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CCS grade D marine steel plate

CCS grade D marine steel plate

CCS grade D marine steel plate is grade D shipbuilding steel plate certified by CCS (China Classification Society). It is used in offshore and marine contructio

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CCS grade E hull structural steel plate

CCS grade E hull structural steel plate

CCS grade E hull structural steel plate has good comprehensive mechanical properties, welding performance and process performance. It is suitable for manufactur

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The submarine steel is usually produced by ultra pure smelting process

The submarine steel is usually produced by ultra pure smelting process

The purity has great influence on the plasticity, toughness, weldability, ductile brittle transition temperature and anti explosion performance of submarine ste

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Effect of some alloying elements in submarine steel

Effect of some alloying elements in submarine steel

Low carbon and nickel, chromium, molybdenum, vanadium or nickel, chromium, molybdenum, copper, niobium series are mostly used for submarine steel. The main allo

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Submarine steel has good weldability

Submarine steel has good weldability

The whole submarine is a large welding structure, and welding is an essential process for submarine construction. Considering the safety of submarine structure,

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Submarine steel has high toughness and high blast resistance

Submarine steel has high toughness and high blast resistance

The working environment of the submarine is all the oceans on the earth. The temperature of the ocean is variable. The temperature at the poles is relatively lo

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What is submarine steel

What is submarine steel

Submarine steel is a kind of low alloy high strength steel used to build submarine pressure hull. Most submarines usually have double shell structure, that is,

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China's steel prices continue to fluctuate sharply

China's steel prices continue to fluctuate sharply

Under the influence of the "bungee jumping" effect, the Chinese steel market experienced a "big up-big down-big up-big down" interval shock, during which the pr

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Hull structural steel AH32 chemical composition

Hull structural steel AH32 chemical composition

Hull structural steel AH32 is a ship plate, which is mainly used to manufacture the hull and deck of ocean going, coastal and inland shipping ships.Hull structu

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The export price of CIS HRC steel coil is stable and rising

The export price of CIS HRC steel coil is stable and rising

According to foreign media reports, the estimated price of CIS HRC steel coil exports on May 17 was US$1055-1075/ton (FOB, Black Sea), compared to US$1020-1075/

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