1.5-3.0mm 304L Cold Rolled Stainless Steel Coil with 2B Surface for Corrosion

High-quality stainless steel coil with 2B surface finish, designed for construction, bending, and welding applications requiring excellent corrosion resistance and formability.

Our 304L cold rolled stainless steel coil is engineered for applications demanding superior corrosion resistance, excellent formability, reliable welding performance, and a smooth 2B surface finish.

Available in thickness range of 1.5-3.0 mm and standard widths of 1000 mm, 1219 mm, and 1500 mm, this coil meets diverse fabrication and construction requirements.

As the low-carbon version of 304 stainless steel, 304L provides enhanced resistance to sensitization during welding, making it ideal for welded components and structures.

Standard surface finish is 2B, with alternative finishes including BA, NO.1, NO.3, NO.4, HL, and 8K available based on specifications.

We offer comprehensive processing services including cutting, decoiling, bending, punching, and welding to deliver stainless steel products ready for further fabrication.

Construction and metal fabrication applications require materials that withstand moisture, atmospheric exposure, and repeated processing while maintaining dimensional accuracy and surface quality.

Our 304L stainless steel coil provides a balanced solution with these key advantages:

• 304L stainless steel grade with low carbon content
• 1.5-3.0 mm thickness range
• Smooth and uniform 2B surface finish
• Excellent corrosion resistance
• Superior weldability
• Good ductility and formability
• Suitable for bending and fabrication
• Available in standard and customized widths
• Comprehensive processing services
• Standard seaworthy export packaging
• Complete material traceability and quality documentation

Our advanced production system includes:

• 20-high reversible rolling mills
• 5 continuous annealing lines
• 15 slitting lines
• Annual production capacity of 100,000+ tons

Quality and service features:

• Full material traceability
• Comprehensive technical support
• OEM/ODM services
• Inventory management
• Just-in-time delivery
• Free samples for qualified requirements
• Surface inspection
• Mechanical properties according to applicable ASTM requirements

Ideal for construction components, architectural structures, wall panels, roofing components, handrails, frames, and fabricated stainless steel structures. Excellent corrosion resistance and clean appearance suit both indoor and outdoor applications.

Superior formability and weldability make it suitable for fabricated components, brackets, frames, enclosures, covers, and custom metal structures. The 1.5-3.0 mm thickness range is optimal for cutting, bending, and welding processes.

The smooth 2B surface can be further processed or polished for various applications including:

• Decorative panels
• Interior structures
• Elevator components
• Architectural trim
• Stainless steel furniture
• Wall and ceiling components

Suitable for machinery components, equipment housings, tanks, processing equipment, and general industrial fabrication based on operating environment requirements.

Commonly used for commercial kitchen equipment, food-processing components, worktables, sinks, and storage equipment, subject to applicable food-contact and sanitary requirements.

The corrosion resistance of 304L stainless steel derives from its chromium content. Chromium reacts with environmental oxygen to form a protective passive oxide film that safeguards the underlying metal.

Nickel content enhances corrosion resistance, ductility, and formability.

The "L" in 304L indicates low carbon content. Compared to standard 304 stainless steel, 304L's reduced carbon level minimizes chromium carbide precipitation during welding, maintaining corrosion resistance in welded areas.

This characteristic makes 304L particularly suitable for welded stainless steel structures and fabricated components.

Cold rolling after hot rolling provides:

• Superior dimensional control
• Enhanced surface smoothness
• More consistent thickness
• Better suitability for precision fabrication

Subsequent annealing and surface treatment achieve required mechanical properties and the 2B surface finish.

Choosing the appropriate stainless steel coil requires consideration of grade, thickness, width, surface finish, processing requirements, and application environment.

304L: Recommended for applications requiring good corrosion resistance, formability, and welding performance.

304: Common general-purpose grade for construction, kitchen equipment, decoration, and fabrication.

316 / 316L: Consider for improved resistance to chloride-containing or more aggressive environments.

301 / 301L: Suitable for applications demanding higher strength and good forming characteristics.

Standard thickness range: 1.5-3.0 mm

Select thickness based on:

• Required structural strength
• Bending radius requirements
• Welding method
• Fabrication process
• Final product weight
• Cost considerations

2B: Widely used for general industrial and fabrication applications.

Alternative finishes for enhanced appearance:

• BA: Bright and reflective surface
• NO.4: Brushed decorative finish
• HL: Hairline finish
• 8K: Mirror-like finish
• NO.1: Hot rolled surface

Customized processing options: Decoiling → Cutting → Slitting → Bending → Punching → Welding

Custom processing reduces additional handling and improves production efficiency.

304L stainless steel coil is a low-carbon version of 304 stainless steel supplied in coil form. It offers excellent corrosion resistance, formability, and welding performance for fabrication, construction, and industrial applications.

The primary difference is carbon content. 304L has lower carbon content, making it particularly suitable for welded structures by reducing sensitization risk associated with welding.

Yes. 304L exhibits excellent ductility and weldability, making it widely used for bending, forming, and welding applications. Processing methods should be selected based on thickness, equipment, and final product requirements.

2B is a common cold-rolled stainless steel surface finish featuring a smooth, uniform appearance. It is widely used for industrial equipment, construction, kitchen equipment, and further processing applications.

Yes. We provide customized thickness, width, coil size, and processing services including cutting, decoiling, bending, punching, and welding. Special packaging and OEM/ODM requirements are also available.