ASTM A572 Grade 42|A572 Gr.42|A572Gr42 steel plate

ASTM A572 Grade 42 Steel Plate Supplier | Chemical Composition, Properties, Equivalent

ASTM A572 Grade 42 steel plate is an entry-level high-strength low-alloy structural steel, suited for general construction and light-duty engineering.

As a reliable ASTM A572 STEEL PLATE supplier in China, Gangsteel supplies quality A572 Gr 42 steel plate meeting standards like ASME, EN, JIS, and DIN. This high strength low alloy steel features good yield strength, excellent weldability, and moderate corrosion resistance, ideal for structural frames in buildings and machinery. For astm a572 gr 42 needs or upgrades to higher grades, our inventory ensures quick delivery and value pricing.

1. What is ASTM A572 Gr 42 carbon steel plate?

ASTM A572 Gr.42 is a high strength low alloy steel (HSLA steel) intended for structural applications with balanced strength and cost, without compromising on ductility. Alloyed with columbium and vanadium, it offers good formability. Used in A572 Grade 42 bridge steel plate for shorter spans and A572 structural steel in low-rise buildings, this grade handles static loads effectively. As a basic carbon steel plate, it's suitable for bolted or welded structures in general machinery and light towers.

Gangsteel's A572 Gr 42 steel plate complies with ASTM specs, providing consistent performance for entry-level projects.

2. ASTM A572 Gr.42 Chemical Composition - Key Elements and Limits

The chemical composition of ASTM A572 Gr.42 is designed for weldability and moderate strength. Below is the detailed table:

This ASTM A572 Grade 42 chemical composition keeps carbon low for easy welding, with alloys enhancing basic properties.

3. ASTM A572 Gr.42 Mechanical Properties - Strength and Toughness Details

ASTM A572 Gr.42 provides solid mechanical properties for general use:

These ASTM A572 Grade 42 mechanical properties offer adequate strength for light structures, with good ductility.

4. Equivalent Grades - ASTM A572 Gr.42 International Comparisons

ASTM A572 Gr.42 matches several global standards:

These ASTM A572 Grade 42 equivalent grades support international procurement.

5. ASTM A572 Gr.42 vs ASTM A36 Steel - Strength and Application Differences

A572 Gr.42 vs A36: Gr.42 has higher yield (290 MPa vs 250 MPa) and alloys for better resistance, while A36 is simpler. Choose ASTM A572 Gr.42 vs A36 steel for slightly demanding structures over A36's basic use.

6. Applications - ASTM A572 Grade 42 Steel Plate Uses

Used in light bridges, buildings, and machinery. Its balance suits general fabrication.

7. Specification - ASTM A572 Gr.42 Steel Plate Dimensions

Gangsteel offers:

8. Available Sizes and Supply Conditions - Customization Options

Sizes: 6-200mm thick, as-rolled or normalized. Inquire for ASTM A572 Gr.42 steel plate sizes.

9. FAQ – Frequently Asked Questions about ASTM A572 Gr.42

1. What is ASTM A572 Grade 42 steel?

Entry-level HSLA steel for structures.

2. What is the difference between A572 Gr.42 and A36?

Higher strength in Gr.42.

3. What are the mechanical properties of ASTM A572 Grade 42?

Yield 42 ksi.

4. What are the equivalent materials of ASTM A572 Gr.42?

EN S275JR, etc.

5. Where can I buy ASTM A572 Gr.42 steel plates in China?

Gangsteel.

6. What is the price of A572 Grade 42 steel per ton?

Contact for quotes.

10. Why Buy ASTM A572 Gr.42 from GANGSTEEL?

Gangsteel offers stock and certification for A572 Gr 42 steel plate. Explore: A572 Grade 50, A572 Grade 55, A572 Grade 60, A572 Grade 65.