Austenitic 904L Stainless Steel Pipe Corrosion Resistant Seamless Tubing OD 10-500mm for Industrial Applications
Price:
US $6.25-10.35 / kg
MOQ:
50 kg
Delivery Time:
Negotiable
Product Description
904L Stainless Steel Tubing & Seamless Pipe
ASTM A790 UNS N08904 Seamless Pipe with OD 10-500mm for automobile exhaust systems and industrial applications.
Product Specifications
| China GB | BESN | ASTM |
|---|---|---|
| 00Cr20Ni25Mo4.5Cu | 1.4539 | 904L |
Material Characteristics
Grade 904L stainless steel is a non-stabilized austenitic stainless steel with low carbon content. This high alloy stainless steel contains copper to improve resistance to strong reducing acids like sulphuric acid. The material offers excellent resistance to stress corrosion cracking and crevice corrosion, is non-magnetic, and provides superior formability, toughness, and weldability.
Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|
| 904L | min. max. - 0.02 |
- 2 | - 1 | - 0.045 | - 0.035 | 19-23 | 4-5 | 23-28 | 1-2 |
Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HR B) | Brinell (HB) |
|---|---|---|---|---|---|
| 904L | 490 | 220 | 36 | 70-90 typical | 150 |
Fabrication & Processing
Grade 904L stainless steels are high purity materials with low sulphur content that can be machined using standard methods. These grades can be readily bent to small radii under cold conditions. While subsequent annealing is not typically required, it should be performed when fabrication occurs under severe stress corrosion cracking conditions.
Industrial Applications
- Wiring in electrostatic precipitators
- Oil refinery components
- Seawater cooling devices
- Gas scrubbing plants
- Pulp and paper processing industries
- Acetic, phosphoric and sulphuric acid processing plants
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben