ASTM A790 S32760 Duplex Steel Pipe
1. Grade: TP304 / TP304L, TP316 / TP316L
2. Standard: ASTM A688
3. Manufacturing Process: Seamless & Welded
4. OD: 12.7 mm – 114.3 mm
5. Wall Thickness: 0.5 mm – 5 mm
6. Delivery Condition: Solution annealed
7. Certification: ISO9001, PED, ISO 17025 lab, TÜV certified manufacturer
Core Functions and Application:
Applied in condensers and heat exchangers requiring enhanced inspection and reliable performance.
Description
ASTM A790 S32760 Duplex Steel Pipe – High-Performance Super Duplex Solution
When your extend requests prevalent erosion resistance in the harshest situations, ASTM A790 S32760 Duplex Steel Pipe conveys unmatched unwavering quality. YOUFASS Stainless Steel Pipe Co., Ltd. makes this super duplex review with progressed generation capabilities—featuring 15 committed generation lines and an yearly yield capacity of 50,000 tons. Our S32760 channels are arrangement toughened for ideal mechanical properties, thoroughly tried in our ISO 17025-accredited research facility, and sponsored by comprehensive documentation counting MTC 3.1/3.2 certificates. With over 200 gifted experts and TÜV certification, we guarantee each pipe meets the requesting benchmarks of seaward, chemical, and seawater applications.
Why Choose ASTM A790 S32760 Duplex Steel Pipe?
S32760 stands at the best of the duplex stainless steel family. You get remarkable setting resistance identical number (PREN >40), making it perfect when standard duplex grades drop short.
The mystery lies in its composition. This review contains tungsten nearby tall chromium, molybdenum, and nitrogen substance. The result? Exceptional resistance to chloride stretch erosion splitting and localized corrosion.
You'll discover this fabric flourishes where others fail:
- Offshore oil and gas platforms
- Seawater desalination plants
- Chemical handling equipment
- Pulp and paper industry systems
- Marine designing projects






Technical Specifications You Need to Know
Our ASTM A790 S32760 Duplex Steel Pipe comes with precision manufacturing standards:
| Parameter | Specification |
|---|---|
| Grade | UNS S32760 (Zeron 100) |
| Standard | ASTM A790 |
| Manufacturing Process | Seamless & Welded |
| Outside Diameter | 12.7 mm – 114.3 mm |
| Wall Thickness | 0.5 mm – 5 mm |
| Length Options | Random, Fixed, or U-bent |
| Heat Treatment | Solution Annealed |
| Delivery Condition | Bright Annealed / Pickled |
| Packaging | Wooden Box with Hexagonal Binding |
What Makes YOUFASS Your Trusted Partner?
We do not fair make channels. We provide total channeling arrangements custom-made to your venture needs.
Production Excellence:
Our 15 advanced generation lines guarantee steady quality and capacity. You advantage from quick turnaround times—we offer 7-day express conveyance to Tianjin Port for pressing requirements.
Quality Assurance:
Every ASTM A790 S32760 Duplex Steel Pipe undergoes strict review. Our ISO 17025-accredited research facility performs comprehensive testing. You get full traceability with documentation counting WPS/PQR, UT/RT reports, and third-party inspection (TPI) upon request.
Flexible Ordering:
Need fair one pipe for testing? No issue. Our least arrange amount is 1 pipe. Whether you're a merchant, temporary worker, or end-user, we suit your particular needs.
Global Recognition:
As one of China's Top 500 undertakings, we hold ISO9001, PED, and TÜV certifications. These qualifications reflect our commitment to universal quality standards.






How S32760 Compares to Other Grades
Many clients inquire around the contrast between S32760 and S32750. Here's what you ought to know:
S32760 contains tungsten (0.5-1.0%), which S32750 needs. This expansion altogether boosts resistance to hole erosion and setting in acidic chloride environments.
Both grades offer fabulous strength—roughly twice that of standard austenitic stainless steels. But when you're confronting extraordinary conditions like hot seawater or acrid gas situations, S32760 is your go-to choice.
YOUFASS underpins you past item conveyance. Our specialized group gives on-site commissioning help when required. We arrange end-to-end extend supply, guaranteeing opportune conveyance and legitimate documentation.
You moreover pick up get to to our building skill. We've completed various ventures over water supply, HVAC frameworks, gas dissemination, and mechanical applications. This encounter deciphers into viable counsel for your particular requirements.
Standards and Certifications:
- ISO 9001 Quality Management
- PED (Pressure Equipment Directive)
- TÜV certification.

Flexible requesting, quick delivery:
Need a test? Arranging a major venture? We'll facilitate end-to-end supply. With quickest conveyance in 7 days to Tianjin Harbour, your plan remains on track.








Clients' approval & trust

Frequently Asked Questions
Q:What is the product?
A:It's a high-performance super duplex stainless steel pipe designed for extreme corrosive environments. The grade combines high strength with exceptional resistance to chloride-induced corrosion.
Q:S32760 vs S32750, what is the difference?
A:S32760 contains added tungsten (W), which significantly improves corrosion resistance in harsh environments, particularly against crevice corrosion and pitting in acidic chloride conditions. This makes it superior for the most demanding applications.
Q:Where is it used?
A:Common applications include seawater systems, chemical processing equipment, offshore oil and gas installations, desalination plants, and marine engineering projects where standard materials cannot withstand the corrosive conditions.
Ready to Specify the Right Material?
Choosing ASTM A790 S32760 Duplex Steel Pipe means investing in long-term reliability and reduced maintenance costs.
Contact our technical team at info@youfass.com.
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