ASTM A131 EH32造船鋼板

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ASTM A131 EH32 造船鋼板供應商
ASTM A131 EH32 SHIPBUILDING STEEL PLATE 3

ASTM A131 EH32 shipbuilding steel plate is a high-strength, low-alloy steel plate designed for use in the construction of ships and marine structures. This grade of steel offers excellent weldability and machinability, making it ideal for various marine applications. The EH32 designation indicates that the steel has a minimum yield strength of 315 MPa and is designed for use in the construction of hulls and superstructures. With its superior strength and corrosion resistance, ASTM A131 EH32 shipbuilding steel plate is a reliable choice for shipbuilders looking to construct durable and seaworthy vessels.

A131 EH32 High Strength Chemical Composition

年級元素最大 (%)
CS
ASTM A131 EH320.180.1-0.500.90-1.60.0350.0350.015 
V
0.02-0.050.05-0.100.020.350.20.40.08

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

A131 EH32 High Strength Property

年級 機械性質夏比 V 型衝擊試驗
厚度屈服伸展伸長程度能源1能量2
ASTM A131 EH32毫米最小兆帕百萬帕最少 %-40JJ
t≤50315440-59019%1420
50<t≤70315440-59019%1725
70<t≤100315440-59019%2030
註:能量1為橫向衝擊試驗,能量2為縱向衝擊試驗

Advantages of ASTM A131 EH32 Shipbuilding Steel Plate

1. High Strength: ASTM A131 EH32 steel plate offers high strength, making it suitable for use in demanding marine environments where strength and durability are essential.

2. Good Weldability: This steel grade is known for its excellent weldability, allowing for easy fabrication and construction of ship structures.

3. Good Toughness: ASTM A131 EH32 steel plate exhibits good toughness properties, ensuring that the ship structures can withstand harsh marine conditions.

Characteristics of ASTM A131 EH32 Shipbuilding Steel Plate

1. Corrosion Resistance: ASTM A131 EH32 steel plate offers good corrosion resistance, making it suitable for use in saltwater environments.

2. Formability: This steel grade is highly formable, allowing for the creation of complex ship structures with ease.

3. Impact Resistance: ASTM A131 EH32 steel plate has excellent impact resistance, ensuring the safety and durability of ship structures.

Applications of ASTM A131 EH32 Shipbuilding Steel Plate

1. Shipbuilding: ASTM A131 EH32 steel plate is commonly used in the construction of ships, including hulls, decks, and superstructures.

2. Offshore Structures: This steel grade is also used in the fabrication of offshore structures such as oil rigs, platforms, and pipelines.

3. Marine Equipment: ASTM A131 EH32 steel plate is utilized in the manufacturing of marine equipment such as cranes, winches, and davits.

FAQs about ASTM A131 EH32 Shipbuilding Steel Plate

Q: What are the mechanical properties of ASTM A131 EH32 steel plate?

A: The mechanical properties of ASTM A131 EH32 steel plate include a minimum yield strength of 315 MPa, a minimum tensile strength of 440-590 MPa, and an elongation of 19%.

Q: What are the chemical composition requirements for ASTM A131 EH32 steel plate?

A: The chemical composition of ASTM A131 EH32 steel plate includes elements such as carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, and molybdenum.

Q: What are the standard thicknesses available for ASTM A131 EH32 steel plate?

A: ASTM A131 EH32 steel plate is available in standard thicknesses ranging from 6mm to 100mm.

In conclusion, ASTM A131 EH32 shipbuilding steel plate is a high-strength steel grade with excellent weldability, toughness, and corrosion resistance. Its advantages, characteristics, and applications make it a popular choice for shipbuilding, offshore structures, and marine equipment. With its superior properties, ASTM A131 EH32 steel plate is a reliable and durable option for various marine applications.

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