ASME SA240 Gr 201LN (S20153) Stainless Steel Sheet

SA240 Gr 201LN (S20153) Stainless Steel Plate Supplier | ASME SA240 Specifications, Equivalent Materials, and Price

For projects requiring a cost-effective material with enhanced strength, good corrosion resistance, and suitability for cryogenic applications, ASME SA240 Gr 201LN (S20153) stainless steel plate is an excellent choice. Supplied by Gangsteel, a leading ASME SA240 stainless steel supplier in China, this nitrogen-enhanced, low-carbon austenitic stainless steel is renowned for its balanced ASME SA240 Gr 201LN corrosion resistance and high strength, making it ideal for structural, cryogenic, and decorative applications.

Gangsteel offers ASME SA240 Gr 201LN stainless steel plate, sheet, bar, and custom components, fully compliant with ASME SA240 and ASTM A240 standards.

This page provides detailed insights into the ASME SA240 Gr 201LN chemical composition, mechanical properties, equivalent materials (including JIS and GB standards), specifications, applications, and competitive ASME SA240 Gr 201LN price per kg. Explore our ASME SA240 stainless sheet portfolio for related grades like ASME SA240 Gr 201L, ASME SA240 Gr 304, and ASME SA240 Gr 316.

1. What is ASME SA240 Gr 201LN (S20153)?

ASME SA240 Gr 201LN, also known as UNS S20153, is a low-carbon, nitrogen-enhanced austenitic stainless steel alloy with 16.0-18.0% chromium, 4.0-5.5% nickel, 6.4-7.5% manganese, and 0.10-0.25% nitrogen. The nitrogen addition boosts strength and improves corrosion resistance compared to standard 201 grades, while the low carbon content enhances weldability, making ASME SA240 Gr 201LN material ideal for applications requiring high strength and moderate corrosion resistance, such as structural components, cryogenic equipment, and decorative panels.

Compared to ASME SA240 Gr 201L, ASME SA240 Gr 201LN offers higher strength and better performance in low-temperature environments due to nitrogen alloying.

Gangsteel’s ASME SA240 Gr 201LN stainless steel plate is engineered for industries seeking a cost-effective, high-strength alternative to grades like ASME SA240 Gr 304 or ASME SA240 Gr 316.

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2. ASME SA240 Gr 201LN Chemical Composition

The ASME SA240 Gr 201LN chemical composition, compliant with ASME SA240 standards, is optimized for enhanced strength, corrosion resistance, and weldability.

Note: The nitrogen addition and high manganese content enhance ASME SA240 Gr 201LN’s strength and corrosion resistance, offering a cost-effective alternative to ASME SA240 Gr 304 in mild corrosive environments, while low carbon ensures excellent weldability.

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3. ASME SA240 Gr 201LN Mechanical Properties

The ASME SA240 Gr 201LN mechanical properties, tested per ASME SA240, provide high strength, good ductility, and suitability for cryogenic applications, making ASME SA240 Gr 201LN stainless steel plate ideal for structural and low-temperature uses.

Note: Solution annealing at 1010-1120°C (1850-2048°F) optimizes UNS S20153 mechanical properties for strength and corrosion resistance. Contact Gangsteel for a detailed ASME SA240 Gr 201LN technical data sheet.

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4. ASME SA240 Gr 201LN Allowable Stress

The allowable stress values for ASME SA240 Gr 201LN, per ASME BPVC Section II, Part D, ensure reliable performance in structural and cryogenic applications.

Note: These values ensure ASME SA240 Gr 201LN material performs reliably in structural components and cryogenic equipment under moderate temperatures.

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5. ASME SA240 Gr 201LN Equivalent Materials

ASME SA240 Gr 201LNaligns with international standards, including JIS and GB, for global compatibility.

Note: ASME SA240 Gr 201LN equivalent grades comply with ASME SA240, JIS, and GB standards, offering interchangeability with ASME SA240 Gr 201L for applications requiring less strength and no cryogenic requirements.

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6. ASME SA240 Gr 201LN vs ASME SA240 Gr 201L, ASME SA240 Gr 304, and ASME SA240 Gr 316

Choosing the right material is critical to your project’s success. Here’s how ASME SA240 Gr 201LN compares to ASME SA240 Gr 201L, ASME SA240 Gr 304, and ASME SA240 Gr 316:

• ASME SA240 Gr 201LN vs ASME SA240 Gr 201L: ASME SA240 Gr 201LN offers higher strength and better cryogenic performance due to nitrogen addition, while ASME SA240 Gr 201L is more cost-effective for non-cryogenic applications.
• ASME SA240 Gr 201LN vs ASME SA240 Gr 304: ASME SA240 Gr 201LN is a cost-effective alternative with higher strength but lower corrosion resistance, while ASME SA240 Gr 304 excels in general-purpose corrosion resistance.
• ASME SA240 Gr 201LN vs ASME SA240 Gr 316: ASME SA240 Gr 201LN is budget-friendly for mild environments, while ASME SA240 Gr 316 offers superior corrosion resistance in chloride-heavy and marine applications.

Conclusion: Choose ASME SA240 Gr 201LN for high-strength structural and cryogenic applications, ASME SA240 Gr 201L for cost-effective decorative uses, ASME SA240 Gr 304 for general corrosion resistance, or ASME SA240 Gr 316 for aggressive chloride environments.

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7. ASME SA240 Gr 201LN Specifications

Gangsteel provides ASME SA240 Gr 201LN stainless steel plate, sheet, bar, and custom components to meet your project’s needs, compliant with ASME SA240 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, or customized
• Standards: ASME SA240, ASTM A240
• Applications: ASME SA240 Gr 201LN plate for structural components, UNS S20153 sheet for cryogenic equipment

7.2 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 SA240 Gr 201LN bar for fittings and fasteners

7.3 Custom Components

• Types: Flanges (ASME B16.5), fittings, CNC-machined parts
• Tolerances: ±0.05 mm for precision components
• Applications: Tailored solutions for structural and cryogenic applications

Note: Need a specific size or finish? Gangsteel offers custom solutions, including annealing at 1010-1120°C, to meet ASME SA240 requirements. Contact us for bespoke ASME SA240 Gr 201LN material specifications.

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8. Applications of ASME SA240 Gr 201LN

ASME SA240 Gr 201LNis designed for industries requiring high strength, moderate corrosion resistance, and cryogenic performance. Key ASME SA240 Gr 201LN applications include:

• Structural Components: ASME SA240 Gr 201LN stainless steel plate for frameworks and supports.
• Cryogenic Equipment: UNS S20153 plate for LNG storage tanks and piping.
• Decorative: ASME SA240 Gr 201LN sheet for architectural panels and trim.
• Automotive: ASME SA240 Gr 201LN bar for exhaust components and structural parts.
• Railway: Components for railcar manufacturing.

Note: Compared to ASME SA240 Gr 201L, ASME SA240 Gr 201LN offers enhanced strength and suitability for low-temperature applications due to nitrogen alloying.

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9. Price of ASME SA240 Gr 201LN

The ASME SA240 Gr 201LN price per kg ranges from USD 5-9 per kg (FOB), influenced by:

• Alloy Content: Lower nickel (4.0-5.5%) and nitrogen addition keep costs lower than ASME SA240 Gr 304.
• Market Demand: Demand in structural and cryogenic industries drives UNS S20153 price.
• Product Form: ASME SA240 Gr 201LN stainless steel plate may cost more than sheet due to processing complexity.
• Global Supply Chain: Freight and availability impact ASME SA240 Gr 201LN cost.

For a precise ASME SA240 Gr 201LN price per kg or bulk discounts, contact Gangsteel.

We’ll ensure you get the best value for your project.

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10. Related Stainless Steel Grades

Gangsteel offers a wide range of ASME SA240 stainless sheet grades to complement ASME SA240 Gr 201LN for various applications:

• ASME SA240 Gr 201L: Cost-effective for decorative and structural applications.
• ASME SA240 Gr 304: Versatile for food and general industries.
• ASME SA240 Gr 316: Excellent corrosion resistance for marine 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 317LM: Cost-effective corrosion resistance for acidic environments.
• ASME SA240 Gr 317LMN: Nitrogen-enhanced for improved strength and corrosion resistance.
• ASME SA240 Gr 904L: Superior sulfuric acid resistance for chemical applications.
• ASME SA240 Type 2205: Balanced corrosion resistance for marine applications.
• ASME SA240 Type 2304: Cost-effective for milder corrosive environments.
• ASME SA240 Type 2507: Superior corrosion resistance for aggressive chloride environments.
• ASME SA240 Type 255: Enhanced sulfuric acid resistance for chemical applications.
• ASME SA240 Type 329: Duplex stainless steel for chemical and marine applications.
• ASME SA240 Gr 334: High-temperature resistance for heating elements.
• ASME SA240 Gr 347: Stabilized for high-temperature corrosion resistance.
• ASME SA240 Gr 347H: Enhanced creep resistance for high-temperature applications.
• ASME SA240 Gr 348: Low-cobalt for nuclear applications.
• ASME SA240 Gr 348H: High-carbon for enhanced high-temperature strength.
• ASME SA240 Gr 202: General corrosion resistance for decorative uses.
• ASME SA240 Gr 301: High strength for springs and fasteners.
• ASME SA240 Gr 301L: Low-carbon for improved weldability.
• ASME SA240 Gr 301LN: Nitrogen-enhanced for strength and weldability.
• ASME SA240 Gr 302: General-purpose austenitic stainless steel.
• ASME SA240 Gr 304H: High-temperature strength for heat exchangers.
• ASME SA240 Gr 304L: Low-carbon for weldability in corrosive environments.
• ASME SA240 Gr 304LN: Nitrogen-enhanced for strength.
• ASME SA240 Gr 304N: High strength for structural applications.
• ASME SA240 Gr 305: High nickel for deep drawing applications.
• ASME SA240 Gr 309CB: High-temperature corrosion resistance.
• ASME SA240 Gr 309H: High-temperature strength for furnaces.
• ASME SA240 Gr 309HCB: Enhanced high-temperature performance.
• ASME SA240 Gr 309S: Corrosion resistance for high-temperature applications.
• ASME SA240 Gr 310CB: High-temperature strength with columbium.
• ASME SA240 Gr 310H: High-temperature resistance for furnaces.
• ASME SA240 Gr 310HCB: Enhanced high-temperature performance.
• ASME SA240 Gr 310MOLN: Nitrogen-enhanced for urea production.
• ASME SA240 Gr 310S: High-temperature corrosion resistance.
• ASME SA240 Gr 316CB: Columbium-stabilized for weldability.
• ASME SA240 Gr 316H: High-temperature strength for chemical processing.
• ASME SA240 Gr 316L: Low-carbon for enhanced weldability.
• ASME SA240 Gr 316LN: Nitrogen-enhanced for strength and corrosion resistance.
• ASME SA240 Gr 316N: High strength for structural applications.
• ASME SA240 Gr 316Ti: Titanium-stabilized for high-temperature weldability.
• ASME SA240 Gr 317: High corrosion resistance for chemical processing.
• ASME SA240 Gr 317L: Low-carbon for acidic environments.
• ASME SA240 Gr 415: High strength for oilfield and turbine applications.

Note: These grades complement ASME SA240 Gr 201LN in structural, cryogenic, and corrosion-resistant applications. Contact Gangsteel for a full catalog to find the perfect material for your project.

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11. Why Choose Gangsteel?

At Gangsteel, we prioritize quality and reliability to ensure your project succeeds.

Our ASME SA240 Gr 201LN stainless steel plate is crafted to meet the stringent requirements of ASME SA240 standards, delivering exceptional performance in structural and cryogenic environments.

With a commitment to customer satisfaction, we offer:

• Quality Assurance: Every ASME SA240 Gr 201LN stainless steel plate complies with ASME SA240 and ASTM A240 standards, backed by EN 10204 3.1/3.2 certificates for complete confidence.
• Fast Delivery: Standard orders ship in 7-15 days, with expedited options to keep your project on schedule.
• Customization: Need a specific size or shape? We provide precision cutting (CNC, laser, waterjet), welding, and tailored heat treatments to meet your exact requirements, including widths up to 4200 mm.
• Global Supply: Serving clients in Saudi Arabia, UAE, India, Europe, and beyond, we ensure reliable delivery no matter where you are.
• Extensive Inventory: Explore our wide range of ASME SA240 stainless sheet grades, including ASME SA240 Gr 201L and ASME SA240 Gr 304.

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12. Conclusion

For projects requiring high strength, moderate corrosion resistance, and cryogenic performance, ASME SA240 Gr 201LN stainless steel plate from Gangsteel is your ideal solution.

Known as UNS S20153, its nitrogen-enhanced, low-carbon austenitic structure delivers excellent performance for structural frameworks, cryogenic equipment, and decorative applications, offering higher strength than ASME SA240 Gr 201L and cost-effectiveness compared to ASME SA240 Gr 304.

Available in versatile specifications (0.5-100 mm thickness, up to 4200 mm width) and equivalent grades (W.Nr. 1.4371, EN X2CrMnNiN17-7-5, JIS SUS 201LN, GB 12Cr17Mn6Ni5N), Gangsteel provides quality at a competitive ASME SA240 Gr 201LN price per kg (USD 5-9/kg).

Contact Gangsteeltoday for a quick quote on ASME SA240 Gr 201LN price per kg or to request a detailed UNS S20153 technical data sheet.

Browse our ASME SA240 stainless sheet portfolio to find the perfect solution for your structural and corrosion-resistant needs!