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Super Duplex Steel Pipe Fittings

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MOQ : 100 Kilograms

Super Duplex Steel Pipe Fittings Specification

Bend Radius
Standard per fitting type

Diameter
1/2 to 24

Connection Type
Butt Weld, Socket Weld, Threaded

Thread Type
NPT, BSP, BSPT

Sealing Type
Metal-to-metal

Tensile Strength
Min. 800 MPa

Coating Type
No Coating/As Required

Temperature Range
-50C to 300C

Flexibility
Rigid

Tolerance
0.5% or as per international standards

Yield Strength
Min. 550 MPa

Product Type
Pipe Fittings

Material
Super Duplex Stainless Steel

Connection
Welded, Threaded

Shape
Elbow, Reducer, Tee, Coupling, Cross, Stub End

Standard
ASTM A815, ASME SA815, DIN, EN, ISO

Surface Treatment
Pickled, Polished, Sand Blasted

Outer Diameter
1/2 to 24 (12.7 mm to 610 mm)

Section Shape
Round

Length
Cut Length, Custom Lengths

Thickness
Schedule 10S to Schedule 80S

Color
Metallic Silver

Usage
Industrial, Chemical Processing, Oil & Gas, Marine, Power Plants

Rated Pressure
Up to 1500 psi

Application
Piping Systems, Fluid Transfer, Structural

Material Grade
UNS S32750, S32760

Corrosion Resistance
Excellent resistance to pitting, crevice, and stress corrosion

Impact Value
>40 Joules at -50°C

Hardness
28-35 HRC

Package Type
Wooden Boxes, Cartons, Bubble Wrap

Density
7.8 g/cm³

End Type
Plain End, Beveled End

Machinability
Good

Manufacturing Process
Forged, Cast, Seamless

Magnetic Properties
Slightly Magnetic

Super Duplex Steel Pipe Fittings Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cheque

Supply Ability
1 Kilograms Per Day

Delivery Time
1 Week

Sample Policy
Within a certain price range free samples are available

Main Export Market(s)
Australia, Asia, North America, Eastern Europe, Middle East, Central America, South America, Western Europe, Africa

Main Domestic Market
All India

About Super Duplex Steel Pipe Fittings

Super Duplex Steel Pipe Fittings

Technical Details:

Material	Stainless Steel
Unit Pipe Length	3 meter,9 meter,Customized,6 meter
Size	3 inch
Form	Round,Rectangular
End Connection	Threaded,Plain End,Beveled End
Brand	Nascent

Unmatched Corrosion Resistance

Super Duplex Steel Pipe Fittings are engineered to withstand aggressive corrosive elements, providing superior protection against pitting, crevice, and stress corrosion. This outstanding resistance extends product life and minimizes maintenance in harsh operational settings, especially in sectors like chemical processing, oil & gas, and marine applications.

Precision and Strength

Designed for structural integrity, these fittings feature a minimum tensile strength of 800 MPa and yield strength of 550 MPa, plus high impact values even at -50C. Tight tolerances and rigid metal-to-metal sealing ensure secure connections, making them highly reliable in high-pressure and fluctuating temperature conditions.

Versatile Applications and Standards

Available in a range of shapes and sizes, from elbows to cross fittings, these components comply with leading international standards, including ASTM A815 and ASME SA815. Their adaptability makes them suitable for fluid transfer systems, structural projects, and many industrial uses. Options for welded, threaded, or socket weld connections further expand their application scope.

FAQs of Super Duplex Steel Pipe Fittings:

Q: How are Super Duplex Steel Pipe Fittings manufactured?

A: Super Duplex Steel Pipe Fittings are produced using forged, cast, or seamless manufacturing methods. Each process ensures strength, durability, and precise dimension control according to international standards like ASTM A815 and DIN.

Q: What benefits does the excellent corrosion resistance provide in Super Duplex fittings?

A: The excellent resistance to pitting, crevice, and stress corrosion significantly extends the lifespan of these fittings, reduces maintenance, and ensures reliability in demanding environments such as marine, chemical processing, and oil & gas industries.

Q: When should I choose Super Duplex over standard stainless steel for piping systems?

A: Super Duplex fittings are preferred when superior mechanical strength and resistance to harsh chemicals or saltwater are crucial. They perform exceptionally well between -50C and 300C and under pressures up to 1500 psi, making them suitable for critical industrial and structural applications.

Q: Where are these pipe fittings commonly used?

A: They are widely deployed in industrial piping systems, chemical plants, oil and gas facilities, marine applications, and power plants due to their mechanical strength and corrosion-resistant features.

Q: What surface treatments are available, and how do they enhance performance?

A: Available surface treatments include pickling, polishing, and sand blasting. These options improve appearance, clean the metal, and further enhance corrosion resistance, especially in aggressive environments.

Q: How do I ensure the right fit and connection type for my application?

A: Fittings come in various end types, such as plain or beveled, with connection options including butt weld, socket weld, and threaded (NPT, BSP, BSPT). Tolerances are 0.5% or as per standards, supporting custom lengths and schedules for proper fit and function.

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