Nascent Fittings Inc.·Duplex Steel
Duplex Steel Customized Products
Engineered piping components to drawing—bends, tees, reducers, flanges & spools. Multi-alloy capability, inspection support and export-ready delivery.

- Material
- Duplex Steel
- Size
- 1/2" to 80" NB
- Schedule
- Sch 10/20/40/XS/60/80/100/120/140/160/XXS
- Corrosion
- Excellent
About
Duplex Steel Customized Products
Product overview combined with Duplex Steel material context for project selection.
Manufacturing note
Nascent Fittings has established itself as a reputed manufacturer and fabricator of a wide range of products like Special Customized Fittings, Customized Bend, Customized Pipe Spool, Customized Flanged Reducer, Customized Elbow with Flanged, Customized Laterals, Customized Mitered Bend etc. As a manufacturer and fabricator of Special Customized Fittings and Flanges, we have established a strong name in the market. Our introduced products are broadly acclaimed and acknowledged for their high quality, low maintenance and competitive cost. We offer Special Customized Fittings and Flanges at reasonable prices. Nascent fitting has achieved international recognition for providing high quality and custom-made fittings to a wide range of market sectors and industries. The in-house fabrication department is composed of highly trained professionals equipped with the latest processing and welding equipment. The fabricators adhere to a defined set of quality management criteria to ensure fabrication accuracy, ensuring proper fit on-site and adhering to the technical parameters specified by the clients. Our Customized Fittings are available in a variety of materials such as, CS, AS, SS, LTCS, Super Duplex, Nickel, Monel, Inconel, Hastelloy, SMO 254 grades etc, are available in a variety of sizes, specifications, and grades to meet the needs of our customers.
Typical applications
- Oil & Gas
- Petrochemical
- Chemical Processing
- Power Generation
- Marine
- Desalination
Duplex Steel grades
Available grades for Customized Products
Drawn from the Duplex Steel catalog and this product’s material specification.
F44
UNS S31254
High alloy duplex stainless steel.
F45
UNS S31803
Duplex stainless steel with excellent corrosion resistance.
F51
UNS S31803
Most common duplex grade.
F60
UNS S32205
High strength duplex steel.
F61
UNS S32550
Premium duplex steel for aggressive service.
UNS S31803
UNS S31803
Standard duplex stainless (22Cr) commonly supplied to ASTM A815 / A182 F51.
Best for · General duplex piping
UNS S32205
UNS S32205
Modern dual-certified duplex chemistry aligned with F60 / 2205 practice.
Best for · High-strength duplex service
UNS S32750
UNS S32750
Super duplex 25Cr grade for severe chloride and high-strength applications.
Best for · Super duplex chloride resistance
UNS S32760
UNS S32760
Super duplex with tungsten additions for aggressive seawater and process media.
Best for · Aggressive seawater and process fluids
Also available in
Other materials for this product
View Customized Products in another material grade family.
Scroll →

Material
Low Temperature Carbon Steel
Customized Products
View
Material
Cupro Nickel
Customized Products
View
Material
Nickel Alloy
Customized Products
View
Material
Monel
Customized Products
View
Material
Hastelloy
Customized Products
View
Material
Aluminium
Customized Products
View
Material
Titanium
Customized Products
View
Material
Stainless Steel
SMO 254
View
Material
Alloy Steel
Customized Products
View
Material
Carbon Steel
Customized Products
ViewCompliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
2ASTM A182
ASTMForged or rolled alloy and stainless steel pipe flanges, fittings, valves and parts.
- Scope
- Forged and rolled stainless, alloy and duplex steel components for high-temperature service.
- Applies To
- Flanges, fittings, valves and pressure parts
- Typical Grades
- F304/L, F316/L, F11, F22, F91, F51/F60 and related
ASME SA182
ASMEASME equivalent of ASTM A182 for forged stainless and alloy components.
- Scope
- Boiler and pressure vessel code adoption of ASTM A182 material requirements.
- Related
- ASTM A182
Certificates
5EN 10204 3.1
Mill test certificate with inspection by the manufacturer’s authorized inspection representative, independent of manufacturing.
- Type
- Inspection document (MTC)
- Scope
- States chemical analysis, mechanical test results and heat / lot identification for the supplied material.
- Documentation
- EN 10204 Type 3.1
- Benefit
- Provides traceable material evidence required on most industrial RFQs.
NACE MR0175
Materials for use in H₂S-containing environments in oil and gas production.
- Type
- Service / sour-service requirement
- Scope
- Limits hardness, microstructure and material selection for sulfide stress cracking resistance.
- Applies To
- Carbon, alloy and CRA piping products ordered for sour service
- Benefit
- Supports upstream oil & gas projects specifying sour-service compliance.
ISO 9001
Quality Management System certification.
- Type
- Quality Management System
- Scope
- Demonstrates a documented QMS covering process control, traceability and continual improvement across manufacturing and supply.
- Benefit
- Assures buyers of consistent product quality and controlled production practices.
- Issued As
- Third-party accredited certificate
PED
Pressure Equipment Directive compliance for equipment placed on the EU market.
- Type
- Regulatory conformity
- Scope
- Design and conformity assessment requirements for pressure equipment and assemblies in the European Union.
- Benefit
- Enables supply of pressure-rated components into EU projects when PED conformity is required.
- Related
- CE marking / Notified Body routes as applicable
IBR
Indian Boiler Regulations approval for boiler-quality piping materials and components.
- Type
- Regulatory approval
- Scope
- Materials and components intended for use under Indian boiler installations.
- Benefit
- Required for many power and process projects under IBR jurisdiction in India.
People also ask
Questions about Customized Products
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture Customized Products?+
Yes. Nascent Fittings Inc. manufactures and supplies Customized Products for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export Customized Products worldwide?+
Yes. We export Customized Products globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for Customized Products?+
Customized Products is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.
Need pricing for Duplex Steel Customized Products?
Share sizes, material grade and quantity — manufacturing options and delivery timelines follow.






