China Suppliers Sinter Machine Grate Bars | High-Quality 2Cr13 Cast Process from Factory
We use the coated sand shell superposing casting method for casting. This production process can ensure the stability of the internal structure of the grate bar. This technique not only makes the grate bars have a beautiful surface but also increases production efficiency.
Our related products mainly export to Japan, Germany, Russia, and etc. With the strict technique requirements of our long-term customers, we never stop researching and developing to increase product quality and quality stability, achieving great success!
- Same material & Same Process, our products have better mechanical property than most other suppliers.
- Strict QC system and complete inspection tools are our main power to guarantee quality.
- Traceable material certificates and testing reports, reporting production progress timely to customers.
We are not only selling products, but also selling our trustworthy services.
Our Main Markets
The grate bar is the main part of the sintering machine. The grate bars are intended for holding and transporting the ore mill by forming a trough space with the railing plates on the pallets.
We offer a variety of grate bars with good heat resistant, abrasion resistant, and corrosion resistant capabilities. For Cr25 high Cr grate bars, they are inoculated with multiple active elements so their toughness is increased largely, achieving an ak value of 8~12J/cm², and inoxidizability is also increased by 50~80%. They feature shell mould casting, good surface roughness, and accurate dimensions.
DIN 1.4777 is a high-temperature resistant austenitic stainless steel material. It exhibits good mechanical properties, including high tensile strength, excellent creep resistance, and good fatigue strength. It also demonstrates a high resistance to oxidation and corrosion at elevated temperatures, making it suitable for use in applications such as furnace components, heat treatment equipment, and exhaust systems in automotive and industrial settings.

















