Stainless Steel Coil 304 ASME SA240
Introduction:
The 304 stainless steel coil manufactured according to ASME SA240 standards is a high-quality material used in industrial, chemical, petrochemical, and food processing applications. This coil combines excellent corrosion resistance, high mechanical strength, and durability, making it ideal for fabrication, piping, storage tanks, and hygienic applications. The continuous coil form allows for efficient manufacturing and customization, enabling cutting, forming, or rolling to meet specific project requirements. The pickled and passivated surface ensures smoothness, corrosion resistance, and cleanliness, making it suitable for industrial and sanitary applications where hygiene and durability are critical.
Material Table:
| Material Grade |
Description |
Key Properties |
| 304 Stainless Steel |
Austenitic stainless steel |
Excellent corrosion resistance, high tensile strength, oxidation-resistant at elevated temperatures, versatile for industrial and hygienic applications |
Specifications Table:
| Parameter |
Value / Range |
| Standard |
ASME SA240 |
| Coil Type |
Continuous Coil |
| Thickness |
0.3mm – 6mm |
| Width |
500mm – 1500mm |
| Coil Weight |
1 ton – 10 tons |
| Surface Finish |
Pickled & Passivated / 2B / Polished |
| Material |
304 Stainless Steel |
Manufacturing Process Table:
| Step |
Description |
| Raw Material Selection |
High-quality 304 stainless steel slabs |
| Hot Rolling |
Rolled into coil form to required thickness |
| Cold Rolling |
Precision rolling for smooth surface and accurate dimensions |
| Heat Treatment |
Solution annealing to enhance corrosion resistance and mechanical properties |
| Surface Treatment |
Pickling and passivation for corrosion-resistant finish |
| Inspection & Testing |
Thickness, width, surface, and mechanical quality inspections |
| Packaging |
Protective packaging to prevent surface damage during storage and transport |
Uses / Applications Table:
| Industry / Application |
Description |
| Chemical Industry |
Piping, storage tanks, and processing equipment |
| Petrochemical Industry |
Fabrication of pipelines, reactors, and vessels |
| Food and Beverage Industry |
Hygienic equipment, tanks, and conveyors |
| Industrial Fabrication |
Structural panels, enclosures, and machinery |
| HVAC and Appliances |
Ducting, panels, and tubing |
Advantages:
- Corrosion Resistance: Protects against acids, alkalis, and high-temperature fluids.
- Durable & Long-Lasting: High tensile strength ensures long-term reliability.
- Smooth Surface Finish: Reduces scaling, fouling, and supports hygiene in food and pharmaceutical processes.
- Versatile Applications: Suitable for industrial, chemical, petrochemical, and food-grade projects.
- Efficient Fabrication: Coil form allows easy cutting, rolling, and shaping for manufacturing efficiency.
FAQ:
- Q: Can this coil be used for food-grade applications?
A: Yes, the pickled and passivated surface ensures hygiene and cleanability for food and beverage applications.
- Q: Are custom thicknesses and widths available?
A: Yes, thickness, width, and coil weight can be customized to project-specific requirements.
- Q: Can it handle chemical and high-temperature industrial applications?
A: Absolutely, 304 stainless steel offers excellent corrosion resistance and heat resistance.
- Q: How is quality ensured?
A: Coils undergo dimensional, surface, and mechanical inspections according to ASME SA240 standards.
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