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the name of a shop
(Original brand number)
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maximum operation temperature ℃
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Examples of the features and uses
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ZG40Cr9Si2
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800
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The high temperature strength is low, the highest oxidation resistance is up to 800℃, the working temperature of the long-term working carrier is lower than 700℃, the user crucible, furnace door, bottom plate and other components
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ZG30Cr18Mn12Si2N
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950
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High temperature strength and fatigue resistance is good, used for furnace tank, furnace bottom plate, material basket, conveyor belt guide rail, support frame and hanger and other furnace components
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ZG35Cr24Ni7SiN
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1100
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Good oxidation resistance, which is used in the furnace tank. Phoenix machine blade, thermal slide rail, furnace bottom plate, glass, cement kiln and ceramic kiln components
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ZG20Cr26Ni5
(ZG3Cr26Ni5)
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1050
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Under the bearing condition, the use temperature can reach 650℃, and when the light load can reach 1050℃ -870℃ between σ phase, which can be used in the ore roasting furnace, and can also be used for the working furnace components in the high sulfur environment without high temperature intensity
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ZG30Cr20Ni10
(ZG3Cr20Ni10)
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900
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Basically does not form σ phase, can be used in oil refinery heating furnace, cement drying kiln ore roasting furnace and heat treatment furnace components
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ZG35Cr26Ni12
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1100
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High temperature, high temperature intensity, good oxidation resistance. Adjusting its composition within the specification can contain some ferrrites or monophasic austenite. Can be widely used in a variety of furnace structures, but should not be used in temperature change occasions
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ZG35Cr28Ni16
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1150
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High-temperature strength and high-oxidation resistance. Use is the same as that in ZG40Cr25Ni20
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ZG40Cr25Ni20
(ZG4Cr25Ni20)
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1150
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It has high creep and lasting strength, and strong corrosion resistance to high temperature gas corrosion. It is commonly used as furnace ore, radiation tube, billet skateboard, heat treatment furnace ore, tube support, hydrogen production conversion tube and ethylene cracking tube
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ZG40Cr30Ni20
(ZG4Cr30Ni20)
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1150
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Good corrosion resistance in high temperature sulfur gas, used for gas separation device, roasting lining plate
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ZG35Ni24Cr18Si2
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1100
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For heating furnace conveyor belt, screw, fasteners and other high temperature carriers
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ZG30Cr35Ni15
(ZG3Cr35Ni15)
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1150
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Good thermal fatigue resistance, used for carburizing furnace components, heat treatment furnace plate, guide rail, wheels, stills, radiation tube, glass zhakun, enamel kiln components and periodic heating fasteners
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ZG45Ni35Cr26
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1150
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Good antioxidant and impermeable carburization, high high temperature strength, used for ethylene cracking tube, radiation pipe, bending pipe, joint, pipe support, furnace kun and fixture for heat treatment
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ZG40Cr22Ni4N
(ZG4Cr22Ni4N)
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——
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For furnace parts above 1000℃
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ZG30Cr25Ni20
(ZG3Cr25Ni20)
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——
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For furnace parts above 1000℃
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ZG20Cr20Mn9Ni2SiN
(ZG20Cr20Mn9Ni2Si2N)
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——
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For continuous casting machine hanger, etc
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ZG08Cr18Ni12Mo2Ti
(ZG0Cr18Ni12Mo2Ti)
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——
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For another piece of the continuous casting machine
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