304 SS Pipes and Pipe Fittings, 304L SS Pipes and Pipe Fittings
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Product Description:
304 SS pipes and pipe fittings and 304L SS pipes and pipe fittings are among the most commonly used stainless steel products, renowned for their excellent corrosion resistance, strength, and versatility. These materials are suitable for a wide range of applications across various industries, including construction, manufacturing, and chemical processing.
304 Stainless Steel Pipes and Pipe Fittings
Grade 304 is an austenitic stainless steel that contains 18% chromium and 8% nickel, commonly referred to as “18/8 stainless steel.” It is well-known for its excellent corrosion resistance, formability, and durability.
Key Features
- Corrosion Resistance: Performs exceptionally well in a variety of environments, including mildly acidic and alkaline conditions.
- High Strength and Durability: Ideal for demanding industrial and structural applications.
- Ease of Fabrication: Easily weldable and formable.
- Hygienic Properties: Often used in food processing and healthcare industries.
Applications
- Industrial piping systems
- Structural and architectural components
- Heat exchangers
- Food processing equipment
- Chemical storage tanks
304L Stainless Steel Pipes and Pipe Fittings
Grade 304L is the low-carbon version of 304 stainless steel, offering improved weldability and resistance to intergranular corrosion.
Key Features
- Low Carbon Content: Reduces the risk of carbide precipitation during welding, making it ideal for extensive welding applications.
- Corrosion Resistance: Comparable to 304, with added resistance to sensitization.
- Good Formability: Can be easily fabricated into various shapes and sizes.
- Versatility: Suitable for both high and low-temperature environments.
Applications
- Welded piping systems
- Pharmaceutical and chemical process equipment
- Marine and offshore structures
- Architectural railings and fixtures
- Heat exchangers and condensers
Chemical Composition
| Element | 304 (%) | 304L (%) |
|---|---|---|
| Carbon (C) | 0.08 (maximum) | 0.03 (maximum) |
| Chromium (Cr) | 18.0-20.0 | 18.0-20.0 |
| Nickel (Ni) | 8.0-12.0 | 8.0-12.0 |
| Manganese (Mn) | 2.0 (maximum) | 2.0 (maximum) |
| Silicon (Si) | 1.0 (maximum) | 1.0 (maximum) |
| Phosphorus (P) | 0.045 (maximum) | 0.045 (maximum) |
| Sulfur (S) | 0.03 (maximum) | 0.03 (maximum) |
Mechanical Properties
| Property | 304 | 304L |
|---|---|---|
| Tensile Strength (MPa) | 515-750 | 485-750 |
| Yield Strength (MPa) | 205 | 170 |
| Elongation (%) | 40 | 40 |
| Hardness (HRB) | 92 (maximum) | 92 (maximum) |
Available Types
- Seamless Pipes
- Welded Pipes
- Buttweld Fittings: Elbows, Tees, Reducers, Crosses
- Threaded Fittings
- Flanges
- Stub Ends and Caps
Value-Added Services
- Custom Cutting and Bending: Tailored to your specific dimensions and designs.
- Surface Treatments: Polishing, electroplating, and coating available.
- Inspection and Testing: Ensuring adherence to industry standards with certificates.
Contact Us for High-Quality Stainless Steel Products
For premium 304 and 304L stainless steel pipes and pipe fittings, get in touch with us. We offer competitive pricing, expert consultation, and customized solutions for your industrial and commercial needs.
