications
- Seamless Stainless Steel Tubes: Complex manufacturing process with excellent high-pressure resistance, suitable for petroleum and chemical industries
- Welded Stainless Steel Tubes: Simplified manufacturing process with cost efficiency, widely applied in construction and decoration fields
- Petroleum & Chemical Industry: Transporting various media in pipelines and chemical equipment due to corrosion and high-temperature resistance
- Construction Sector: Manufacturing railings, stair handrails, and indoor/outdoor decorations
- Machinery Manufacturing: Production of bearings, gears, and automotive components
- Food Processing: Equipment for food processing plants and commercial kitchens
- Pharmaceutical Industry: Medical equipment and pharmaceutical containers requiring non-toxic, odorless properties
- Aerospace & Power Generation: Applications requiring high-temperature resistance and oxidation resistance in extreme environments
| No. | GB | CNS | JIS | KS | IS | ASTM | UNS | CSA | DGN | AS |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1Cr17Mn6nNi5N | 201 | SUS201 | STS201 | 10Cr17Mn6Ni4N-20 | 201 | S20100 | 201 | - | 201-2 |
| 2 | 1Cr18Mn8Ni5N | 202 | SUS202 | STS202 | 202 | S20200 | 202 | - | - | |
| 3 | 1Cr17Ni7 | 301 | SUS301 | STS301 | 10Cr17Ni7 | 301 | S30100 | 301 | - | 301 |
| 4 | 1Cr18Ni9 | 302 | SUS302 | STS302 | - | 302 | S30200 | 302 | 302 | 302 |
| 5 | Y1Cr18Ni9 | 303 | SUS303 | STS303 | - | 303 | S30300 | 303 | 302 | 303 |
| 6 | Y1Cr18Ni9Se | 303Se | SUS303Se | STS303Se | - | 303Se | S30323 | 303Se | 303Se | - |
| 7 | 0Cr19Ni19 | 304 | SUS304 | SS304 | 07Cr18Ni9 | 304 | S30400 | 304 | 304 | 304 |
| 8 | 00Cr19Ni10 | 304L | SUS304L | STS304L | 02Cr18nIl1 | 304L | S30403 | 304L | 304L | |
| 9 | 0Cr19Ni19N | 304N1 | SUS304N1 | STS304N1 | - | 304N | S30454 | - | - | - |
| 10 | 0Cr19Ni10NbN | 304N2 | SUS304N2 | STS304N2 | - | XM21 | S30452 | - | - | - |
Shandong Zhengde Metal Manufacturing Co., Ltd. is a comprehensive enterprise integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, steel sections, steel pipes, heat exchange pipes, automobile exhaust pipes, anchor rods, steel wires, metal mesh, and various metal products including stainless steel, aluminum, copper, and raw material billets.
The company operates five production and sales bases in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with over 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 corporate technology centers. Products are exported to more than 50 countries worldwide including North America, South America, Europe, the Middle East, Russia, and Africa.
- Quality First: Strict adherence to production standards and quality control
- Price Advantage: Competitive pricing based on real market conditions
- Transaction Security: Complete protection of customer investments
- After-Sales Guarantee: Comprehensive support for customer requirements
- Long-Term Cooperation: Sustainable partnerships through quality assurance and competitive pricing
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