Super Duplex Steel S32750 bars are a versatile class of stainless steel–prominent for extraordinary corrosion protection, superior strength and great mechanical properties. This type of steel is also classified as SAF 2507 or S32750 Duplex steel which forms part of the family of duplex stainless steels, which demonstrate properties of both austenitic and ferritic stainless steel.
The different chemical elements present in S32750 common are chromium nitrogen molybdenum and nickel, these elements plays an important role in the excellent corrosion resistance performance of S32750 particularly when immersed in chloride, acid and seawater environments. The fact that the alloy has a dual-phase microstructure makes it quite formidable in terms of strength and stress corrosion cracking, which would prove to be beneficial in a myriad of industries.
S32750 bars provide different type products such as round bars, square bars, hexagonal bars as well as flat bars according to the demands of industries. These bars have fine grain structures to exhibit a minimum of variation in quality passing through machin h, welding and fabrication.
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Super Duplex Steel S32750 Bars is versatile as it can be applied or utilised in a variety of sectors. These bars are widely used in offshore platforms, oil & gas processing equipment, pipelines etc. , pertaining to the oil & gas industry owing to their performance against aggressive produced fluids and gases present in hydrocarbon systems. Chemical and petrochemical industries apply these bars in vessels, heat exchangers, piping systems etc. They also used it in water distillation plants, pulp and paper mills, and the fabrication of parts from marine and coastal constructions.
Aluminium S32750 bars possess these excellent characteristics that make them suitable in structural and mechanical purposes where high tensile strength and immunity to corrosion is required. They provide durability because they need not be replaced over and over and require low maintenance, all these in harsh environments.
Thus, when buying Super Duplex Steel S32750 bars, it is essential to work with the responsible suppliers who have strict adherence to quality and standards to provide the best performing bar for the engineering applications. ASTM, ASME, and EN certification of the bars guarantee reliability in such applications.
ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
EN, DIN, JIS, ASTM, BS, ASME, AISI
3 ~ 800mm
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Hex Bar Size:- 2-100mm A/F
Flat Bar Size:- Thickness: 2 -100mm, Width: 10 to 500mm.
Square Bar Size:- 4 to 100mm
Rectangular Bar Size:- 33 x 30mm to 295 x 1066mm, Thickness: 3.0 to 12.0mm.
Hollow Bar Size:- 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Half Round Bar, Forged Hex bars, Forged Square Bars etc.
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex Steel S32750 | 1.4410 | S32750 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 | 7.8 | 0.281 | 1350 | 2460 |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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