UNS S32750 Stainless Steel Welded Tubes

Manufacturers of UNS S32750 Stainless Steel Welded Tubes engineered for extreme service conditions, offering a super duplex microstructure with exceptionally high strength, outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, and reliable performance in highly corrosive and chloride-rich environments.

ISO 9001:2015 • ISO 14001:2015 • ISO 45001:2018 • PED 2014/68/EU Certified

UNS S32750 Stainless Steel Welded Tubes

Our UNS S32750 Stainless Steel Welded Tubes are engineered for exceptional performance in highly corrosive and demanding environments. As a super duplex stainless steel grade, S32750 offers outstanding mechanical strength combined with superior resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-rich and high-pressure conditions.

These welded tubes are designed to withstand extreme temperatures and aggressive chemical exposure, ensuring long-term durability and reliability. The welded construction provides excellent structural integrity and dimensional accuracy, while the smooth surface finish enhances resistance to oxidation and scaling.

Widely used in oil & gas, chemical processing, desalination plants, offshore platforms, and marine environments, UNS S32750 stainless steel welded tubes deliver unmatched strength and corrosion resistance. Available in a wide range of sizes and customizable specifications, they offer a reliable and cost-effective solution for critical industrial applications.

UNS S32750 Stainless Steel Welded Tubes

Comprehensive Reach

Our UNS S32750 stainless steel pipes and tubes are supplied across India and the Middle East, supporting oil & gas, desalination, power generation, and infrastructure projects. Countries including UAE, Saudi Arabia, Qatar, Oman, and Kuwait rely on our products for superior strength and corrosion resistance.

In Europe, UNS S32750 stainless steel welded tubes are trusted in major industrial markets such as Germany, Italy, Spain, the United Kingdom, France, and Turkey for high-pressure and corrosive service applications.

Africa, Americas & Asia-Pacific

Across Africa, the Americas, and Asia-Pacific regions, our super duplex stainless steel welded tubes are widely used in offshore, marine, chemical processing, mining, and desalination industries operating in extreme environments.

Commitment to Quality

Wherever you operate worldwide, Seminox Pipes and Tubes delivers premium UNS S32750 Stainless Steel Welded Tubes manufactured to international standards, ensuring exceptional durability, reliability, and long-term performance in the most demanding industrial conditions.

Key Features of UNS S32750 Stainless Steel Welded Tubes

Super Duplex Microstructure

Austenitic–ferritic structure delivers exceptionally high mechanical strength with superior resistance to aggressive corrosive environments.

Very High Yield & Tensile Strength

Provides significantly higher strength than standard duplex and austenitic stainless steels, enabling reduced wall thickness.

Outstanding Corrosion Resistance

Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking in chloride-rich and seawater conditions.

High-Integrity Welded Construction

Advanced welding processes ensure strong weld seams, uniform structure, and long-term reliability under extreme service conditions.

Resistance to Oxidation & Scaling

Smooth internal and external finishes enhance resistance to oxidation, scaling, and chemical attack in harsh environments.

Designed for Severe Service Applications

Ideal for oil & gas, offshore platforms, desalination plants, chemical processing, pressure vessels, and marine applications.

Product Specification

Outside Diameter Range
1/8" NB to 8" NB
Wall Thickness Range
SCH 5S to SCH 80S (Custom thickness available)
Length
As per customer requirement. Maximum length up to 24 meters.
Material Grades
317, 317L, 317H
UNS S31700, UNS S31703
Manufacturing Standards
ASTM A312, ASTM A358, ASTM A778
Supply Condition
Solution Annealed, Pickled & Passivated.
Other conditions available on request.
Applications
Chemical Processing Plants
Petrochemical Industry
Pharmaceutical & Biotechnology
Marine & Offshore Equipment
Pulp & Paper Industry
Heat Exchangers & Condensers
Corrosive Fluid Handling Systems

Manufacturing, Testing & Quality Assurance

Advanced Welded Tube Manufacturing

UNS S32750 Stainless Steel Welded Tubes are manufactured from high-grade super duplex stainless steel using advanced forming and welding processes. This ensures excellent weld integrity, uniform wall thickness, precise dimensional accuracy, and exceptional mechanical strength for extreme service environments.

Inspection & Testing Procedures

Each tube undergoes stringent quality control including weld seam inspection, Eddy Current Testing (ECT), dimensional verification, Positive Material Identification (PMI), and visual examination to ensure superior corrosion resistance, structural reliability, and long-term performance in aggressive conditions.

Standards & Certifications

Our UNS S32750 Stainless Steel Welded Tubes are manufactured in accordance with ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and applicable ASTM, EN, and international standards, ensuring consistent quality, safety, and performance for global industrial applications.

Typical Applications

Oil & Gas Processing and Offshore Pipelines
Desalination & Seawater Handling Systems
Marine & Offshore Structures
Chemical & Petrochemical Processing Plants
Heat Exchangers & High-Pressure Equipment
Pressure Vessels & Reactor Systems
Subsea & High-Corrosion Environments
Power Generation & Energy Infrastructure
Heavy Industrial & Structural Fabrication

Looking for UNS S32750 Stainless Steel Welded Tubes?

Connect with Seminox Pipes & Tubes for expert technical support, competitive pricing, and reliable global supply of premium UNS S32750 Stainless Steel Welded Tubes engineered for extreme strength, superior corrosion resistance, and the most demanding industrial and offshore applications.

Get in Touch

Phone Number

022 6659 5296
+91 9987403801
+918433943801

Email

domestic@seminoxpipes.com
export@seminoxpipes.com

Address

1219 / 1220, 12th Floor, Prasad Chambers, Girgaon, Mumbai- 400004

Business Hours

Monday — Friday 9am – 5pm
Saturday — 10am – 3pm
Sunday — Closed

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