1.4410 Super Duplex Stainless Steel Plates And Pipes
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If you are looking for high-quality 1.4410 stainless steel semi-finished products, Gnee Steel can customize premium plates and tubes to your specifications, ensuring superior corrosion resistance, mechanical properties, and processing flexibility. Whether you need thin plates for precision applications or thick plates for structural uses, Gnee offers customized solutions with reliable quality and highly competitive prices.
We specialize in supplying 1.4410 (X2CrNiMoN22-5-3) austenitic stainless steel, which is widely used in chemical, petrochemical, and highly corrosive environments, and can be customized in size to meet your project requirements.
1.4410 Stainless Steel plate in stock
| Product Type | Dimensions / Thickness | Surface Finish | Standard | Chemical Composition (%) |
|---|---|---|---|---|
| Plate | 1500 × 3000 mm, 4 mm | 2B / BA / No.1 | EN 10088-2 / DIN | C ≤ 0.03, Cr 21–23, Ni 9–11, Mo 2–3, N 0.14–0.20, Fe balance |
| Plate | 1500 × 2000 mm, 35 mm | 2B / BA / No.1 | EN 10088-2 / DIN | Same as above |
| Tube | Ø159 × 4 mm, custom length | Pickled / Bright Annealed | EN 10357 / ASTM A269 | Same as above |
Market Analysis and Price Trends (2025)
As global infrastructure and offshore energy projects expand, 1.4410 super duplex stainless steel demand is rising rapidly.
In 2025, the average price for 1.4410 plates ranges from:
4mm thick plate: USD 6.5 – 7.5 per kg (depending on finish and quantity)
35mm thick plate: USD 7.0 – 8.2 per kg
159×4mm pipe: USD 6.8 – 7.8 per kg
Prices vary with nickel and molybdenum market fluctuations, but Gnee offers factory-direct bulk pricing with ISO, BV, and SGS certifications to ensure consistent quality and reliability.Please feel free to email us at info@gneestainless.com. We'd be happy to assist you.
What Gnee Can Offer
Gnee supplies 1.4410 stainless steel plates and tubes with:
Thickness: 4 mm – 50 mm
Width: customizable (up to 2000 mm)
Length: custom cut or standard stock sizes
Surface finishes: hot rolled, cold rolled, pickled, polished, or custom finishes
Services: cutting, polishing, bending, welding, and packaging
Certifications: ISO, SGS, BV, with full chemical and mechanical test reports
FAQ
Q: What is the difference between 4 mm and 35 mm 1.4410 plates?
Answer: Thinner plates (4 mm) are often used for lightweight tanks or fabricated components, while thicker plates (35 mm) are designed for structural or high-pressure applications.
Q: Can the 159×4 mm tubes be cut to custom lengths?
Answer: Yes, Gnee offers precision cutting, deburring, and polishing to meet project specifications.
Q: Can Gnee provide certificates for 1.4410 stainless steel?
Answer: Yes. All products come with ISO, SGS, and EN 10204 3.1 / 3.2 certificates, including chemical and mechanical test reports.
Q: What is the typical delivery time for plates and tubes?
Answer: Standard stock sizes: 7–15 days, custom dimensions: 15–30 days, depending on quantity and surface treatment.
