904L Stainless Steel Metal Strips - 19-23% Chromium, 4-5% Molybdenum Corrosion Resistant Alloy
Price:
FobShanghai usd 5.9-6.4/kg
MOQ:
100kgs
Delivery Time:
25-30 days subject to the clients' requirement and quantity
Brand:
BLM-DX-1
Product Description
904L Stainless Steel Metal Strips
Premium Superaustenitic Stainless Steel
Grade 904L is a high-performance superaustenitic stainless steel engineered for exceptional corrosion resistance across diverse industrial environments. With optimized chromium, nickel, molybdenum, and copper content, this alloy delivers superior performance in corrosive conditions.
Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|
| 904L | ≤0.02 | ≤2.0 | ≤1.0 | ≤0.045 | ≤0.035 | 19-23 | 4-5 | 23-28 | 1-2 |
Key Performance Advantages
- Excellent chloride stress corrosion cracking resistance
- Superior pitting and general corrosion resistance compared to 316L and 317L
- 25% nickel and 4.5% molybdenum content for enhanced durability
- Optimized for dilute sulfuric acid environments
- Good resistance to hot phosphoric acid and most organic acids
- Easy welding and standard fabrication compatibility
Alternative Material Options
| Grade | Selection Criteria |
|---|---|
| 316L | Cost-effective alternative with reduced corrosion resistance |
| 6Mo | Enhanced pitting and crevice corrosion resistance requirements |
| 2205 | Similar corrosion resistance with higher mechanical strength and lower cost (unsuitable above 300°C) |
| Super Duplex | Superior corrosion resistance and higher strength than 904L |
Fabrication & Processing
Grade 904L stainless steel features high purity with low sulfur content, enabling standard machining methods and cold bending to small radii. While annealing is typically unnecessary, it is recommended for severe stress corrosion cracking conditions.
Industrial Applications
- Electrostatic precipitator wiring systems
- Oil refinery components and equipment
- Seawater cooling devices and heat exchangers
- Gas scrubbing plant components
- Pulp and paper processing equipment
- Acetic, phosphoric, and sulfuric acid processing plants
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
BLOOM(suzhou) Materials Co.,Ltd
Location
B615, Future Fortune Building, No. 1 Wangxi Road, Zhangjiagang City, Jiangsu Province
Contact Person
Kara Liu