JIS G3125 SPA-H steel plate chemical composition
CR can also form a dense oxide film on the surface of JIS G3125 SPA-H steel plate, improve the passivation ability of the steel and slow down the growth rate of rust layer. However, due to the selective oxidation of Cu, the Added Cu alone will be enriched
A588 grade A weathering steel plate
A588 grade A weathering steel plate refers to adding a small amount of Cu, Cr, Ni and other alloy elements to ordinary low alloy steel to form a dense amorphous oxide layer with strong adhesion to the base metal between the rust layer on the steel surface
ASTM A283 steel plate manufacturing process
ASTM A283 steel plate is a medium and low strength carbon steel plate, ASTM A283 steel plate according to the use of structural quality is divided into four grades: A283GR.A, A283GR.B, A283GR.C, A283GR.D. ASTM A283/A283M-03 and ASME standard equivalent, n
NM400 steel plate mechanical properties
NM400 steel plate belongs to wear-resisting steel plate (wear-resisting plate) series is high strength wear-resisting steel plate. NM400 steel plate has a high mechanical strength, its mechanical properties are 3 times to 5 times of the ordinary low alloy
Application and technical standard of 09CuPCrNi-A steel plate
09CuPCrNi-A steel plate has a protective rust layer to resist atmospheric corrosion, and can be used to manufacture low-alloy structural steel for steel structures such as vehicles, bridges, towers, and containers. 09CuPCrNi-A steel plate can also be used
S355J2+N steel plate standard and properties
S355J2+N steel plate heat treatment: normalizing rolling or normalizing. Introduction to S355J2+N steel plate, S refers to carbon steel structural steel, and 355 at the back refers to the lowest yield strength at room temperature of 355Mpa. J2 requires -2
Quotation and performance of S355JR steel plate
The executive standard of S355JR steel plate: EN 10025/2-2004: S355JR, 1.0045. The main components of S355JR steel plate (%): carbon (C) ≤ 0.24, silicon (Si) ≤ 0.55, manganese (Mn) ≤ 1.61, phosphorus (P) ≤ 0.035, sulfur (S) ≤ 0.035, copper (Cu) ≤ 0.55 , N
