Welded Pipe 3 Inch ASME SA312 – Industrial Grade Stainless Steel Pipe
Introduction:
Our 3-inch Welded Pipe manufactured according to ASME SA312 standards offers industrial-grade quality, ensuring reliability, durability, and corrosion resistance. Designed for demanding applications, this stainless steel welded pipe is engineered to meet the highest standards of performance, making it ideal for industries requiring strength, longevity, and hygiene compliance.
Material:
The pipe is made from premium 304/316 stainless steel, providing excellent resistance to rust, oxidation, and acidic environments. This ensures long-term stability, minimal maintenance, and suitability for both industrial and chemical processes.
Uses / Applications:
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Chemical Industry: Transport of corrosive chemicals and acids.
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Petrochemical Industry: High-temperature and high-pressure pipelines.
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Water Treatment: Conveyance of potable water and process fluids.
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Food & Beverage: Hygienic piping for sanitary applications.
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Heat Exchangers & Condensers: Industrial piping in evaporators and cooling systems.
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Structural Applications: Robust industrial and mechanical supports.
Advantages:
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Corrosion Resistance: Withstands harsh chemicals, seawater, and acidic environments.
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High Strength & Durability: Designed for high-pressure systems.
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Easy Installation: Welded design allows precise assembly and reduced labor.
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Hygienic & Clean: Smooth interior surface reduces contamination in sanitary applications.
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Long Service Life: Resistant to scaling, pitting, and cracking.
Specifications Table:
| Parameter | Value |
|---|---|
| Pipe Size | 3 Inch (Outer Diameter) |
| Standard | ASME SA312 / ASTM A312 |
| Material | Stainless Steel 304 / 316 |
| Wall Thickness | 2mm – 10mm (customizable) |
| Length | 6m / 12m standard |
| Surface Finish | Pickled & Passivated / Polished |
| Manufacturing Type | Welded / ERW |
| Pressure Rating | Up to 3000 PSI (depends on schedule) |
Manufacturing Process:
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Raw Material Selection: High-quality stainless steel coils or sheets.
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Forming & Welding: Cold or hot forming followed by TIG/MIG welding.
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Heat Treatment: Stress-relieving for enhanced mechanical properties.
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Surface Treatment: Pickling and passivation to improve corrosion resistance.
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Inspection & Testing: Hydrostatic, ultrasonic, and dimensional checks.
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Packaging: Securely packaged to prevent damage during transport.
FAQ:
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Q: Can this pipe handle high-temperature fluids?
A: Yes, ASME SA312 stainless steel pipes are suitable for high-temperature applications. -
Q: Is customization available?
A: Yes, wall thickness, length, and material grade can be customized. -
Q: Can this pipe be used for potable water?
A: Absolutely, 304/316 stainless steel ensures hygienic and safe water transport. -
Q: What industries commonly use this pipe?
A: Petrochemical, chemical, food processing, water treatment, and industrial engineering.
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This 3-inch ASME SA312 welded pipe is a reliable solution for industrial projects, combining strength, corrosion resistance, and versatility to meet modern industrial standards.