ASTM SA240m 321 304 304L Cold Rolled 201 202 Iron Customized Size 316L 316ti 0.3mm-3.0mm Thickness 2b Ba Mirror 321 Stainless Steel Plate Facory

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ASTM SA240m 321 304 304L Cold Rolled 201 202 Iron Customized Size 316L 316ti 0.3mm-3.0mm Thickness 2b Ba Mirror 321 Stainless Steel Plate Facory

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Product Description

📦 Overview - Basic Information

Model NO.

301-310 Series

Certification

ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS

Technique

Cold Rolled

Surface Treatment

Polished / 2B / BA / No.4 / Mirror

Applications

Architectural Decoration, Food & Beverage

Processing

Bending, Welding, Uncoiling, Punching, Cutting

Materials

201, 304, 304L, 321, 316ti, 316L, 310S, 2507

Thickness

0.3-3.0mm

Ni Content

8-12%

Production Cap

50,000 Ton/Month

📝 Product Description

304L stainless steel sheet is a versatile, low-carbon variant of the 304 grade, prized for its exceptional weldability and resistance to corrosion, particularly in environments prone to sensitization.

✨ Key Attributes

Composition: Low carbon (≤0.03%) minimizes carbide precipitation during welding. Contains 18-20% Chromium and 8-12% Nickel.
Mechanical Properties: Tensile Strength 515-564 MPa; Yield Strength ≥170 MPa; Elongation ≥40%.
Non-Magnetic: Nearly non-magnetic in the annealed state.
Versatile Finishes: Available in 2B (smooth), BA (bright annealed), No. 4 (matte), and HL (hairline).

🏭 Primary Applications

304L's combination of corrosion resistance and weldability makes it suitable for diverse industries:

Food & Beverage: Milk tanks, brewery equipment, and kitchen utensils.
Medical Devices: Surgical instruments and implants.
Construction: Architectural trim, roofing, and coastal structures.
Chemical Processing: Storage tanks and pipelines for non-aggressive acids.
Automotive: Exhaust systems and decorative trim.

📊 Material Comparison (430 vs 304)

Feature	430 Stainless Steel Strip	304 Stainless Steel Strip	Key Difference
Material Type	Ferritic (magnetic)	Austenitic (non-magnetic)	430 is attractable by magnets
Chromium Content	16-18%	18-20%	304 offers better resistance
Nickel Content	≤0.75%	8-10%	430 has lower cost
Corrosion Resistance	Good (dry environments)	Excellent	430 not for high humidity
Price Factor	100% (Benchmark)	Approx 1.6x	430 is more economical

📸 Detailed Photos

🛡️ Quality Control & Certifications

🚢 Packaging & Shipping

❓ Frequently Asked Questions

Why should I choose your stainless steel products?

As an internationally experienced and professional supplier, we have been engaged in the steel business for over ten years, providing high-quality products that meet global standards.

Do you support OEM/ODM customized services?

Yes, we provide full OEM and ODM services to meet specific size, thickness, and finish requirements for your projects.

What are your standard payment terms?

We typically accept 100% T/T in advance, 30% T/T with balance against documents, or 30% T/T with balance by L/C at sight.

Can I request a sample before placing a bulk order?

Yes, samples for regular sizes are free of charge. The buyer only needs to cover the freight/shipping costs.

What is the typical delivery lead time?

Our regular lead time ranges from 15 to 30 days after receiving the deposit, depending on order volume and customization.

Is it possible to visit your manufacturing facilities?

You are warmly welcome to visit. Once you provide your schedule, we will arrange a professional team to facilitate your visit.

ASTM SA240m 321 304 304L Cold Rolled 201 202 Iron Customized Size 316L 316ti 0.3mm-3.0mm Thickness 2b Ba Mirror 321 Stainless Steel Plate Facory

Product Description

✨ Key Attributes

🏭 Primary Applications

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