ASTM A537 Class 2 equivalent

ASTM A537 Class 2 Equivalent

Identifying equivalent materials for ASTM A537 Class 2 is vital for global sourcing and ensuring compliance in pressure vessel and boiler manufacturing.

At Gangsteel, we specialize in supplying high-quality ASTM A537 Cl 2 steel plates under the ASTM A537/A537M standard, a quenched and tempered carbon-manganese-silicon steel known for its high strength and toughness.

This guide details the equivalents of ASTM A537 Class 2, facilitating seamless integration into international projects.

Compare with our ASTM A537 Cl 1 steel plate, ASTM A537 Cl 3 steel plate, or ASME grades like ASME SA 537 Class 2.

What is ASTM A537 Class 2 Equivalent Materials?

ASTM A537 Class 2 is equivalent to ASME SA537 Class 2 under the ASME SA537/SA537M standard, sharing identical composition and quenched/tempered properties for high-pressure applications.

Internationally, equivalents from various countries offer similar strength and heat treatment for pressure vessels and boilers.

Key equivalents:

• USA: ASME SA537 Class 2, ASTM A671 Gr. CE65 (for welded pipe using A537 plates).
• EU: EN 10028-3 P460NH, a quenched and tempered steel with comparable yield strength.
• Germany: DIN 17102 WStE460 or TStE460, offering high strength and toughness for structural vessels.
• Japan: JIS G3115 SPV490, designed for high-pressure boilers with excellent weldability.
• UK: BS EN 10028-3 P460NH, aligned for elevated temperature service.
• China: GB 713 15CrMoR, a heat-resistant steel for petrochemical applications.
• Korea: KS D 3560 SPV490, matching for industrial pressure equipment.
• France: AFNOR 15CD4-05, with similar mechanicals for welded vessels.
• India: IS 2002 Gr.3, a boiler-grade steel with parallel properties.
• Australia: AS 1548 PT460N, suitable for normalized or quenched/tempered vessels.

Table of equivalents:

Chemical Composition Comparison

ASTM A537 Class 2’s composition aligns with equivalents, ensuring weldability and durability.

Per astm a537 class 2 international standards guide, it features low carbon and controlled impurities for high-pressure performance.

Composition table for A537 Class 2:

Equivalents like EN P460NH (C: 0.20 max, Mn: 1.10-1.70) and JIS SPV490 (C: 0.18 max) have slightly lower carbon for enhanced weldability but comparable manganese and silicon ranges.

Mechanical Properties Comparison

A537 Class 2 offers a minimum yield strength of 60 ksi (415 MPa) for plates ≤65mm, with tensile strength of 80-100 ksi (550-690 MPa).

Equivalents like EN P460NH (yield ~460 MPa) and JIS SPV490 (yield 490 MPa) provide similar high-strength properties for demanding services.

Properties table:

These ensure A537 Class 2’s suitability for high-pressure applications.

Applications and Advantages

A537 Class 2 equivalents are used in high-pressure boilers, petrochemical reactors, and sour service tanks, offering robust strength and HIC resistance when tested.

Gangsteel’s plates, including ASME SA537 Cl.1 for comparison, meet global standards for seamless integration.

Frequently Asked Questions (FAQs) About ASTM A537 Class 2 Equivalent

What is the equivalent of ASTM A537 Class 2?

ASTM A537 Class 2 is equivalent to ASME SA 537 Class 2, EN 10028-3 P460NH, DIN WStE460, JIS SPV490, and others like GB 15CrMoR, with quenched/tempered properties and yield around 415-460 MPa for pressure vessels.

Are ASTM A537 Class 2 and ASME SA537 Class 2 the same?

Yes, they are identical in composition (carbon 0.24% max) and mechanicals (yield 60 ksi min), with SA537 designed for ASME code compliance like Section VIII.

What are the key properties of A537 Class 2 equivalents?

Equivalents feature low carbon (≤0.24%), high yield (~415-490 MPa), and quenched/tempered treatment for toughness in high-pressure boilers and sour service applications.

In summary, ASTM A537 Class 2 equivalents from Gangsteel, including ASME SA 537 Class 2, provide versatile, high-strength options for global projects. Contact us for tailored solutions and reliable supply.

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