Wuxi Sunrising Steel Co., Ltd.

central cylinder for circulating fluid beds

central cylinder for circulating fluid beds
Product Detailed

High-nickel heat steel castings for power plant boiler equipment.

We can supply in various heat-resisting, abrasion-resisting and corrosion-resisting special steel casting.   The products manufactured by the Company are  extensively applied in power station,bolier, machinery, mine, metallurgy, chemical engineering, military industry and traffic industries etc. To meet greatly increased market demand for the products such as funnel caps and central cylinders for circulating fluid beds. 

High-temperature alloys and heat-proof steel products mainly include diversified types of radiators, high-temperature abrasion-proof products, high-temperature nozzles, high-temperature extrusion dies, hot-rolling guide units, etc. These products can be made of materials recommended by clients or developed .


1. In GB code certain standard trademarks stainless resist corrosion, theheat-resisting cast steel. 
For example 1Cr18Ni91Cr18Ni9Ti1Cr18Ni10Nb1Cr18Ni12Mo21Cr25Ni131Cr20Ni14Si220 etc.
2. American steel and iron association (AISI) in standard five kind ofmodels, following table
American trademarkPrincipal constituent %
3.  Product heat-resisting cast steel trademarkfollowing table
Model Application temperatureTypical use     
Rare earth Gao Gemeng nitrogen high temperature high-temperature steel≤1000The power plant boiler burner nozzle, the circulation fluid bed boiler center tube (returns material), in the wind hat, the stove thecomponent and the smelting crucible and so on.      
Rare earth Gao Genie fierce nitrogen high temperature high-temperaturesteel≤1100     
Rare earth Gao Genie silicon nitrogen high temperaturehigh-temperature steel≤1200     
Rare earth Gao Genie silicon two nitrogen high temperatureshigh-temperature steel≤1250     
4. wear-resisting cast steel trademarkfollowing table
Enterprise trademark Machine capabilityTypical use   
Degree of hardness (HRC)Impact value (J/cm2)   
ZG30CrNiMnMoRE40~45≥35The power plant boiler powder pipeline and its the curve, the ashpipeline, guards against rubs, rubs the ball, the hammer isprime.   
5. Antifriction metal cast iron
We can defer to the US material testing academic society(ASTM), ASTM, the A532 standard production following table arranges inorder the trademark cast alloy iron
Cast iron typeCSiMnCrNiHB 
Martensite nickel ferrochrome3.03.60.40-0.700.40-0.701.40-3.504.0-4.75≥550 
Martensite nichrome high strength iron≤2.900.40-0.700.40-0.701.40-3.504.0-4.75≥525 
High chromium white iron2.252.850.25-1.000.25-1.0024.0-30.0 ≥500 


 central cylinder for circulating fluid beds:

material:Cr33Ni9N or manufactured as client's requirement


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