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Which parts of the hull steel are easy to rust

Which parts of the hull steel are easy to rust

The hull steel is exposed to air and sea water, if no measures are taken, it will soon be rusted and scrapped.We must first understand which parts of the ship a

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Super stainless steel and corrosion-resistant alloy for marine engineering

Super stainless steel and corrosion-resistant alloy for marine engineering

Compared with land oil and gas exploitation, the marine environment has severe ocean currents, the sea temperature and pressure vary greatly with depth, and the

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Low alloy high strength 12MnNiCrMoV marine steel for hull

Low alloy high strength 12MnNiCrMoV marine steel for hull

12MnNiCrMoV is a low alloy high strength steel for hull. It can be rolled steel plate, sheet, flat steel. As a hull steel, it shall be able to adapt to the oper

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Extra-thick rack steel for offshore platforms

Extra-thick rack steel for offshore platforms

With the in-depth development of the offshore oil industry and the increasing difficulty of drilling and production, the rack steel for jack-up drilling platfor

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Marine steel plate with high crack arrest toughness

Marine steel plate with high crack arrest toughness

Large container ships generally use steel plates with high strength and large thickness. The large thickness changes the stress state of the marine steel plate

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Development of ship plate for high heat input welding

Development of ship plate for high heat input welding

Welding is the key link of hull manufacturing, accounting for about 17% of the ship manufacturing cost. With the increase of ship plate thickness specification,

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Corrosion resistant steel for cargo tanks of oil tankers

Corrosion resistant steel for cargo tanks of oil tankers

With the development of deep-sea explorationand ocean shipping, higher and higher requirements are put forward for the corrosion resistance of ship plates and m

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Composition and performance parameters of CCSB ship plate

Composition and performance parameters of CCSB ship plate

The CCSB ship plate is a Class B ship plate certified by the China Classification Society and is used to build general-strength hulls.The chemical composition o

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Correspondence between ship plate strength grade and carbon steel

Correspondence between ship plate strength grade and carbon steel

The 32-level ship plate strength should be between Q275 and Q345. The lower yield of Q275 is 275, the lower yield of Q345 is 345, and the upper yield of grade 3

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Characteristics and application of API2HGr50 steel plate

Characteristics and application of API2HGr50 steel plate

API2HGr50 steel plate is a carburized steel with good performance. It has high hardenability. After carburizing and quenching, it has a hard and wear-resistant

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