About BSPL Super Duplex Stainless Steel
Due to the performance and dependability of super duplex steel, BSPL is now India's top stockholder, manufacturer, supplier, importer, and exporter. All of our products are made from extremely high-quality Super Duplex Steel.
The most popular Super Duplex alloy, UNS32750 - 2507, has a minimum of 3% molybdenum and chromium content of 24%. Like Duplex, Super Duplex stainless has an austenite and ferrite (50/50) mixed microstructure and is stronger than ferritic and austenitic steel.
The key distinction is that the Super duplex is more corrosion-resistant because of its increased molybdenum and chromium content. It has reduced production costs compared to similar ferritic and austenitic grades because of the material's higher tensile and yield strengths.
The most popular Super Duplex alloy, UNS32750 - 2507, has a minimum of 3% molybdenum and chromium content of 24%.
Intergranular and pitting corrosion resistance is improved by the chemical composition, which is based on high amounts of chromium, nickel, and molybdenum. Nitrogen augmentations encourage structural hardening through an interstitial solid solution process, increasing yield strength and ultimate strength values without compromising toughness. In addition, the two-phase microstructure ensures greater resistance to pitting and stress corrosion cracking than do traditional stainless steels.
Benefits:
• good toughness and ductility
• Possibility for buyers to cut material costs without sacrificing
quality
• increased yield and tensile strength
• greater resistance to corrosion than Duplex
• strong resistance to stress corrosion cracking (SSC)
Application - Boilers, pressure vessels, heat exchangers, offshore platforms, chemical processing machinery, and the oil and gas sector are all frequent uses for super duplex stainless steel. Because super duplex stainless steel has strong corrosion resistance, it is suitable for use in various onshore and offshore environments.
Under the resolute supervision of knowledgeable individual experts, we produce super duplex steel. They produce high-quality flanges and have a lot of experience doing so. High-grade alloys are used to make the pipes and tubes. To prevent the use of subpar alloy components in the purchase of pipes and flanges, quality checkers are also hired. It also complies with national and international standards for quality.
Super Duplex Steel Products
Super Duplex 2507 Equivalent
| USA | France | Germany | Germany | Italy | Japan | Russia | Spain | Sweden | UK | European Union |
| AISI | AFNOR | DIN 17006 | W.N. 17007 | UNI | JIS | GOST | UNE | SIS | BSI | EURONORM |
| UNS32750 | Z3CND25-06Az | X 2 CrNiMoN 22 5 | 1.4410 | - | - | - | - | - | - | X2CrNiMoN25-7-4 |
| UNS32760 | Z3CNDUW25-07Az | X2CrNiMoCuWN25-7-4 | 1.4501 | - | JIS SM25Cr | - | - | - | X2CrNiMoCuWN25-7-4 | X2CrNiMoCuWN25-7-4 |
| Super Duplex 2507 Price | Origin | Price in INR (per kg) |
Price in USD (per kg) |
Price in Euro (per kg) |
| Super Duplex 2507 Price in India | Indian | Rs 500/- | $7.27 | €6.30 |
| Super Duplex 2507 Price in Japan | Japanese | Rs 650/- | $9.45 | €8.19 |
| Super Duplex 2507 Price in UK / Europe | European | Rs 700/- | $10.15 | €8.86 |
| Super Duplex 2507 Price in USA | USA | Rs 750/- | $10.88 | €9.49 |
| Super Duplex 2507 Price | FOB Price:US $2700.37 Ton | Super Duplex Stainless Steel Price In India |
| Super Duplex Steel Price | FOB Price:US $1900.25 / Ton | Super Duplex Stainless Steel Prices Japan |
| Super Duplex Price | FOB Price:US $1090.55 / Ton | Super Duplex Stainless Steel Price In UK / Europe |
| Super Duplex S32750 Price | FOB Price:US $2400.76 / Ton | Super Duplex Stainless Steel Price In USA |
| Super Duplex Price Per Kg | FOB Price:US $10.88 / Kg | Super Duplex Stainless Steel Price Malaysia |
| Super Duplex Price Per Kg In India | FOB Price:US $999.00 / Ton | Super Duplex Stainless Steel Price In Saudi Arabia |
| Super Duplex Steel Price List | FOB Price:US $10.15 / Kilogram | Super Duplex Stainless Steel Price UK |
| Super Duplex Price Index | FOB Price:US $1300.1 / Ton | SDSS Price In Bangladesh |
| Super Duplex Stainless Steel Price Per Pound | FOB Price:US $3.97 / Pound | SDSS Price In Delhi |
| Super Duplex Stainless Steel Price Per Kg In India | FOB Price:US $2.9/KG | SDSS Price In Sri Lanka |
Super Duplex Steel Surface Finishes
| No. 8 Finish | Brushed Finish |
| No.4 Finish | 8K Finish |
| No. 4 – Brushed finish | 2R (Bright Annealed) Finish |
| Patterned Finish | 2B Finish |
| Electro Polished Pla | Mirror Finish |
| No. 2B – Matte finish | No.8 – Mirror finish |
| Polished Finishes | Mirror Polished |
| Element | Min % | Max % |
| C | – | 0.03 |
| Mn | – | 1.2 |
| Si | – | 0.80 |
| S | – | 0.015 |
| P | – | 0.035 |
| Cr | 24.0 | 26.0 |
| Ni | 6.0 | 8.0 |
| Mo | 3.0 | 4.5 |
| N | 0.24 | 0.35 |
| Cu | – | 0.5 |
| Fe | bal | - |
| Yield strength Rp0.2, MPa |
Tensile strength Rm, MPa |
Elongation [%] |
Hardness [HB] |
Impact, Charpy-V, -46ºC [J] |
Pre | |
| BAR | ≥ 550 | ≥ 750 | ≥ 25 | ≤ 310 | ≥ 45 | ≥ 40 |
| PLATE CR (COIL) | ≥ 550 | 750 – 1000 | ≥ 25 | ≤ 310 | ≥ 45 | ≥ 40 |
| PLATE HR (COIL) | ≥ 550 | 750 – 930 | ≥ 25 | ≤ 310 | ≥ 45 | ≥ 40 |
| PLATE (QUARTO) | ≥ 550 | 750 – 930 | ≥ 25 | ≤ 310 | ≥ 45 | ≥ 40 |
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Industrial Applications Examples
Chemical
Lifting and mobile equipment
Wearing plates
Anti drill plates such as security doors, shot blasting equipment and tumbling machine
Machine building
Construction of bridges
Construction
Automotive
Stone or iron chutes
Vehicles and transport equipment
Rail cars
Crane booms
Oil & Gas
Shipbuilding
Heavy Equipment
Power Generation
Pylons and other architectural structures
Steel constructions
Aerospace
Containers
Framework structures
Truck frames