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Super Duplex Steel Pipes

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MOQ : 100 Kilograms

Super Duplex Steel Pipes Specification

Corrosion Resistant
Excellent to pitting, crevice, and stress corrosion

Size
Customized dimensions, length up to 12 meters

Coating Type
Uncoated or as required (custom coatings available)

Tensile Strength
800 - 950 MPa (min)

Material Composition %
Cr 24-26%, Ni 6-8%, Mo 3-5%, N 0.2-0.3%, Balance Fe

Diameter
6 mm - 610 mm (as per requirement)

Product Form
Pipes

Recyclable
100% recyclable

Heat Resistance
Yes

Hardness
Rockwell B100 Max

Product Name
Super Duplex Steel Pipes

Steel Type
Super Duplex

Steel Product Type
Seamless/Welded Pipe

Grade
UNS S32750 / S32760

Thickness
1.5 mm to 50 mm (as per requirement)

Shape
Round, Square, Rectangular

Steel Standard
ASTM A790, ASTM A928, EN 10216, EN 10217

Surface
Polished, Pickled, Annealed, Sand Blasted

Composition
25% Cr, 7% Ni, 4% Mo, 0.3% N (Balance Fe), Trace Elements

Application
Chemical Processing, Petrochemical Industry, Oil & Gas, Marine, Power Generation, Desalination, Pulp & Paper, Heat Exchangers, Structural Applications

Dimension (L*W*H)
Customized, as per client requirement

Weight
Variable as per size and length

Color
Silver/Grey metallic

Material Grade
Super Duplex S32750 / S32760

Finish Type
Bright Annealed, Matte, Polished, Pickled

Usage
Industrial, Structural, High Pressure & Corrosive Environments

Inspection & Testing
Hydrostatic Test, NDT, PMI, Ultrasonic, Visual & Dimensional Inspection, Third-party inspection on request

Pressure Ratings
Compatible with high-pressure applications

Density
7.8 g/cm3

Elongation
15% minimum

Pipe Ends
Plain End (PE), Beveled End (BE), Threaded End (TE)

Packaging
Wooden Boxes / Bundles with End Caps/Plastic Wrapping

Magnetism
Slightly magnetic due to mixed microstructure

Manufacturing Process
Cold Drawn / Hot Finished / Welded

Standards Compliance
NACE MR0175 / ISO 15156, PED 97/23/EC approved

Melting Point
1350C - 1450C

Super Duplex Steel Pipes Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Kilograms Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About Super Duplex Steel Pipes

Buy Super Duplex Steel Pipes Online from a peerless distributor in India and enjoy unbeatable promotions on superior quality pipes. Highlighted by their unmatched corrosion resistance, our pipes suit high-pressure, corrosive environments such as chemical processing, petrochemical, oil & gas, marine, and more. Manufactured to stringent international standards-ASTM A790, EN 10216, NACE MR0175/ISO 15156-these pipes offer a minimum elongation of 15%, tensile strength of 800-950 MPa, and variable finishes from polished to pickled. Available as seamless/welded, they are fully customizable in size, thickness, and ends (PE/BE/TE).

Application, Surface, and Usage Types of Super Duplex Steel Pipes

Super Duplex Steel Pipes feature a bright annealed, matte, polished, or pickled surface, making them ideal for industrial and structural use in environments exposed to heat, corrosion, and high pressure. The pipes are frequently applied in sectors such as marine, desalination, petrochemical, oil & gas, and power generation. With superb resistance to pitting and stress corrosion, these pipes ensure performance reliability whether used for transporting aggressive fluids or for structural frameworks in challenging conditions.

Certifications, Packaging, and Payment Terms for Super Duplex Steel Pipes

Our Super Duplex Steel Pipes hold premium certifications including NACE MR0175/ISO 15156 and PED 97/23/EC. Each order is processed with care, packaged in robust wooden boxes, bundles with end caps, or plastic wrapping to ensure damage-free delivery. We facilitate smooth order processing with flexible payment terms suited for both distributors and traders. Charges are transparent, ensuring value-driven transactions for our clients nationwide. Trust us as your supplier for dependable, prompt delivery every time.

FAQ's of Super Duplex Steel Pipes:

Q: How are Super Duplex Steel Pipes inspected before delivery?

A: Super Duplex Steel Pipes undergo stringent inspection and testing, including hydrostatic tests, non-destructive testing (NDT), positive material identification (PMI), ultrasonic and dimensional inspections, visual checks, and third-party inspection if requested, ensuring complete quality assurance.

Q: What surface finishes are available for Super Duplex Steel Pipes?

A: Our Super Duplex Steel Pipes are available in several surface finishes, such as bright annealed, matte, polished, pickled, and sand blasted, catering to specific application requirements across various industries.

Q: When should I choose Super Duplex Steel Pipes for my project?

A: These pipes are optimal for applications demanding superior corrosion resistance, high pressure, and robust mechanical strength-ideal for chemical processing, oil & gas, marine, desalination, heat exchangers, and structural uses in aggressive environments.

Q: Where do you deliver Super Duplex Steel Pipes within India?

A: We deliver Super Duplex Steel Pipes across all major cities and industrial hubs in India, with options for tailored packaging and prompt logistics suitable for your specific project location.

Q: What benefits does the Super Duplex grade offer compared to standard stainless steel pipes?

A: Super Duplex grades (UNS S32750/S32760) provide exceptional resistance to pitting, crevice, and stress corrosion, higher strength, and longer service life than standard stainless steel, reducing maintenance and downtime in demanding applications.

Q: How are payment and order processing handled for bulk orders?

A: We offer seamless order processing with customizable payment terms to suit client needs. Charges and delivery schedules are transparently communicated, ensuring a hassle-free bulk procurement experience.

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