P265GH steel plate specification and sizes
P265GH steel plate is a kind of European standard boiler vessel plate, corresponding to the domestic grade is 25MNG. The implementation standard for P265GH steel plate is EN10028(European steel plate standard for pressure vessels). P-- Steel for Pressure
S355JR steel plate mechanical properties and delivery status
Mechanical properties of S355JR steel plate: hardness of 70-80B, yield strength between 300-400MPa. Impact test for +20 degrees of impact energy requires no less than 27 kilojoules. S355JR steel plate is European standard low alloy high strength steel pla
What is the S355J2WP steel plate usage
S355J2WP steel plate is weathering steel, atmospheric corrosion resistance steel, is a low alloy steel series between ordinary steel and stainless steel, weathering steel by adding a small amount of copper, nickel and other corrosion resistant elements, S
Cr and Ni elements in the 05CuPCrNi steel plate
Cr is also one of the alloy elements to improve the atmospheric corrosion resistance of 05CuPCrNi steel plate, but it has obvious effect only with the combination of Cu. The corrosion potential of Cr is low, and Cr is an element with passivation tendency,
Chemical composition effects the 05CuPCrNi steel plate
05CuPCrNi steel plate belongs to high weathering steel plate. The weathering mechanism of 05CuPCrNi steel plate is different from the general alloy mechanism. Cu element has electrochemical depolarization effect, which promotes the formation of dense and
Technical requirements of Q355NH steel
The Q355NH steel can form a protective layer on the surface of metal substrate by adding a small amount of alloy elements such as Cu. P and Cr, Ni, so as to improve the atmospheric corrosion resistance. Q355NH steel belongs to welded weathering steel, whi
S275J0 steel plate application and delivery status
Introduction of S275J0 steel plate: S275J0 steel plate is engineering and structural steel structural steel, carbon structural steel and low alloy steel and China GB/T700 and such listed steel grade approximation, GB/T1591 S275, S275J0, S275J0C, S275J2G3
Execution standard for S355NL steel plate
Standard of S355NL steel plate: EN10025-3: full name: normalized/normalized rolled weldable fine grain structural steel plate. Hot-rolled weldable fine grain structural steel products-Part 1: General conditions and EN 10113-2: Products of hot rolled welda
