HOME >> news
Nowadays, #ductile iron manhole covers are widely used due to their excellent performance, strong anti-theft properties, and high safety. #Valueup groups new anti-theft #ductile iron manhole covers have advantages such as anti-theft, anti-noise, anti-falling, and anti-slip, which are specifically in
Loading Capacity of Manhole Cover1.Classification of #manhole covers#Manhole covers can be #divided into cast iron manhole covers, steel plate manhole covers, cement manhole covers, composite manhole covers, etc. According to the shape, they can be divided into round manhole covers, square man
#Malleable iron is cast into white cast iron by casting and then malleable annealed. The graphite in #malleable cast ironfor pipe fittings is flocculent, and the splitting effect on the matrix is small, so its mechanical properties are higher than that of gray cast iron, and its plasticity and
According to pressure, the #ductile iron manhole cover can be divided into F900, E600, D400, C250, B125 and other pressure grades.Square #manhole covers are commonly categorized in 500*500 D400, 500*500 B125, 600*600 B125, C250700*700 B125, 450*750 B125, C250700*800B125 and so on.The different needs
info@kingmetal.cc
0086-311-85110778
0086-18603292989
lilian_1104
kingmetalcc
