What is asme sa 240 type 316h stainless sheet?

ASME SA 240 Type 316H Stainless Steel Plate

Gangsteel supplies premium ASME SA 240 Type 316H stainless steel plate, sheet, coil, bar, and custom components, all in full compliance with ASME SA240 and ASTM A240 standards. With an extensive inventory over 600 tons and advanced processing facilities, we offer rapid delivery and personalized solutions to clients worldwide.

Discover the ideal material for high-temperature applications with enhanced corrosion resistance—ASME SA 240 Type 316H stainless steel plate.

This in-depth guide covers the ASME SA 240 Type 316H chemical composition, mechanical properties, equivalent materials, specifications, applications, and competitive ASME SA 240 Type 316H price per kg. Browse our ASME SA240 stainless steel plate selection for similar grades like ASME SA240 Gr 316, ASME SA240 Gr 316L, and ASME SA240 Gr 317.

Why Select ASME SA 240 Type 316H Stainless Steel Plate?

ASME SA 240 Type 316H, known as UNS S31609, is a high-carbon variant of 316 stainless steel, featuring 16.0-18.0% chromium, 10.0-14.0% nickel, and 2.0-3.0% molybdenum with controlled carbon (0.04-0.10%). This composition provides superior creep resistance and strength at elevated temperatures up to 870°C (1598°F), while maintaining excellent corrosion resistance in chloride and acidic environments.

Key advantages of ASME SA 240 Type 316H plate include:

• Improved High-Temperature Performance: Higher carbon enhances creep and rupture strength, ideal for boilers and heat exchangers.
• Superior Corrosion Resistance: Molybdenum boosts resistance to pitting in chlorides, outperforming ASME SA240 Gr 304H.
• Good Weldability: Controlled carbon minimizes sensitization risks during welding.
• Versatile and Durable: Cost-effective for industries needing reliability in corrosive, high-heat conditions.

Case Study: A chemical plant in Saudi Arabia implemented ASME SA 240 Type 316H plate for reactors, increasing operational lifespan by 25% due to its creep resistance.

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ASME SA 240 Type 316H Chemical Composition

The ASME SA 240 Type 316H chemical composition is tailored for high-temperature strength and corrosion resistance, adhering to ASME SA240 standards.

Note: The elevated carbon and molybdenum content improve creep resistance and corrosion performance, making ASME SA 240 Type 316H an upgrade from ASME SA240 Gr 316 for high-temperature uses.

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ASME SA 240 Type 316H Mechanical Properties

The ASME SA 240 Type 316H mechanical properties balance strength, ductility, and high-temperature performance, suitable for demanding applications.

Note: Solution annealing at 1040-1120°C (1904-2048°F) maximizes UNS S31609 mechanical properties for creep resistance and corrosion performance. Contact Gangsteel at admin@gangsteel.com for a detailed ASME SA 240 Type 316H technical data sheet.

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ASME SA 240 Type 316H Specifications and Forms

Gangsteel supplies ASME SA 240 Type 316H stainless steel plate, sheet, coil, bar, and custom components to meet your project’s needs, compliant with ASME SA240 and ASTM A240 standards:

7.1 Plate and Sheet

• Thickness: 0.5 mm to 100 mm (plate), 0.1 mm to 6 mm (sheet)
• Width: Up to 4200 mm
• Length: 2000 mm to 12000 mm (or coiled for sheet)
• Surface Finish: Hot-rolled, cold-rolled, annealed, pickled, 2B, No.1, No.4, BA, or customized
• Standards: ASME SA240, ASTM A240
• Applications: ASME SA 240 Type 316H plate for chemical reactors, UNS S31609 sheet for boiler components

7.2 Coil

• Thickness: 0.1 mm to 6 mm
• Width: Up to 2000 mm
• Standards: ASME SA240, ASTM A240
• Applications: Continuous production for welded tubes and pipes

7.3 Bar

• Diameter: 6 mm to 500 mm
• Length: Up to 12000 mm
• Finish: Hot-rolled, cold-drawn, centerless ground
• Standards: ASTM A479, ASME SA-479
• Applications: ASME SA 240 Type 316H bar for high-temperature fittings

7.3 Custom Components

• Types: Flanges (ASME B16.5), fittings, CNC-machined parts, stainless cutting sheet part
• Tolerances: ±0.05 mm for precision components
• Applications: Tailored solutions for petrochemical and chemical industries

Note: Need a specific size or finish? Gangsteel offers custom solutions, including precision cutting and heat treatments, to meet ASME SA240 requirements. Contact us at admin@gangsteel.com for bespoke ASME SA 240 Type 316H material specifications.

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Applications of ASME SA 240 Type 316H Stainless Steel Plate

ASME SA 240 Type 316H stainless steel plateis tailored for high-temperature environments with corrosive exposure. Key ASME SA 240 Type 316H applications include:

• Chemical Processing: ASME SA 240 Type 316H plate for reactors and heat exchangers handling acids.
• Power Generation: UNS S31609 sheet for boiler components and superheaters.
• Petrochemical: ASME SA 240 Type 316H bar for fittings in high-temperature refineries.
• Pharmaceutical: Equipment requiring hygiene and corrosion resistance.
• Marine: Components in chloride environments with high heat.

Case Study: A power plant in India used ASME SA 240 Type 316H plate for superheater tubes, improving efficiency and reducing maintenance by 25%.

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ASME SA 240 Type 316H vs Related Grades

To help you choose the optimal grade, here’s a comparison of ASME SA 240 Type 316H with ASME SA240 Gr 316, ASME SA240 Gr 317, and ASME SA240 Gr 347H:

• ASME SA 240 Type 316H vs ASME SA240 Gr 316: ASME SA 240 Type 316H provides better creep resistance for high-temperature uses, while ASME SA240 Gr 316 is standard for general corrosion resistance.
• ASME SA 240 Type 316H vs ASME SA240 Gr 317: ASME SA 240 Type 316H is cost-effective for high-temperature chloride resistance, while ASME SA240 Gr 317 offers superior acid resistance with higher molybdenum.
• ASME SA 240 Type 316H vs ASME SA240 Gr 347H: ASME SA 240 Type 316H excels in chloride environments, while ASME SA240 Gr 347H is stabilized for intergranular corrosion in petrochemical applications.

Conclusion: Choose ASME SA 240 Type 316H for high-temperature chemical applications, ASME SA240 Gr 316 for general marine uses, ASME SA240 Gr 317 for enhanced acid resistance, or ASME SA240 Gr 347H for stabilized high-temperature performance.

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ASME SA 240 Type 316H Equivalent Materials

ASME SA 240 Type 316Haligns with international standards for global compatibility.

Note: ASME SA 240 Type 316H equivalent grades comply with ASME SA240, JIS, and GB standards, offering interchangeability with ASME SA240 Gr 316H for high-temperature applications.

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ASME SA 240 Type 316H Allowable Stress

The allowable stress values for ASME SA 240 Type 316H, per ASME BPVC Section II, Part D, ensure reliable performance in high-temperature applications.

Note: These values ensure ASME SA 240 Type 316H performs reliably in heat exchangers and chemical reactors under elevated temperatures.

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ASME SA 240 Type 316H Price

The ASME SA 240 Type 316H price per kg ranges from USD 6-12 per kg (FOB), influenced by:

• Alloy Content: Molybdenum (2.0-3.0%) and higher carbon increase costs compared to ASME SA240 Gr 304H.
• Market Demand: High demand in chemical and petrochemical industries drives UNS S31609 price.
• Product Form: ASME SA 240 Type 316H plate may cost more than sheet due to processing complexity.
• Global Supply Chain: Freight and availability impact ASME SA 240 Type 316H cost.

For a precise ASME SA 240 Type 316H price per kg or bulk discounts, contact Gangsteel at admin@gangsteel.com.

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Related Stainless Steel Grades

Gangsteel offers a wide range of ASME SA240 stainless steel plate grades to complement ASME SA 240 Type 316H for various applications:

• ASME SA240 Gr 316: Excellent corrosion resistance for marine applications.
• ASME SA240 Gr 316L: Low-carbon for enhanced weldability.
• ASME SA240 Gr 317: High corrosion resistance for chemical processing.
• ASME SA240 Gr 317L: Low-carbon for acidic environments.
• ASME SA240 Gr 317LM: Cost-effective corrosion resistance for acidic environments.
• ASME SA240 Gr 317LMN: Nitrogen-enhanced for improved strength and corrosion resistance.
• ASME SA240 Gr 334: High-temperature resistance for heating elements.
• ASME SA240 Gr 347H: Enhanced creep resistance for high-temperature applications.
• ASME SA240 Gr 304H: High-temperature strength for heat exchangers.
• ASME SA240 Gr 309H: High-temperature strength for furnaces.
• ASME SA240 Gr 310H: High-temperature resistance for furnaces.
• ASME SA240 Gr 904L: Superior sulfuric acid resistance for chemical applications.
• ASME SA240 Gr 201L: Cost-effective for decorative and structural applications.
• ASME SA240 Gr 201LN: Nitrogen-enhanced for structural and cryogenic applications.
• ASME SA240 Gr 405: Ferritic for heat-resistant applications.
• ASME SA240 Gr 409: Cost-effective for automotive exhaust systems.
• ASME SA240 Gr 410: Martensitic for high-strength applications.
• ASME SA240 Gr 410S: Low-carbon martensitic for improved weldability.
• ASME SA240 Gr 429: Ferritic for corrosion and heat resistance.
• ASME SA240 Gr 430: Ferritic for decorative and appliance applications.
• ASME SA240 Gr 434: Ferritic with molybdenum for enhanced corrosion resistance.
• ASME SA240 Gr 436: Ferritic for automotive and corrosion-resistant applications.
• ASME SA240 Gr 439: Ferritic for exhaust systems and appliances.
• ASME SA240 Gr 444: Ferritic with high corrosion resistance for water tanks.
• ASME SA240 Gr 2304: Duplex for moderate corrosion resistance.

Note: These grades complement ASME SA 240 Type 316H in high-temperature, chemical, and power generation applications. Contact Gangsteel for a full catalog to find the perfect material for your project.

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FAQ

Q: What makes ASME SA 240 Type 316H different from ASME SA240 Gr 316?

A: ASME SA 240 Type 316H has higher carbon for better creep resistance in high-temperature applications, while ASME SA240 Gr 316 is standard for general corrosion resistance.

Q: Can ASME SA 240 Type 316H be used in marine environments?

A: Yes, ASME SA 240 Type 316H offers excellent chloride resistance due to molybdenum, but for low-temperature marine uses, consider ASME SA240 Gr 316L.

Q: How does the price of ASME SA 240 Type 316H compare to ASME SA240 Gr 347H?

A: ASME SA 240 Type 316H is typically similar in price to ASME SA240 Gr 347H, with variations based on market demand for molybdenum vs. columbium stabilization.

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Contact Us

For ASME SA 240 Type 316H stainless steel plate quotes, technical data sheets, or custom solutions, contact Gangsteel at admin@gangsteel.com. Explore our ASME SA240 stainless steel plate portfolio for more options.

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