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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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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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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
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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
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1. Background of AH550, DH550, EH550, FH550 steel grades:
With the development of large-scale ship tonnage, the domestic production technology of high-strength
CCS/NV/GL620 is a structural steel for ships and marine engineering, divided into four quality grades: A, D, E, F, namely AH620, DH620, EH620, FH620, H is for h
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1. S355G9+M steel plate belongs to high-strength structural steel products with good comprehensive mechanical properties, welding properties and process propert
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1. Brief introduction of DH40 ship plate:
DH40 steel plate is a high-strength marine steel plate, which implements the standards certified by the nine countries
1. 10CrMoAl steel plate is often used in marine equipment manufacturing, because 10CrMoAl alloy steel plate has good seawater corrosion resistance. In the produ
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Shipbuilding steel plates are produced from special shipbuilding structural steels used to manufacture the hull structures of ocean-going, coastal and inland wa
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BBN SHIP STEEL FACTORY