Super Duplex Steel UNS S32750 Round Bar
Super Duplex Steel UNS S32750 Round Bar
High-quality Super Duplex Steel UNS S32750 Round Bar supplied in bright, black and forged conditions for machining, forging and engineering applications.
- Super Duplex S32750
- Round Bars
- Bright Bars
- Hex Bars
- Square Bars
- Flat Bars
- Forged Bars
Super Duplex Steel UNS S32750 Round Bar Manufacturer in India
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Super Duplex Steel UNS S32750 Round Bar in different sizes, grades, specifications and finishes for industrial and engineering applications.
Super Duplex Steel UNS S32750 Round Bar covers long products supplied in round, square, hexagonal and flat sections in bright, black, peeled and forged conditions for machining and component manufacturing.
UNS S32750 (2507) is a super duplex grade with very high strength and excellent resistance to chloride pitting and crevice corrosion. 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 Super Duplex Steel UNS S32750 Round Bar 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 S32750
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.
Super Duplex Steel UNS S32750 Round Bar Specifications
| Parameter | Specification |
|---|---|
| Dimensions | ASTM, ASME and API |
| Specifications | ASTM A276, A479 / ASME SA276, SA479 |
| Grade | UNS S32750 |
| Size | 10 mm To 100 mm Dia |
| Form | Round, Square, Hex (A/F) Bush, Rectangle, Flat |
| Finish | Bright, Black, Polish |
Chemical Composition of Super Duplex S32750
| Element | S32750 |
|---|---|
| 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 S32750
| Element | S32750 |
|---|---|
| Tensile Strength(MPa) | 795 |
| Proof Stress 0.2% (MPa) | 550 |
| Elongation A5(%) | 15 |
| Hardness Max (HB-HRB) | 310-32* |
Types of Super Duplex Steel UNS S32750 Round Bar
Round Bars
Bright, black, peeled and ground round bars.
Hex & Square Bars
Hexagonal and square sections for machined parts.
Flat Bars
Flat sections for fabrication and engineering.
Forged & Hollow Bars
Forged bars, rings and hollow bars on request.
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
Super Duplex Steel UNS S32750 Round Bar can be supplied with inspection, testing and documentation according to the applicable specification and customer purchase requirements.
- Diameter & straightness inspection
- Visual and surface inspection
- Material grade verification
- Chemical composition verification
- Mechanical property testing
- Hardness testing as applicable
- Ultrasonic testing as applicable
- Mill Test Certificate (MTC)
Why Choose Our Super Duplex Steel UNS S32750 Round Bar?
Wide Size Range
Small to large diameters available.
Multiple Finishes
Bright, black, peeled and ground bars.
Cut Lengths
Bars cut to required lengths.
Machining Quality
Consistent quality for machining and forging.
Super Duplex Steel UNS S32750 Round Bar Manufacturer, Supplier & Exporter
Sawariya Metal Industries supplies Super Duplex Steel UNS S32750 Round Bar 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 Super Duplex Steel UNS S32750 Round Bar.
Related Super Duplex Steel Round Bar Products
Super Duplex Steel UNS S32760 Round Bar
UNS S32760 (Zeron 100) is a super duplex grade with copper and tungsten additions for high strength and seawater corrosion resistance.
Super Duplex Steel UNS S32950 Round Bar
UNS S32950 is a nitrogen-enhanced duplex stainless steel with high strength and good resistance to stress corrosion cracking.
Super Duplex Steel Zeron 100 Round Bar
UNS S32760 (Zeron 100) is a super duplex grade with copper and tungsten additions for high strength and seawater corrosion resistance.
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.