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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
Read More+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
Read More+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,
Read More+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
Read More+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
Read More+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
Read More+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
Read More+1. API2HGr50 steel belongs to the structural steel of offshore platforms. API2HGr50 carburized steel can be certified by CCS, DNV, ABS, GL, LR, BV, RINA, NK, KR
Read More+AB/EQ51 is an American standard high-strength steel plate. There are also AB/EQ43 and AB/EQ47 steel plates under this standard.Chemical composition of AB/EQ51 s
Read More+1. Background of AH550, DH550, EH550, FH550 steel grades:
With the development of large-scale ship tonnage, the domestic production technology of high-strength