ASME SA240 ASTM A240 UNS S32950 Stainless Steel Sheet: Premium Supplier from Gangsteel

Unleash unbeatable super duplex performance with ASME SA240 ASTM A240 UNS S32950 stainless steel sheet, a high-alloy duplex alloy engineered for exceptional corrosion resistance and mechanical strength in the toughest environments.

As Gangsteel, your leading manufacturer, supplier, and exporter, we produce this premium grade in state-of-the-art Chinese facilities, fully compliant with ASME and ASTM standards for global industrial applications. UNS S32950, a super duplex stainless steel with high chromium, molybdenum, and nitrogen, provides superior resistance to pitting, crevice corrosion, and stress cracking, making it essential for subsea piping, chemical reactors, and desalination components in oil and gas, marine, and chemical processing sectors. Our ASME SA240 ASTM A240 UNS S32950 stainless steel sheets offer the ultimate combination of high yield strength, excellent weldability, and long-term durability in aggressive media.

Gangsteel's ISO 9001 and PED certifications ensure seamless worldwide supply. Integrate our sa240/a240 uns s32950 for unmatched reliability—contact us today for customized pricing and prompt delivery. Explore similar super duplex options like sa240/a240 uns s32900, sa240/a240 uns s32906, or sa240/a240 uns s32803.

Content Summary: UNS S32950 Stainless Steel Sheet Properties and Applications

Gangsteel Comprehensive Guide to ASME SA240 ASTM A240 UNS S32950 stainless steel sheets, a super duplex grade with outstanding pitting resistance (PREN >40) and high strength for severe corrosive media. Covering chemical composition, mechanical properties, international equivalents, specifications, applications, advantages, and pricing from Gangsteel, it highlights why this material is perfect for subsea equipment, chemical tanks, and desalination systems. With detailed tables and FAQs, discover how Gangsteel's expertise ensures quality and global delivery.

What is ASME SA240 ASTM A240 UNS S32950 Stainless Steel Sheet?

ASME SA240 ASTM A240 UNS S32950 stainless steel sheetis a hot-rolled or cold-rolled plate from the super duplex stainless steel family, featuring a balanced austenitic-ferritic microstructure enhanced with high chromium, molybdenum, and nitrogen for elite corrosion resistance and mechanical performance. Specified under ASME SA240 for pressure vessels and ASTM A240 for general corrosion-resistant applications, this grade is solution-annealed for optimal wrought performance in highly aggressive environments. The duplex structure delivers yield strengths exceeding 550 MPa, combined with a PREN over 40 for superior resistance to pitting, crevice corrosion, and chloride-induced stress cracking.

Known as 2507 or F53, UNS S32950 stainless steel sheets surpass standard duplex like 2205 with higher nitrogen (0.24-0.32%) for improved toughness and phase stability, excelling in sour gas, seawater, and acidic conditions where lesser alloys fail prematurely. With a product density of 7.8 g/cm³, these sheets balance lightweight design with robustness, versatile for fabrication into heat exchangers, flowlines, and structural elements. Gangsteel has exported thousands of tons of ASME SA240 ASTM A240 UNS S32950 stainless steel sheets to clients in Europe, North America, and Asia, backed by ISO 9001 and PED certifications for seamless supply chain integration. Our portfolio includes related super duplex grades like sa240/a240 uns s31200 and sa240/a240 uns s31260.

Key Chemical Composition of UNS S32950 Stainless Steel Sheet

The precise alloying elements in ASME SA240 ASTM A240 UNS S32950 stainless steel sheet define its super duplex superiority. Here's a breakdown of the typical chemical composition per ASTM A240/SA240 standards:

This composition ensures UNS S32950 stainless steel sheets perform exceptionally in harsh conditions, such as sulfuric acid exposure or seawater applications. At Gangsteel, our metallurgical experts conduct rigorous PMI (Positive Material Identification) testing to guarantee these specs on every batch. For comparable compositions, see our sa240/a240 uns s32906 or sa240/a240 uns s32803.

Mechanical Properties of UNS S32950 Stainless Steel Sheet

ASME SA240 ASTM A240 UNS S32950 stainless steel sheetsare renowned for their balanced mechanical properties, making them ideal for high-stress environments. Key properties include:

These sheets are available in annealed and pickled conditions, with options for custom tempering. Under ASME SA240, they qualify for boiler and pressure vessel codes (Section II), while ASTM A240 covers broader uses like flanges and fittings. Gangsteel produces these in standard sizes but offers cut-to-size services to minimize waste and accelerate your production timelines. Explore related grades such as sa240/a240 uns s31200 or sa240/a240 uns s31260.

Equivalent Materials for UNS S32950 Stainless Steel Sheet

For projects requiring alternatives or equivalents to UNS S32950, Gangsteel supplies a range of comparable grades across international standards. Below is a table of equivalent materials:

These equivalents maintain similar corrosion resistance and mechanical profiles, ideal for seamless substitutions. View details on sa240/a240 uns s32906 or sa240/a240 uns s32803 for more options.

Available Specifications and Sizes for UNS S32950 Stainless Steel Sheet

Gangsteel offers flexible specifications to meet diverse project needs. Our ASME SA240 ASTM A240 UNS S32950 stainless steel sheets can be customized as follows:

With a product density of 7.8 g/cm³, these sheets are lightweight yet durable, supporting efficient shipping and installation. We handle precision machining for sa240/a240 uns s31200 and similar grades.

Applications of UNS S32950 Stainless Steel Sheet

The versatility of UNS S32950 stainless steel sheets shines across industries requiring corrosion-resistant materials with high strength. Common applications include:

• Oil and Gas: Subsea umbilicals, flowlines, and offshore platforms exposed to sour gas and seawater.
• Desalination: Evaporators and brine pumps handling high-chloride waters.
• Chemical Processing: Reactors and piping for phosphoric and sulfuric acid service.
• Pulp and Paper: Digester components in sulfite pulping processes.
• Marine: Ship hulls and structural elements in aggressive ocean environments.

Gangsteel's ASME SA240 ASTM A240 UNS S32950 stainless steel sheets have been instrumental in major projects, from North Sea oil rigs to Australian desalination facilities. Their PREN (Pitting Resistance Equivalent Number) of over 40 ensures longevity, reducing maintenance costs by up to 35% compared to 316L grades. Pair with sa240/a240 uns s35315 for high-temperature apps.

Advantages of Choosing Gangsteel for Your UNS S32950 Stainless Steel Needs

As a premier exporter of ASME SA240 ASTM A240 UNS S32950 stainless steel sheets, Gangsteel offers unmatched advantages:

• Global Export Expertise: With over 20 years in the industry, we ship to 50+ countries, handling customs, logistics, and certifications like CE, ABS, and DNV.
• Quality Assurance: Mill test certificates (EN 10204/3.1), ultrasonic testing, and third-party inspections ensure defect-free delivery.
• Customization: From surface finishes to edge conditioning, we tailor to your specs.
• Sustainability: Our eco-friendly melting processes use recycled scrap, aligning with global green standards.

Why settle for generic suppliers when Gangsteel guarantees premium UNS S32950 stainless steel sheets backed by responsive support? Our clients rave about our on-time deliveries and after-sales service. Discover more in our sa240/a240 uns s38100 range.

Why UNS S32950 Excels in Corrosion Resistance

In aggressive environments, ASME SA240 ASTM A240 UNS S32950 stainless steel sheets outperform competitors. The molybdenum and nitrogen content elevates its Critical Pitting Temperature (CPT) to over 80°C in 6% FeCl3, far surpassing 316L's 35°C. This makes it perfect for urea plants, acetic acid production, and marine applications. Independent tests by NACE (National Association of Corrosion Engineers) confirm its resistance to intergranular corrosion post-welding, thanks to the low carbon design.

At Gangsteel, we leverage advanced pickling lines to enhance surface passivation, ensuring your UNS S32950 sheets arrive ready for immediate use. Compare with sa240/a240 uns s38815.

Pricing for ASME SA240 ASTM A240 UNS S32950 Stainless Steel Sheet

Gangsteel's pricing for UNS S32950 stainless steel sheets is competitive and volume-based, reflecting current market conditions and alloy premiums. For reference only; due to fluctuations in raw materials and market conditions, specific quotes shall prevail. As of our latest updates:

• Standard Sheet (1-5mm thick, 1500x6000mm): Starting at $5,000-$6,500 per ton (FOB Shanghai).
• Thick Plate (10-50mm): $5,500-$7,000 per ton, depending on quantity.
• Custom Cuts: Add 10-15% for precision processing.

Factors influencing price include thickness, surface finish, and order volume (minimum 1 ton). Bulk orders qualify for discounts up to 15%. For an exact quote tailored to your specs, email us at admin@gangsteel.com. Prices are subject to change; visit https://gangsteel.net for real-time inquiries. Related pricing available for sa240/a240 uns s31200.

FAQ: Common Questions About ASME SA240 ASTM A240 UNS S32950 Stainless Steel Sheet

What is UNS S32950 stainless steel used for?

UNS S32950(2507 or F53) is a super duplex stainless steel used in applications demanding high strength and corrosion resistance, such as subsea equipment, chemical tanks, and desalination piping in oil and gas, marine, and chemical processing sectors. Its duplex structure with high Mo (3-5%) and N (0.24-0.32%) provides yield strength of 550 MPa, 2.5x that of 316, with PREN >40 for pitting in hot chlorides up to 70°C. Gangsteel supplies ASME/ASTM sheets for vessels and piping, with use in sour gas lines reducing thickness 40% for cost savings. For leaner duplex, see sa240/a240 uns s32101.

What are the differences between UNS S32950 and 2205 stainless steel?

UNS S32950(2507) surpasses 2205 (S31803/S32205) with higher Mo (3-5% vs. 2.5-3.5%) and N (0.24-0.32% vs. 0.08-0.2%), yielding PREN 42 vs. 35 for better pitting in hot chlorides/acids. Yield similar (550 MPa), but 2507 costs 10% more for enhanced phase stability. 2205 for general; 2507 severe. Gangsteel selects for subsea. Equiv: sa240/a240 uns s32906.

Is UNS S32950 stainless steel weldable?

Yes, UNS S32950 welds effectively with GTAW/SMAW using ER2594 fillers; super duplex balance requires post-weld anneal 1050-1125°C for full PREN, preheat 100°C, interpass <150°C to retain 40-60% ferrite. ASTM A923 confirms no phases. Gangsteel certs for cyclic, thick-plate with 15% less heat input than austenitics. Protocols: sa240/a240 uns s32803.

What is the density of UNS S32950 stainless steel?

The density of ASME SA240 ASTM A240 UNS S32950 stainless steel sheet is 7.8 g/cm³ (0.282 lb/in³), typical for super duplex, enabling 30% thinner walls vs. austenitics for weight savings in subsea without strength trade-off. Gangsteel leverages for logistics.

How much does UNS S32950 stainless steel cost per kg?

Gangsteel offers UNS S32950 at approximately $2.50-$3.50 per kg for standard sheets (FOB basis). Thicker or custom adds 10-15%. Contact admin@gangsteel.com for rates, influenced by super duplex surcharges. Bulk 15% off. Compare sa240/a240 uns s31200.

Can UNS S32950 be heat treated?

UNS S32950anneals at 1025-1125°C (quench) for phase balance; no hardening, stress-relieve 350-550°C post-form. Avoid 475°C embrittlement. Gangsteel treats with A923 verification. Consult for sa240/a240 uns s31260.

What certifications are available for Gangsteel UNS S32950 sheets?

Gangsteel's UNS S32950 sheets include EN 10204/3.1 MTCs, PMI/UT, third-party (SGS/BV) for ASME/ASTM/PED. ISO 9001 traceability; optional NACE MR0175, A923 duplex. More: sa240/a240 uns s31260.

Contact Gangsteel Today for ASME SA240 ASTM A240 UNS S32950 Stainless Steel Sheets

Ready to source high-quality ASME SA240 ASTM A240 UNS S32950 stainless steel sheets? Gangsteel is your trusted partner for manufacturing and exporting this elite grade. Visit our website at https://gangsteel.net or email admin@gangsteel.com for a free sample, detailed datasheet, or personalized quote. With warehouses in Shanghai and Rotterdam, we deliver worldwide—empower your projects with Gangsteel's excellence today! Check out sa240/a240 uns s31260 for duplex alternatives.

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