Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of fish scale plate chain in China. We warmly welcome you to wholesale high quality fish scale plate chain at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
FISH SCALE PLATE CHAIN

Qingyun Hongsheng Machinery Parts Co., Ltd. is fully equipped, strong technical force. Main products: active guard, passive grate, live grate, chain grate, silver furnace negative, silver furnace reciprocating grate, side active grate, boiler hand hole, boiler hole, tin furnace head hole, small scale grate, live core grate, four claw grate, grate shaft material is gray cast iron, ma steel, cast steel. Support the map customization, welcome everyone to purchase.
Large fire grate scales
The grate scale refers to the main components on the boiler grate, is a long, stainless steel made, obviously with a sieve hole. The main function of the grate scale is to evenly distribute the fuel on the grate, to prevent the fuel from burning too dense or too sparse, so that the whole grate always maintains a stable and efficient combustion state during operation. The size of the grate scale is generally 100404mm, made of SUS310S stainless steel and 310S heat resistant steel.
Small scales of the grate
The small scales of the grate refer to the thinner parts on the size and thickness of the grate that are smaller than the large scales. The materials are mainly stainless steel steel plate, superalloy steel, etc., with different shapes such as rectangular and round. The main function of grate scale is to prevent fuel from falling and ensure the safe operation of the furnace. The size of the grate small scale rectangle is generally 50,101mm, the round diameter is about 40mm, and the thickness is 1mm.
The difference between grate large scale and small scale
1. Different materials: the main material of grate scales is stainless steel and heat-resistant steel, while the main material of grate scales is stainless steel steel plate and superalloy steel.
2. Different forms: the large scale of the grate is a straight strip with a sieve, while the small scale of the grate has different shapes such as rectangular and round.
3. Different functions: the main function of the large scales is to evenly distribute the fuel on the grate to prevent the fuel from being too dense or too sparse, while the main function of the small scales is to prevent the fuel from falling off and ensure the safe operation of the furnace.
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