Since it was established in 2000. Based on the domestic rich NM 400 cutting product resources and the great steel demand of the international market, our NM 400 cutting service has already spread many
The tensile strength of seamless steel pipe is more than 8-10 times of that of ordinary steel, and its elastic modulus is better than that of steel, with excellent creep resistance, corrosion resistan
The alloy layer of clad wear-resistant plate is mainly made of chromium carbide, and it is also equipped with molybdenum, niobium, titanium, boron and other components. The formation of multi-element
In the preparation of groove, the groove preparation of NM400 wear resistant compound plate thick plate should be processed by mechanical groove machine first, so as to avoid flame cutting, so as not
The rise and fall of steel NM400, steel pipe price will be affected by many factors, such as market demand. If the construction of real estate industry, basic road construction and so on industries is
2020 October NM400 steel equivalent specification: 8*2200*10000, 16*2150*10400, 30*2500*6200, 31.2*2950*9380, 7*2200*8000, 30*2200*10000, 14*2400*9900, 18.5*2700*9570, 21*2100*8810, 14*2070*9060, 12*2
NM400 steel wear plate, NM450 wear-resistant steel plate has a Brinell hardness of 450HB. It has outstanding cold bendability and is mainly used in anti-wear conditions. NM450 wear-resistant steel pla
20 to 26mm thick hot rolled NM450 wear resistant steel sheet product BBN steel supply: 20*3000*5000, 20.5*2370*7000, 21*1960*7950, 22*1800*8000, 22*1500*6000, 22*1500*6050, 22.5*1680*8450, 22*1300*400