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Learn about AH32 steel plate grades and uses in one article
1. Introduction to AH32 steel plate
AH32 is a special steel plate for ships and ocean engineering. AH32 steel plate can be certified by nine classification societies including ABS, French BV, British LR, German GL, Norwegian DNV, Italian RINA, Japanese NK, Chinese CCS, and Korean KR.
2. Introduction to the uses of AH32 steel plate
AH32 is a marine grade steel plate. It is often used in shipbuilding manufacturing and offshore platform engineering industries as follows:
Offshore platforms, ship decks, hulls, pillars, bottom plates, and can also be used for port machinery, supports, steel structures, etc.
3. Introduction to the chemical composition and alloy elements of AH32 steel plate
Alloying element carbon (C) ≤ 0.18
Alloying element manganese (Mn) 0.70～1.6
Alloying element aluminum (Al) ≥ 0.015
Alloying element silicon (Si) 0.10～0.50
Alloying element phosphorus (P) ≤ 0.04
Alloying element sulfur (S) ≤ 0.4
Alloying element niobium (Nb) 0.015～0.050
Alloying element vitriol (V) 0.030～0.100
Yield strength of alloy elements σs (MPa)315
4. Introduction to other ship and marine engineering steel plates
AH32, AH36, DH32, DH36, EH32, EH36, FH32, FH36, AH40, EH40, FH40, AH460, EH460, FH460, etc.
Different grades of ship steel plates have different uses in different places, so when selecting steel plate grades, unified deployment arrangements should be made according to the actual situation.
5. Introduction to performance indicators of AH32 steel plate
The AH32 steel plate itself not only has comprehensive high-quality properties such as corrosion resistance, wear resistance, welding and easy processing, but the display of high-quality performance during use has also been unanimously praised and recognized by the manufacturing industry. Later, due to social recognition, the manufacturing industry Due to frequent use and continuous optimization and upgrading of materials by manufacturers, AH32 steel plate has gradually become one of the commonly used steel plate grades in China.
