Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of grate bars factory direct sales in China. We warmly welcome you to wholesale high quality grate bars factory direct sales at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
Grate Bars Factory Direct Sales
Our company is a direct sales manufacturer of furnace grate bars, with complete production processes and excellent technical quality.
As an important industrial accessory, the choice of material of grate strip directly affects its service life, corrosion resistance, bearing capacity and other key properties. Common grate strip materials include carbon steel, stainless steel, alloy steel and superalloy.
Carbon steel is one of the most common grate strip material, its low cost, high hardness, strong bearing capacity and other characteristics, so that it is widely used in all kinds of smelting furnace. Stainless steel is widely used in casting, high temperature oxidation and corrosion environment because of its excellent corrosion resistance.
Alloy steel and superalloy have higher corrosion resistance and high temperature performance, can adapt to more extreme working conditions. These materials are relatively expensive and difficult to manufacture, so they are generally used in industrial fields with high requirements, such as high temperature furnaces and high pressure furnaces.
Mechanical Grate Incinerators can be divided into horizontal reciprocating grate system, inclining grate system from the layout of grates.
They can be divided into three types from the moving ways: Push type reciprocating grate system,Inverse push type reciprocating grate system and Rolling type reciprocating grate system.
The grate system can be composed of moving grate bars and fixing grate bars.
The structure and shape of the two grate bars are designed to be same so that it is very convenient for replacement.
The width of grate system will be decided by handling capacity of waste.
When calorific value is designed to be 6270kJ/kg, the surface temperature of grate bars is 400~500 centi-degree, the service life of grate bars can be about 5 years.
Quality Control: UT,MT,RT,PT,Chemical Analysis Report, Mechanical Property Test,etc.
Surface Treatment: shot blasting
material quality of Grate Bars Factory Direct Sales:
5Cr28Ni48W5,4Cr25Ni35Mo,4Cr25Ni20,4Cr25Nil3,40Cr25Ni20,4Cr25Ni35WNb,5Cr25Ni35Co15W5,4Cr22Ni10,2Cr20Mn9Ni2Si2N,3Crl8Mn12Si2N,P50MoD,35Cr45NiNb,ZG1Cr18Ni9,ZG45Ni35Cr25NbM,ZG30Cr20Ni10,ZG5Cr26Ni36Co5W5,ZG45Cr35Ni45NbM,ZG4Cr25Ni35Si2,ZG40Cr25Ni20,ZG45Ni35Cr36,ZG14CrNi32Nb,ZG40Cr30Ni20,ZG40Cr28Ni16,ZG40Cr25Ni35NbM,20Cr33NiNb,ZG1Cr20Ni14Si2N,ZG2Cr24Ni7SiN,Cr20Ni33NiNb,ZG50Cr35Ni45NbM,ZG40Cr9Si2,P-Nb,Cr25Ni37,ZG40Ni35Cr25NbW,ZG30Ni35Cr15,P40,ZG4Cr25Ni35NbMA,ZG35Ni24Cr18Si2,ZG2Cr20Mn9Ni4Si2N,ZG14Ni32Cr20Nb,ZG1Cr24Ni7SiNRe,P40Nb,ZG40Cr25Ni20Si2
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