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Bulb flat steel is the most important part of marine steel
Bulb flat steel is the most important part of marine steel

Bulb flat steel is a kind of special section steel, composed of flat webs and spherical ball heads, and is an asymmetric section steel. Bulb flat steel is mainly used for shipbuilding and bridge building. However, with the rapid development of the shipbui

2021-01-25

ABS grade D and E shipbuilding steel plate chemical contents
ABS grade D and E shipbuilding steel plate chemical contents

In order to ensure the performance of ABS grade D and E shipbuilding steel plate and ship plate, microalloying technology is adopted. Nb, V, Ti and other alloy elements are added to ABS grade D and E shipbuilding steel plate, combined with controlled roll

2021-01-25

What are the special requirements for the performance of marine steel plate
What are the special requirements for the performance of marine steel plate

In order to reduce costs, it is best to use hot rolling or controlled rolling instead of normalizing to produce ship plates. High-strength marine steel plate with a thickness of less than 35mm have been produced by two stage controlled rolling; high stren

2021-01-25

The appearance quality of marine angle steel
The appearance quality of marine angle steel

Marine angle steel, marine angle steel, and marine angle steel are a type of marine steel in the shipbuilding industry, and they fall within the scope of profiles. Marine angle steel must have the relevant certification certificates and relevant stamps of

2021-01-18

Marine steel plate is divided according to the minimum yield point
Marine steel plate is divided according to the minimum yield point

The general-strength structural steel of the China Classification Society's code is divided into four quality levels: A, B, D, and E; the high-strength structural steel of the China Classification Society's code is three strength levels and four quality

2021-01-18

Classification of marine steel plate
Classification of marine steel plate

High strength Class AH, DH, EH and FH steel, each of these grades has three different minimum yield strength: 315MPa (32), 350MPa (36), 390MPa(40), that is to say, this type of steel can be subdivided into: AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36,

2021-01-18

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