UNS S32950 Pipes & Tubes
UNS S32950 Pipes & Tubes
Precision-engineered UNS S32950 Pipes & Tubes manufactured for reliable fluid conveyance, heat transfer and structural applications in industrial service.
- Super Duplex S32950
- Seamless
- ERW
- Welded
- EFW
- LSAW
- Custom Lengths
UNS S32950 Pipes & Tubes Manufacturer in India
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of UNS S32950 Pipes & Tubes in different sizes, grades, specifications and finishes for industrial and engineering applications.
UNS S32950 Pipes & Tubes are supplied in seamless, ERW, welded and fabricated forms in a wide range of diameters, wall thicknesses, schedules and lengths for process, pressure and structural applications.
UNS S32950 is a nitrogen-enhanced duplex stainless steel with high strength and good resistance to stress corrosion cracking. Super duplex stainless steel combines a balanced austenitic-ferritic microstructure with high chromium, molybdenum and nitrogen content, giving very high strength and excellent resistance to pitting, crevice corrosion and chloride stress corrosion cracking.
Typical applications for UNS S32950 Pipes & Tubes include offshore oil & gas, seawater systems, desalination plants, chemical processing, petrochemical, pulp & paper, marine engineering, heat exchangers and general engineering.
Key Features of Super Duplex S32950
High Strength
Roughly twice the yield strength of standard austenitic stainless steels.
Chloride Resistance
Excellent resistance to pitting and crevice corrosion in seawater and brine.
Stress Corrosion Resistance
Strong resistance to chloride stress corrosion cracking.
Weight Saving
Higher strength allows lighter designs in suitable applications.
UNS S32950 Pipes & Tubes Specifications
| Parameter | Specification |
|---|---|
| Product | UNS S32950 Pipes & Tubes |
| Dimensions | ASTM, ASME and API |
| Specifications | ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789 |
| Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Outer Diameter | 6.00 mm OD up to 250 mm OD, Sizes up to 12" NB |
| Thickness | 0.3mm – 50 mm |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Threaded |
Chemical Composition of Super Duplex S32950
| Element | S32950 |
|---|---|
| C | 0.030 |
| Si | 0.80 |
| Mn | 1.20 |
| P | 0.035 |
| S | 0.020 |
| Cr | 24.0/26.0 |
| Mo | 3.0/5.0 |
| Ni | 6.00/8.00 |
| N | 0.24/0.32 |
| Other | Cu:0.50 |
Mechanical Properties of Super Duplex S32950
| Element | S32950 |
|---|---|
| Tensile Strength(MPa) | 795 |
| Proof Stress 0.2% (MPa) | 550 |
| Elongation A5(%) | 15 |
| Hardness Max (HB-HRB) | 310-32* |
Types of UNS S32950 Pipes & Tubes
Seamless Pipes
High-integrity pipes for pressure and high-temperature service.
ERW Pipes
Electric resistance welded pipes for general and process piping.
Welded / EFW Pipes
Welded and electric fusion welded pipes for larger diameters.
Tubes
Round, square, rectangular, U-bent and heat exchanger tubes.
Applications & Industries
- Offshore Oil & Gas
- Seawater Systems
- Desalination Plants
- Chemical Processing
- Petrochemical
- Pulp & Paper
- Marine Engineering
- Heat Exchangers
- Pollution Control
- Subsea Equipment
- Fabrication
- General Engineering
Quality & Inspection
Quality-Focused Manufacturing & Supply
UNS S32950 Pipes & Tubes can be supplied with inspection, testing and documentation according to the applicable specification and customer purchase requirements.
- Dimensional & visual inspection
- Material grade verification
- Chemical composition verification
- Mechanical property testing
- Flattening / flaring tests as applicable
- Hydrostatic testing as applicable
- Ultrasonic / eddy current testing as applicable
- Mill Test Certificate (MTC)
- Third-party inspection support
Why Choose Our UNS S32950 Pipes & Tubes?
Multiple Manufacturing Routes
Seamless, ERW, welded and EFW options.
Wide Size Range
Many diameters, schedules and lengths.
Pressure Service
Suitable for demanding pressure applications.
Tested Quality
Supplied with test reports and MTC.
UNS S32950 Pipes & Tubes Manufacturer, Supplier & Exporter
Sawariya Metal Industries supplies UNS S32950 Pipes & Tubes for domestic and international projects in a wide range of sizes, grades and specifications. Products can be supplied in standard and custom dimensions according to drawings and purchase order requirements.
Every order can be supported with Mill Test Certificates, inspection reports, third-party inspection on request and secure export-worthy packaging.
Share your size, grade, quantity and specification requirements with our team to receive a competitive quotation for UNS S32950 Pipes & Tubes.
Related Super Duplex Steel Pipes & Tubes Products
UNS S32750 / S32760 Pipes & Tubes
UNS S32750 (2507) is a super duplex grade with very high strength and excellent resistance to chloride pitting and crevice corrosion.
Technical Note: Technical values should be verified against the applicable ASTM / ASME / EN specification, purchase order requirements and Mill Test Certificate (MTC) for the supplied product.