C153 Class 350DI Ductile Iron Tee Hex Mechanical Joint Fittings
Product Details
Material: Ductile iron ASTM A536 |
Standards:AWWA C153 |
Mechanical properties: Tensile strength>420mpa ; Elongation>5%; Hardness<250HB; Proof stress >300mpa |
Coating: bitumen painting zinc + bitumen painting liquid epoxy resin painting epoxy applied by FBE according to customers' requirements |

Quality Control
We conduct strict quality inspections over each batch. We have a very professional laboratory
with full serious of testing and inspection as Leak testing, raw material receiving inspection, batch
chemical composition inspection, Micr-ostructure testing, dimension inspection, first article inspection,
in-process inspection and final visual inspection. In- order to ensure high quality.