304L Stainless Steel Coil

304L Stainless Steel Coil is a low-carbon variant of 304 stainless steel, offering superior corrosion resistance and weldability. Ideal for applications requiring durability in corrosive environments, such as food processing, chemical equipment, and architectural components. Available in various thicknesses, widths, and surface finishes.

Rating:
304L Stainless Steel Coil
304L Stainless Steel Coil is a versatile austenitic stainless steel with a maximum carbon content of 0.03%, reducing carbide precipitation during welding and enhancing resistance to intergranular corrosion. Composed of 18-20% chromium and 8-12% nickel, it delivers excellent oxidation resistance, formability, and toughness across a wide temperature range. The coils are manufactured to ASTM A240/A480 standards and are available in multiple surface finishes (2B, BA, No. 4) to meet industrial and aesthetic requirements. Common applications include chemical tanks, heat exchangers, kitchen equipment, and architectural cladding. Its low carbon content ensures optimal performance in welded structures without post-weld heat treatment.
Parameters

Product Name

304L Stainless Steel Coil

Product Type

Stainless Steel Coil

Material Grade

  • ASTM/ASME: 304L (UNS S30403)

  • EN/DIN: 1.4306

Standards

ASTM A240 (plate/sheet), ASTM A480 (general requirements), EN 10088-2

Thickness

0.3 mm to 6.0 mm

Width

600 mm to 2000 mm

Coil Weight

1–15 metric tons (customizable)

Surface Finishes

  • 2B (smooth, cold-rolled)

  • BA (Bright Annealed, reflective)

  • No. 4 (brushed, architectural)

  • No. 1 (hot-rolled, annealed)

Certifications & Testing

  • Mill Test Certificates (EN 10204 3.1/3.2)

  • PMI (Positive Material Identification)

  • Intergranular Corrosion (ASTM A262)

  • Mechanical and Dimensional Testing

Chemical Composition

Carbon (C)

Manganese (Mn)

Silicon (Si)

Chromium (Cr)

Nickel (Ni)

Phosphorus (P)

Sulfur (S)

Nitrogen (N)

≤ 0.03%

≤ 2.0%

≤1.0%

18.0–20.0%

8.0–12.0%

≤ 0.045%

≤ 0.03%

≤ 0.10%

Mechanical Properties

Tensile Strength

Yield Strength (0.2% Offset)

Elongation (50mm gauge)

Hardness

≥ 485 MPa (70 ksi)

≥ 170 MPa (25 ksi)

≥ 40%

≤ 92 HRB (Rockwell B) / ≤ 200 HV (Vickers)

Packing and delivery

These Product are packed using seaworthy export packaging to ensure protection during transit. Each coil is wrapped with waterproof paper, plastic film, and steel sheet, secured with high-tensile steel straps, and placed on wooden pallets for stability. Edge protectors are used to prevent damage. These Product are safely loaded for efficient domestic and international delivery, ensuring they arrive in perfect condition.

Packaging & Delivery - Erikco World

FAQs

How long does your delivery time take?

Generally, our delivery time is within 7-45 days, if there is a great demand or special circumstances, it may be delayed.

How could you guarantee your products?

Each piece of products is manufactured by certified workshops, inspected by Linxu piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Do you accept the third party inspection?

Yes absolutely we accept.

Do you provide samples ? Is it free or extra ?

The sample could can provide for customer with free, but the courier freight will be covered by customer account.

Will you delivery the goods on time?

Yes, we promise to provide best quality products and delivery on time. Honesty is our company’s tenet.

Are you trading company or manufacturer ?

We are professional manufacturer with rich experience, and our company also is a very professional a trade company for steel products. We can also provide a wide range of steel products.

Get A Quote

Note: Please leave your email address, our professionals will contact you as soon as possible!