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Jai Hind Metal is a trusted manufacturer and supplier of Super Duplex Steel S32750 Pipe Fittings, providing high-performance piping components for industries that demand excellent corrosion resistance, high mechanical strength, and dependable service in challenging operating environments. Super Duplex Steel S32750, also known as UNS S32750 or 2507, is a super duplex stainless steel that combines austenitic and ferritic microstructures to deliver an effective balance of strength, toughness, and resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Its chromium, molybdenum, nitrogen, and nickel content makes it particularly suitable for demanding applications involving seawater, chloride-rich environments, and corrosive process media, subject to the specific service conditions. We understand that every project has individual technical requirements, including fitting type, nominal pipe size, wall thickness, pressure class, connection style, dimensions, surface finish, and applicable manufacturing standards. Our Super Duplex Steel S32750 Pipe Fittings can be supplied in suitable configurations and sizes according to customer drawings and project specifications, with close attention to dimensional accuracy, material identification, surface condition, and consistent workmanship. Quality checks, including visual inspection and dimensional verification, can be carried out according to agreed requirements. Material test certificates, additional inspection, and third-party verification may also be coordinated when required. Through careful order management and a commitment to quality, Jai Hind Metal aims to support industrial customers with Super Duplex Steel S32750 Pipe Fittings suited to demanding piping applications.
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Super Duplex Steel S32750 Pipe Fittings are manufactured from a high-alloy duplex stainless steel known for its excellent mechanical strength and strong resistance to corrosion in demanding industrial environments. Also identified as UNS S32750 or Grade 2507, this super duplex grade combines chromium, molybdenum, nitrogen, and nickel to provide enhanced resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Its balanced duplex microstructure delivers high strength alongside useful toughness, making it a suitable choice for piping systems exposed to seawater, chloride-rich media, and aggressive process conditions when properly specified. These fittings are available in configurations such as elbows, tees, reducers, and caps, subject to product availability, with dimensions, pressure classes, connection types, and surface finishes selected according to project requirements and applicable standards. Their combination of high mechanical strength, chloride corrosion resistance, and durability in demanding service environments makes Super Duplex Steel S32750 Pipe Fittings suitable for offshore and marine installations, desalination plants, chemical processing facilities, oil and gas production, petrochemical systems, and seawater handling equipment. Correct material selection remains essential, as performance depends on operating temperature, pressure, chemical composition, fabrication practices, and the relevant design specifications.
In the properly solution-annealed condition, Super Duplex Steel S32750 Pipe Fittings provide an excellent combination of high mechanical strength, corrosion resistance, and durability for demanding industrial piping systems. Their duplex microstructure, supported by carefully balanced chromium, molybdenum, nitrogen, and nickel content, helps improve resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. These characteristics make the grade particularly useful in environments where seawater, chlorides, and aggressive process fluids can challenge conventional materials. Super Duplex Steel S32750 Pipe Fittings are commonly specified for offshore platforms, marine installations, desalination plants, oil and gas production facilities, chemical processing units, petrochemical plants, and seawater handling systems. Available fitting types may include elbows, tees, reducers, caps, and other configurations, depending on project requirements and product availability. Selection should account for pressure ratings, dimensions, operating temperature, fluid composition, fabrication procedures, and applicable engineering standards. Proper welding procedures and control of heat input are also important to preserve the required duplex microstructure and corrosion resistance. With their combination of high strength, resistance to chloride-related corrosion, and dependable performance in demanding service conditions, Super Duplex Steel S32750 Pipe Fittings can provide a reliable solution when material selection, fabrication, and installation are managed according to the relevant technical requirements.
In the solution-annealed condition, Super Duplex Steel S32750 Pipe Fittings deliver a strong combination of mechanical strength, corrosion resistance, and structural reliability, making them suitable for demanding industrial piping applications. Their carefully balanced alloy composition, featuring chromium, molybdenum, nitrogen, and nickel, helps provide resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. These properties are especially valuable in installations exposed to seawater, chloride-rich fluids, and aggressive process environments. Super Duplex Steel S32750 Pipe Fittings are commonly used in offshore and marine engineering, desalination facilities, oil and gas production, chemical processing plants, petrochemical installations, and industrial seawater systems. Depending on project requirements and availability, fitting configurations may include elbows, tees, reducers, caps, and other specialized designs, with dimensions and pressure classes selected to suit the piping system. The alloy’s high strength can also support more compact component designs where permitted by engineering calculations and applicable standards. For reliable service, material selection should account for operating temperature, pressure, fluid chemistry, fabrication methods, welding procedures, and relevant inspection requirements. With their combination of high mechanical strength, resistance to chloride-related corrosion, and durability in harsh environments, Super Duplex Steel S32750 Pipe Fittings are a practical choice for projects requiring dependable performance when properly specified, fabricated, and installed.
Specification | Details |
|---|---|
Material Name | Super Duplex Steel S32750 Pipe Fittings |
Material Grade | S32750 |
UNS Number | UNS S32750 |
EN / W.Nr. | 1.4410 |
Type | Butt Weld (BW), Seamless (SMLS), Welded |
Thickness | SCH 5S, 10S, 20S, 40S, 80S, STD, XS, 160, XXS |
Dimension Standard | ASME B16.9, ASME B16.28, MSS SP-43, where applicable |
Fittings Standard | ASTM A815 / ASME SA815 |
Fitting Types | Elbow, Tee, Reducer, Cap, Stub End, Return Bend, Cross |
Connection Type | Butt Weld, Socket Weld, Threaded, Flanged, depending on design |
Size Range | NPS ½ to NPS 48, depending on fitting type and availability |
Pressure-Temperature Rating | Based on applicable standards and design conditions |
Key Properties | High Strength, Excellent Pitting and Crevice Corrosion Resistance |
Applications | Oil and Gas, Chemical Processing, Desalination Plants, Marine Systems, Heat Exchangers |
Available Materials | Super Duplex Steel, Duplex Steel, Stainless Steel, Carbon Steel, Alloy Steel, Nickel Alloys, Titanium, Cupro-Nickel |
DN (mm) | Sch 10S: 90° Elbow (kg) | Sch 10S: 45° Elbow (kg) | Sch 10S: Equal Tee (kg) | Sch 40S: 90° Elbow (kg) | Sch 40S: 45° Elbow (kg) | Sch 40S: Equal Tee (kg) | Sch 80S: 90° Elbow (kg) | Sch 80S: 45° Elbow (kg) | Sch 80S: Equal Tee (kg) |
|---|---|---|---|---|---|---|---|---|---|
8 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.06 | 0.04 | 0.03 | 0.07 |
10 | 0.03 | 0.02 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.04 | 0.09 |
15 | 0.06 | 0.03 | 0.09 | 0.08 | 0.04 | 0.10 | 0.10 | 0.05 | 0.14 |
20 | 0.07 | 0.03 | 0.13 | 0.08 | 0.04 | 0.17 | 0.11 | 0.05 | 0.20 |
25 | 0.14 | 0.08 | 0.28 | 0.15 | 0.11 | 0.29 | 0.22 | 0.14 | 0.38 |
32 | 0.23 | 0.11 | 0.49 | 0.26 | 0.17 | 0.59 | 0.40 | 0.23 | 0.68 |
40 | 0.30 | 0.17 | 0.68 | 0.40 | 0.23 | 0.86 | 0.51 | 0.29 | 1.02 |
50 | 0.50 | 0.25 | 0.85 | 0.70 | 0.40 | 1.28 | 0.91 | 0.59 | 1.59 |
65 | 0.85 | 0.48 | 1.41 | 1.40 | 0.77 | 2.19 | 1.81 | 0.99 | 3.13 |
80 | 1.25 | 0.63 | 1.77 | 2.20 | 1.08 | 3.31 | 2.97 | 1.50 | 4.45 |
90 | 1.70 | 0.75 | 2.67 | 2.83 | 1.42 | 4.08 | 4.00 | 2.00 | 5.44 |
100 | 2.10 | 1.08 | 3.46 | 4.47 | 2.09 | 5.27 | 6.18 | 2.81 | 7.71 |
150 | 5.45 | 2.72 | 8.07 | 10.89 | 5.44 | 10.99 | 16.32 | 8.16 | 13.61 |
200 | 10.20 | 5.33 | 15.65 | 21.54 | 10.77 | 20.91 | 33.11 | 16.56 | 28.12 |
250 | 18.15 | 9.75 | 26.46 | 38.56 | 19.27 | 35.38 | 51.71 | 25.86 | 49.90 |
300 | 25.80 | 13.62 | 39.46 | 59.42 | 29.71 | 62.14 | 79.38 | 39.69 | 83.91 |
Element | Content (%) |
|---|---|
Nickel (Ni) | 6.00–8.00 |
Carbon (C) | ≤ 0.030 |
Manganese (Mn) | ≤ 1.20 |
Silicon (Si) | ≤ 0.80 |
Copper (Cu) | ≤ 0.50 |
Iron (Fe) | Balance |
Sulfur (S) | ≤ 0.020 |
Chromium (Cr) | 24.00–26.00 |
Molybdenum (Mo) | 3.00–5.00 |
Nitrogen (N) | 0.24–0.32 |
Phosphorus (P) | ≤ 0.035 |
Forged O.D. or I.D. Diameter (Inch) | Equivalent Decimal (Inch) | Nominal Pipe Size (NPS) | Typical Threads per Inch (TPI) |
|---|---|---|---|
5/16 | 0.313 | 1/16 | 27 |
13/32 | 0.405 | 1/8 | 27 |
35/64 | 0.540 | 1/4 | 18 |
43/64 | 0.675 | 3/8 | 18 |
27/32 | 0.840 | 1/2 | 14 |
1-3/64 | 1.050 | 3/4 | 14 |
1-5/16 | 1.315 | 1 | 11-1/2 |
1-21/32 | 1.660 | 1-1/4 | 11-1/2 |
1-29/32 | 1.900 | 1-1/2 | 11-1/2 |
2-3/8 | 2.375 | 2 | 11-1/2 |
2-7/8 | 2.875 | 2-1/2 | 8 |
3-1/2 | 3.500 | 3 | 8 |
4 | 4.000 | 3-1/2 | 8 |
4-1/2 | 4.500 | 4 | 8 |
Nominal Pipe Size (NPS) | Nominal Diameter (DN) | Gasket Type | Gasket Size Specification |
|---|---|---|---|
1/2″ | DN 15 | Spiral Wound / Ring Gasket | As per applicable flange standard |
3/4″ | DN 20 | Spiral Wound / Ring Gasket | As per applicable flange standard |
1″ | DN 25 | Spiral Wound / Ring Gasket | As per applicable flange standard |
1-1/2″ | DN 40 | Spiral Wound / Ring Gasket | As per applicable flange standard |
2″ | DN 50 | Spiral Wound / Ring Gasket | As per applicable flange standard |
3″ | DN 80 | Spiral Wound / Ring Gasket | As per applicable flange standard |
4″ | DN 100 | Spiral Wound / Ring Gasket | As per applicable flange standard |
6″ | DN 150 | Spiral Wound / Ring Gasket | As per applicable flange standard |
8″ | DN 200 | Spiral Wound / Ring Gasket | As per applicable flange standard |
10″ | DN 250 | Spiral Wound / Ring Gasket | As per applicable flange standard |
12″ | DN 300 | Spiral Wound / Ring Gasket | As per applicable flange standard |
Super Duplex Steel S32750 Pipe Fittings are available in a variety of configurations, including elbows, tees, reducers, caps, and other specialized fittings, depending on project requirements and product availability. Different sizes, pressure classes, dimensions, connection types, and end preparations can be specified to suit industrial piping layouts and operating conditions. These fittings are selected with close attention to dimensional accuracy, surface quality, material composition, and manufacturing consistency. Depending on the fitting type and purchase requirements, products may be supplied in accordance with applicable ASTM, ASME, or other recognized international specifications, where relevant to the particular component and agreed upon for the order. Super Duplex Steel S32750, also known as UNS S32750 or Grade 2507, is valued for its high mechanical strength and resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Material selection should consider the operating temperature, pressure, fluid chemistry, fabrication requirements, and applicable design standards. Material test certificates, heat-number identification, dimensional inspection, and material verification can be arranged where required and available to support traceability and quality assurance. These fittings are commonly considered for offshore installations, seawater systems, desalination plants, oil and gas facilities, chemical processing equipment, and petrochemical applications where strength and corrosion resistance are essential. Proper specification, fabrication, and installation help ensure the fittings perform reliably in their intended service environment.






Jai Hind Metal supplies Super Duplex Steel S32750 Pipe Fittings according to applicable industry standards and project specifications, with the relevant requirements confirmed based on fitting type, dimensions, manufacturing method, and intended service conditions. Our product range can include different fitting configurations, sizes, pressure classes, wall thicknesses, and connection styles to support industrial piping installations, engineering projects, plant maintenance, and specialized fabrication work. We place strong emphasis on material identification, dimensional accuracy, surface quality, and consistent workmanship to help ensure that products conform to agreed customer requirements. Where specified and available, we can coordinate customized dimensions, inspection and testing arrangements, material test certificates, heat-number traceability, product marking, and project-specific documentation. Super Duplex Steel S32750, also known as UNS S32750 or Grade 2507, is valued for its high mechanical strength and resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking, making it suitable for many demanding applications involving seawater and chloride-rich environments. Applicable ASTM, ASME, EN, DIN, or other standards should be confirmed for the specific fitting and purchase specification rather than assumed to apply universally. The final material selection should reflect operating temperature, pressure, fluid composition, fabrication requirements, and relevant engineering standards. For product information, technical specifications, availability, quotations, or customized requirements, contact Jai Hind Metal at info@jaihindmetal.com.
Super Duplex Steel S32750 Pipe Fittings are widely used in industrial piping systems where high mechanical strength and excellent resistance to corrosion are essential for reliable operation. Also known as UNS S32750 or Grade 2507, this super duplex stainless steel offers strong resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking, making it suitable for many demanding environments involving seawater and chloride-rich process fluids. These fittings are commonly used in offshore oil and gas facilities, marine engineering, desalination plants, chemical processing units, petrochemical installations, and seawater handling systems. Available configurations may include elbows, tees, reducers, caps, and other specialized fittings, depending on product availability and project requirements. Different sizes, pressure classes, dimensions, and connection types can be selected to suit the piping design and operating conditions. The alloy’s high strength and corrosion resistance make it particularly valuable where component reliability is important, although its suitability depends on factors such as temperature, pressure, fluid composition, and fabrication procedures. Proper material selection, welding control, and installation practices help preserve the required properties and service performance. With its combination of high strength, resistance to chloride-related corrosion, and durability in demanding industrial environments, Super Duplex Steel S32750 Pipe Fittings provide a dependable option for applications where the specified grade meets the relevant engineering and operating requirements.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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