410 SS Pipes and Pipe Fittings, 420 SS Pipes and Pipe Fittings
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Product Description:
410 SS Pipes and Pipe Fittings, 420 SS Pipes and Pipe Fittings are martensitic stainless steel grades known for their high strength, excellent wear resistance, and moderate corrosion resistance. These materials are widely used in industries such as petrochemical, power generation, and food processing, especially where toughness and resistance to scaling are required.
410 Stainless Steel Pipes and Pipe Fittings
Grade 410 is a hardenable martensitic stainless steel offering excellent strength and good corrosion resistance under mild environments. It is suitable for applications where durability and moderate corrosion resistance are critical.
Key Features
- High Strength and Hardness: Provides excellent mechanical properties.
- Corrosion Resistance: Good in mildly corrosive environments.
- Heat Resistance: Performs well in temperatures up to 650°C.
- Wear Resistance: Suitable for abrasive and high-wear applications.
Applications
- Valve and pump parts
- Steam and gas turbine components
- Food processing machinery
- Petrochemical equipment
- Fasteners and hardware
420 Stainless Steel Pipes and Pipe Fittings
Grade 420 is a high-carbon martensitic stainless steel with superior hardness and moderate corrosion resistance. It offers enhanced performance in applications requiring high wear resistance and cutting-edge sharpness.
Key Features
- Enhanced Hardness: Achieved through heat treatment, making it ideal for cutting tools and wear-resistant applications.
- Good Corrosion Resistance: Performs well in mild acids and water environments.
- Ease of Fabrication: Can be machined and polished to a high finish.
- Versatility: Suitable for both industrial and domestic applications.
Applications
- Surgical instruments
- Cutting tools and blades
- Automotive parts
- Industrial molds
- Chemical processing equipment
Chemical Composition
| Element | 410 (%) | 420 (%) |
|---|---|---|
| Carbon (C) | 0.08-0.15 | 0.15-0.40 |
| Chromium (Cr) | 11.5-13.5 | 12.0-14.0 |
| Nickel (Ni) | 0.75 (maximum) | 0.75 (maximum) |
| Manganese (Mn) | 1.0 (maximum) | 1.0 (maximum) |
| Silicon (Si) | 1.0 (maximum) | 1.0 (maximum) |
| Sulfur (S) | 0.03 (maximum) | 0.03 (maximum) |
| Phosphorus (P) | 0.04 (maximum) | 0.04 (maximum) |
Mechanical Properties
| Property | 410 | 420 |
|---|---|---|
| Tensile Strength (MPa) | 450-750 | 600-750 |
| Yield Strength (MPa) | 275 (minimum) | 275 (minimum) |
| Elongation (%) | 20 | 20 |
| Hardness (HRB) | 95 (maximum) | 96-100 |
Available Types
- Seamless Pipes
- Welded Pipes
- Buttweld Fittings: Elbows, Tees, Reducers, Crosses
- Threaded Fittings
- Stub Ends and Caps
- Flanges
Value-Added Services
- Custom Fabrication: Pipes and fittings tailored to specific requirements.
- Heat Treatments: Annealing, hardening, and tempering for optimal properties.
- Surface Treatments: Polishing, pickling, and coating for enhanced performance.
- Testing and Certification: Full compliance with international standards.
Contact Us for Premium Stainless Steel Solutions
For high-quality 410 and 420 stainless steel pipes and pipe fittings, reach out today. We offer expert guidance, competitive pricing, and customized solutions to meet your industrial and commercial requirements.
