ABS FH32 marine steel plate mechanical properties and chemical composition requirements

The chemical composition requirements of ABS FH32 marine steel plate usually include the following main element ranges:

1. Carbon content (C): not more than 0.18%.

2. Silicon content (Si): not more than 0.50%.

3. Manganese content (Mn): 0.90-1.60%.

4. Phosphorus content (P): not more than 0.035%.

5. Sulfur content (S): not more than 0.035%.

6. Chromium content (Cr): not more than 0.20%.

7. Nickel content (Ni): not more than 0.40%.

8. Copper content (Cu): not more than 0.35%.

9. Aluminum content (Al): not more than 0.015%.

10. Nitrogen content (N): not more than 0.009%.

These chemical composition requirements help ensure that ABS FH32 marine steel plate has appropriate strength, toughness and corrosion resistance and comply with corresponding classification society standards and ship construction requirements. Actual chemical composition requirements may vary by manufacturer or specific product, so specific specifications and standards should be followed during production and use.

Typical mechanical performance requirements of ABS FH32 marine steel plate are as follows:

1. Tensile Strength: 440-590 MPa
2. Yield Strength: 315 MPa minimum
3. Elongation: 22% minimum
4. Charpy V-notch Impact Test: 34 J minimum at -60°C

These mechanical performance requirements are designed to ensure that ABS FH32 marine steel plate have sufficient strength, toughness and durability to meet the requirements of shipbuilding and offshore engineering. Actual mechanical properties may vary between manufacturers, specifications and needs, so specific product standards and certification requirements should be consulted when selecting and using steel plates.

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