ABS DH40鋼板

主要產品
ABS DH40鋼板 (1)
ABS DH40 STEEL PLATE 4
ABS DH40 STEEL PLATE (2)
ABS DH40 STEEL PLATE 5
ABS DH40 STEEL PLATE (3)
ABS DH40 STEEL PLATE 6

ABS DH40 steel plate is a high-strength 造船鋼板 that is mainly used in the construction of offshore platforms, hulls, and other structural parts of ships. This steel plate is known for its excellent corrosion resistance, high tensile strength, and good toughness, making it suitable for various marine applications. In this article, we will explore the chemical ingredients and mechanical properties of ABS DH40 steel plate, as well as its advantages, features, and application fields.

Chemical Composition Of ABS DH40 Steel Plate

年級元素最大 (%)
CS
ABS DH400.180.1-0.500.90-1.60.0350.0350.015 
V
0.02-0.050.05-0.100.020.350.20.40.08

裂紋敏感度:Pcm=(C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
碳當量:Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

機械性質與夏比 V 型衝擊試驗

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
ABS DH40毫米最小兆帕百萬帕最少 %0JJ
t≤50390510-65020%2639
50<t≤70390510-65020%3146
70<t≤100390510-65020%3755
註:能量1為橫向衝擊試驗,能量2為縱向衝擊試驗

優點與特點

  • Excellent corrosion resistance: ABS DH40 steel plate is resistant to various corrosive environments, including seawater, making it ideal for marine applications.
  • High tensile strength: With a tensile strength ranging from 510 to 650 MPa, this steel plate provides superior strength and durability.
  • Good toughness: ABS DH40 steel plate exhibits good toughness, allowing it to withstand harsh conditions and impacts without fracturing.
  • Weldability: This steel plate has good weldability, enabling easy fabrication and construction.
  • Low carbon content: The low carbon content of ABS DH40 steel plate ensures excellent weldability and reduces the risk of cold cracking during welding.

應用領域及用途

ABS DH40 steel plate finds extensive use in various marine applications, including:

  • Shipbuilding: It is used in the construction of ship hulls, decks, and other structural components.
  • Offshore platforms: ABS DH40 steel plate is employed in the fabrication of offshore platforms, which are subjected to harsh environmental conditions.
  • Marine equipment: It is utilized in the manufacturing of marine equipment such as cranes, winches, and lifting devices.
  • Oil and gas industry: This steel plate is suitable for use in the oil and gas industry, particularly in the construction of offshore drilling rigs and pipelines.

結論

ABS DH40 steel plate is a high-strength shipbuilding steel plate that offers excellent corrosion resistance, high tensile strength, and good toughness. Its chemical ingredients and mechanical properties make it suitable for various marine applications. The advantages and features of ABS DH40 steel plate, such as its weldability and low carbon content, further enhance its usability. With its wide range of application fields, including shipbuilding, offshore platforms, marine equipment, and the oil and gas industry, ABS DH40 steel plate plays a crucial role in the maritime sector.

問答

1. What is the tensile strength of ABS DH40 steel plate?

The tensile strength of ABS DH40 steel plate ranges from 510 to 650 MPa.

2. What are the application fields of ABS DH40 steel plate?

ABS DH40 steel plate is used in shipbuilding, offshore platforms, marine equipment, and the oil and gas industry.

3. What are the advantages of ABS DH40 steel plate?

ABS DH40 steel plate offers excellent corrosion resistance, high tensile strength, good toughness, weldability, and low carbon content.

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