EN 1.4301 Stainless Steel 2B Plate

X5CrNi18-10/AISI 304 Stainless Steel Plate Supplier

EN 1.4301 (X5CrNi18-10/AISI 304) stainless steel plate is the classic austenitic, corrosion-resistant stainless steel grade most widely used in global industrial and architectural sectors.

We supply EN 1.4301 stainless steel plates featuring a smooth, flat "2B" finish-achieved through cold rolling, annealing, pickling, and skin-passing-with a typical surface roughness of Ra ≤ 0.4 µm. The Pitting Resistance Equivalent Number (PREN) ranges from approximately 18.0 to 20.0. Thanks to its exceptional high-temperature plasticity, deep-drawing formability, and excellent resistance to atmospheric conditions, water, and organic acids, EN 1.4301 2B plate is widely used in food and beverage processing equipment, pharmaceutical clean containers, architectural curtain walls, and precision stamped components.

As a leading international supplier of bulk stainless steel and piping components, GNEE Stainless offers both stock and custom EN 1.4301 2B stainless steel plates. We provide precise specifications, with thicknesses ranging from 0.4 mm to 6.0 mm and widths of 1000 mm, 1219 mm, or 1500 mm. All products are covered with a protective laser film (PE/PVC) to effectively prevent surface scratches during processing. Each shipment includes an original Mill Test Certificate (MTC) compliant with EN 10204 3.1 standards, detailing spectral PMI elemental verification, intergranular corrosion test results, and precise thickness tolerance data.

Chemical Composition (EN 10088-2, % by mass)

Note: Some mills specify S ≤ 0.030 % for general-purpose plate (EN 10028-7); the stricter 0.015 % limit applies to EN 10088-2 sheet/strip.

Mechanical Properties (Solution-Annealed Condition)

EN 1.4301 stainless steel plates Dimensions

We stock and custom-cut EN 1.4301 in the following forms (all with 2B finish unless otherwise noted):

Edge conditions: mill edge, square-cut, slit, or bevelled on request.
Tolerance (EN 10088-2): thickness ±0.05 mm (≤ 3 mm) / ±0.10 mm (> 3 mm); width ±1.5 mm.

What is the difference between EN 1.4301 and AISI 304?

They are the same material under different standard systems. EN 1.4301 (X5CrNi18-10) is the European designation per EN 10088; AISI 304 / UNS S30400 is the American designation per ASTM A240. Chemistry and properties are essentially identical; the only minor differences are in specified limits (e.g., S max 0.015 % vs 0.030 %) and testing methods.

1.4301 Stainless Steel 2B Plate Applications

Food & beverage: processing tanks, conveyor belts, hygienic enclosures, kitchen equipment
Architecture: cladding panels, elevator interiors, handrails, decorative panels
Chemical & pharmaceutical: reactors, storage vessels, piping supports
Automotive: exhaust heat shields, trim, structural brackets
General fabrication: machine guards, shelving, enclosures, brackets

Can EN 1.4301 2B plate be used for pressure vessels?

Yes, but it must be supplied to EN 10028-7 (not just EN 10088-2), which adds mandatory impact testing, stricter chemical limits, and 3.2 certification (EN 10204). Contact us for pressure-qualified 1.4301 plate with full traceability.

What is the price per ton of EN 1.4301 2B plate?

The price per ton of EN 1.4301 (AISI 304) 2B finish stainless steel plate generally ranges from $1,100 to $2,800 per metric ton, depending on order volume, thickness, and current market conditions.

Volume-based discounts:
Prices for small-batch orders (approximately 1 ton) typically range from $2,200 to $3,200 per ton, whereas prices for bulk orders exceeding 50 to 100 tons can drop to between $1,100 and $1,700 per ton.
Plate thickness:
Thinner cold-rolled plates (e.g., 1.0 mm) generally cost between $2,200 and $2,500 per ton, while thicker plates (e.g., 5.0 to 6.0 mm) range from $2,500 to $2,800 per ton due to the increased material usage.

To help us provide a more accurate quote, could you please provide the following information:
Estimated order quantity (in tons), specific sheet thickness and dimensions required, and your preferred delivery location or region.

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Sample Order

Shown below are samples of EN 1.4301 2B stainless steel sheets sent to a German client. The 2B surface is covered with a PVC protective film to effectively prevent scratches, contamination, and oxidation during transit, ensuring the sheet surface remains flat and the finish meets the client's acceptance criteria.

Quality Control:

GNEE strictly adheres to the EN 10088-2 standard. Every batch of EN 1.4301 2B steel plate undergoes 100% handheld PMI (Positive Material Identification) spectral testing-verifying a Cr content of 17.5–19.5%, Ni content of 8.0–10.5%, and C content ≤ 0.07%-as well as laser ultrasonic thickness measurement (with thickness tolerances precisely controlled within ±0.02 mm).

Thickness inspection
 

Hardness inspection

304 Plate PMI

 

In addition, rigorous sampling inspections are conducted for yield strength and surface roughness. An original Mill Test Certificate (MTC) compliant with EN 10204 3.1 is provided with the shipment, ensuring full traceability of the material's physical and chemical properties.

Standard Export Packaging:

The steel plate surfaces are covered with a 70–100 μm thick laser-grade PE/PVC protective film, with moisture-proof and anti-scratch paper interleaved between the sheets. The exterior is fully wrapped (360°) in anti-rust kraft paper and high-density waterproof plastic film; metal edge protectors are installed, and the load is cross-strapped with high-strength galvanized steel bands and securely fastened to fumigated wooden pallets. This packaging solution is designed to withstand long-distance ocean transport in 20-foot or 40-foot containers while meeting moisture and corrosion resistance requirements, ensuring the goods arrive free of scratches and oxidation.

FAQ

What is the difference between 1.4301 and 1.4307?

1.4307 (X2CrNi18-9) is the low-carbon variant (C ≤ 0.030 %), equivalent to AISI 304L. It is preferred for welded assemblies and thick sections where sensitisation (intergranular corrosion) is a risk. If your design involves heavy welding, specify 1.4307 / 304L instead.

Is 1.4301 magnetic?

In the annealed condition it is essentially non-magnetic (austenitic). After cold working (bending, rolling), slight magnetism may appear in the deformed zones, but it reverts to non-magnetic after solution annealing.

What is the Minimum Order Quantity (MOQ)?

For standard stock specifications: 1 ton (better pricing applies to full-container orders). For custom sizes: 500 kg per specification. We can consolidate orders of different grades or specifications for shipment.

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