Why Choose Us as Your Super Duplex Buttweld Pipe Fittings Supplier?
Selecting the right supplier for Super Duplex Buttweld Pipe Fittings is a strategic
decision that directly impacts plant reliability, operational efficiency, and project
lifecycle costs. CEBEX STEEL INDIA stands apart as a trusted manufacturer due to our
strong technical expertise, strict quality assurance systems, competitive pricing
structure, and commitment to timely delivery for domestic and export projects.
We are an ISO 9001:2015 certified manufacturer and exporter supplying high-quality Super
Duplex Buttweld Pipe Fittings manufactured according to ASTM, ASME, DIN, EN, and
international standards. Our in-house quality laboratory performs comprehensive testing
including PMI testing, ultrasonic testing, hydrostatic testing, hardness testing, and
dimensional inspection.
All products are supplied with EN 10204 3.1/3.2 Mill Test Certificates, raw material
traceability, inspection reports, and export documentation.
Product Overview & Key Features
Our Super Duplex Buttweld Pipe Fittings are manufactured using premium-grade raw
materials sourced from approved mills. These fittings offer an excellent combination
of high tensile strength, superior pitting resistance, and outstanding chloride stress
corrosion cracking resistance.
| Feature |
Specification / Detail |
| Standards |
ASTM, ASME, EN, DIN, BS, JIS, ISO |
| Grades |
Super Duplex UNS S32750, UNS S32760 |
| Equivalent Grades |
F53, F55, 2507 Super Duplex |
| Product Types |
Elbows, Tees, Reducers, Stub Ends, Caps, Crosses |
| Size Range |
½" NB to 48" NB |
| Thickness Range |
SCH 10 to SCH XXS |
| Pressure Ratings |
SCH 10, 20, 40, 80, 160, XXS |
| Surface Finish |
Pickled, Passivated, Machined |
| Documentation |
EN 10204 3.1/3.2, NDT, PMI, Hydro Test |
Types of Super Duplex Buttweld Pipe Fittings We Manufacture
Our product portfolio includes a complete range of Super Duplex Buttweld Pipe Fittings
designed for high-pressure and highly corrosive industrial applications. We manufacture
long radius elbows, short radius elbows, equal tees, reducing tees, concentric
reducers, eccentric reducers, pipe caps, stub ends, crosses, and custom-engineered
fittings as per project specifications.
Long radius elbows are widely used in process piping systems requiring smooth flow
transition and reduced pressure loss, while concentric and eccentric reducers are
utilized for efficient pipeline size reduction. Our engineering team works closely with
clients to manufacture custom fittings according to project drawings, dimensional
tolerances, and international piping codes.
Grades, Materials & International Standards
We manufacture Super Duplex Buttweld Pipe Fittings using internationally approved grades
suitable for offshore, marine, chemical, and oil & gas applications. All raw
materials are fully traceable and sourced from reputed international mills with
complete certification documentation.
| Super Duplex Grade |
UNS Number |
Common Name |
Standards |
| Super Duplex F53 |
UNS S32750 |
2507 Super Duplex |
ASTM A815 |
| Super Duplex F55 |
UNS S32760 |
Super Duplex Stainless Steel |
ASTM A815 |
These materials offer superior resistance to pitting corrosion, crevice corrosion,
erosion corrosion, and chloride-induced stress corrosion cracking in aggressive
service environments.
Chemical Composition & Mechanical Properties
Every Super Duplex Buttweld Pipe Fitting undergoes strict quality testing and
metallurgical verification. Our in-house laboratory performs spectrographic analysis,
tensile testing, flattening tests, hardness testing, PMI testing, and non-destructive
examinations to ensure full compliance with international specifications.
| Property |
Typical Values |
| Tensile Strength | 800 MPa Min |
| Yield Strength | 550 MPa Min |
| Elongation | 15% Min |
| Hardness | 310 HB Max |
| Chromium | 24–26% |
| Nickel | 6–8% |
| Molybdenum | 3–5% |
| Nitrogen | 0.24–0.32% |
These mechanical properties make Super Duplex Buttweld Pipe Fittings ideal for highly
demanding offshore and corrosive industrial applications.
Dimensions, Sizes & Weight Chart
We manufacture Super Duplex Buttweld Pipe Fittings in a wide range of dimensions and
schedules according to ASME B16.9, MSS SP-43, EN 10253, and DIN standards. Custom
dimensions and special machining services are available as per client project
requirements.
| Size (NB) |
Center to End (mm) |
Outside Diameter (mm) |
Wall Thickness (mm) |
| ½" | 38 | 21.3 | 2.77 |
| 1" | 51 | 33.4 | 3.38 |
| 2" | 76 | 60.3 | 3.91 |
| 4" | 152 | 114.3 | 6.02 |
| 8" | 305 | 219.1 | 8.18 |
Applications & Industries Served
Our Super Duplex Buttweld Pipe Fittings are widely used across industries requiring
exceptional corrosion resistance and high mechanical strength. In offshore oil and gas
platforms, these fittings are used in subsea systems, seawater injection lines, and
topside piping applications. Petrochemical and chemical processing plants rely on Super
Duplex materials for handling aggressive chemicals and chlorides.
Desalination plants utilize Super Duplex Buttweld Pipe Fittings due to their superior
seawater corrosion resistance, while marine engineering industries specify them for
shipbuilding and offshore structural applications. We also supply to power generation
plants, fertilizer industries, heat exchanger manufacturers, and pollution control
systems worldwide.
Exporting Super Duplex Buttweld Pipe Fittings to Africa
As a leading Super Duplex Buttweld Pipe Fittings Manufacturer in India, CEBEX STEEL
INDIA has developed a strong export network across Africa. We supply high-performance
Super Duplex Buttweld fittings to major oil & gas, desalination, marine, and
infrastructure projects throughout Nigeria, Egypt, Kenya, South Africa, Ethiopia,
Ghana, and other African countries.
Our export team understands the specific documentation, inspection, and logistics
requirements for African industrial markets and ensures smooth project execution with
timely deliveries and complete compliance support. To learn more about our specialized
solutions for the continent, visit our
Africa Super Duplex Buttweld Pipe Fittings Exporter page.
Related Alloy Buttweld Pipe Fittings – Stainless Steel, Duplex, Nickel Alloy, Inconel, Monel, Hastelloy, Titanium, Copper Nickel, Carbon Steel, Alloy Steel
In addition to Super Duplex Buttweld Pipe Fittings, we also manufacture and export
Stainless Steel Buttweld Pipe Fittings,
Duplex Buttweld Pipe Fittings,
Inconel Buttweld Pipe Fittings,
Hastelloy Buttweld Pipe Fittings,
Monel Buttweld Pipe Fittings, and
Titanium Buttweld Pipe Fittings.
These high-performance alloy buttweld fittings are engineered for highly corrosive,
high-temperature, and high-pressure industrial environments requiring exceptional
strength, long service life, and superior corrosion resistance.
Our technical experts assist clients in selecting the optimal material grades and
fitting solutions based on operating conditions, international standards, and
project-specific requirements.
Browse our full range:
Why Choose CEBEX STEEL INDIA?
Our clients choose CEBEX STEEL INDIA because of our technical expertise, strict quality
control systems, competitive pricing, and strong export capabilities. We provide direct
manufacturer pricing, flexible order quantities, fast delivery schedules, and responsive
technical support for industrial projects worldwide.
Our engineering team works closely with procurement consultants, EPC contractors, and
industrial buyers to ensure proper material selection, specification compliance, and
complete project support.
