Super Duplex Buttweld Pipe Fittings
Super Duplex Buttweld Pipe Fittings
Premium-quality Super Duplex Buttweld Pipe Fittings manufactured for smooth flow, strong welded joints and reliable performance in process piping.
- Elbows
- Tees
- Reducers
- Crosses
- Stub Ends
- End Caps
Super Duplex Buttweld Pipe Fittings Manufacturer in India
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Super Duplex Buttweld Pipe Fittings in different sizes, grades, specifications and finishes for industrial and engineering applications.
Super Duplex Buttweld Pipe Fittings are welded pipe fittings that are bevelled and butt-welded to the pipe, creating a continuous, high-strength and leak-resistant connection with smooth internal flow.
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 Buttweld Pipe Fittings 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 Buttweld Pipe Fittings
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 Buttweld Pipe Fittings Specifications
| Parameter | Specification |
|---|---|
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43 |
| Specifications | ASTM A815 / ASME SA815 |
| Grade | UNS S32750, S32760, S32950 |
| Size | 1/2"NB TO 36"NB IN |
| Schedule | Sch 10S, 40S, 80S, 160s, XXS |
| Type | Seamless / Welded |
Equivalent Grades of Super Duplex Buttweld Pipe Fittings
| STANDARD | WERKSTOFF NR | UNS |
|---|---|---|
| Super Duplex S2507 | 1.4410 | S32750 / S32760 / S32950 |
Types of Super Duplex Buttweld Pipe Fittings
Elbows
45°, 90° and 180° long and short radius elbows.
Tees & Crosses
Equal and reducing tees and crosses for branching.
Reducers
Concentric and eccentric reducers for size changes.
Stub Ends & Caps
Long and short stub ends and pipe end caps.
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 Buttweld Pipe Fittings can be supplied with inspection, testing and documentation according to the applicable specification and customer purchase requirements.
- Dimensional inspection
- Wall thickness & bevel inspection
- Visual inspection
- Material grade verification
- Chemical composition verification
- Mechanical testing as applicable
- Non-destructive testing as applicable
- Mill Test Certificate (MTC)
- Third-party inspection support
Why Choose Our Super Duplex Buttweld Pipe Fittings?
Smooth Flow
Butt-welded design reduces turbulence and pressure drop.
Strong Joints
Welded connections suited to high-pressure service.
Wide Size Range
From 1/2" NB up to 48" NB.
Seamless & Welded
Seamless, welded and fabricated options.
Super Duplex Buttweld Pipe Fittings Manufacturer, Supplier & Exporter
Sawariya Metal Industries supplies Super Duplex Buttweld Pipe Fittings 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 Buttweld Pipe Fittings.
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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.