Iron Age Channel Road Gully Grating For Sewer Outlets C250 Gully Grating

Producte Introduction:

Ductile iron round rainwater grate (also known as rainwater grate or rainwater manhole cover grate) is an infrastructure component for drainage systems, widely used in urban roads, municipal projects, parking lots, residential areas and industrial parks. It is mainly used to cover the drainage manhole to prevent garbage, leaves and other debris from entering the sewer system, while ensuring the safety of pedestrians and vehicles.

The excellent performance of ductile iron makes it the mainstream choice for rainwater grates. It has high strength, strong pressure resistance, corrosion resistance and long service life, and is particularly suitable for areas with high load-bearing capacity.

Producte Specifications:

Manufacturing Process

1.Material smelting
Use medium frequency electric furnace or cupola to melt high-quality pig iron and scrap steel, and add spheroidizing agent (magnesium or rare earth alloy) for spheroidizing treatment.
2.Casting
Use sand mold or resin sand mold casting process to cast the blank of round grate.
3.Surface treatment
Sand blasting or shot blasting to remove surface oxide scale, and then apply anti-corrosion coating (such as asphalt paint or epoxy resin).
4.Inspection and assembly
Strict inspection of the appearance, size and load-bearing capacity of the grate to ensure that the product meets the standards.

Company Information

SND has been producing and selling metal goods for about 20 years.By using manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining, the company has been supplying goods made of materials like cast iron, steel, stainless steel, aluminum, etc. Additionally offered are surface finishing and assembly services.

Our company has successfully created products in a variety of industries, including automotive, rail transportation, agricultural machinery, chemical, energy, electricity, water, air compressor, and construction, thanks to our consistent efforts over the past few years.

Our factories' ISO9001-accredited quality control systems guarantee a consistent and dependable quality for each and every component.
Spectrometer, ultrasonic, magnetic, permeability, elongation, tensile/yield strength, and other inspections are carried out as part of routine production procedures.