Detailed Description
Features:
1) Product information:
Manhole covers are manufactured for construction and public use. Manhole covers and gratings shall be smooth
and free from sand holes, blow holes, distortion or any other defects
2) Material
a) Ductile Iron GGG500-7 & 400-12
b) Grey Iron GG20, 25,...
Our high purity magesium can reach 99.95%,99.96% absolutely. The quality is perfect. We can provide the sample
for your testing for free.Our standard is as follow:
Mg---99.95min
Fe---0.004max
Si---0.004max
Mn---0.004max
Al---0.003max
Ni---0.001max
Cu---0.0015max
Zn---0.007max
other---0.01max
...
Besides the PP-lined Malleable Cast Iron Fittings, we also sell Malleable Cast Iron Fittings namely galvanized fittings, which can be divided into three standards: American Standard, Din Standard and British standard.
The items mainly include 90 degree elbow, 45 degree elbow, reducing elbow,...