Qingdao Hexin Machinery Co., Ltd. are professional Centrifugal Casting Sink Roll for Continue Galvanizing Line, Centrifugal Casting Sink Rolls, Centrifugal Casting Rolls, Stabilizer rolls, Furnace rolls for plate heating furnace, Rolls for CAL, Water cooled rolls, Coated rolls manufacturer from China.
Qingdao Hexin Machinery Co., Ltd. is specializing in producing horizontal roller annealing furnace furnace, vertical annealing furnace roller.They are mainly used for the refund, galvanizing line horizontal annealing furnace, furnace roll under hydrogen nitrogen protective atmosphere, furnace temperature ranges from 700 to 1000 degrees, even it can rapidly transport  the strip` annealing process.Steel plate makes solution treatment, the treatment such as normalizing, annealing, furnace roll must be equipped with  high heat resistance, high temperature characteristics of bearing capacity.
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Item
Cast rolls under solution heat treatment with ISO9001
Process
Centrifugal/spun casting method for roll body, precision casting of assembly shaft head.
Material
316L,316,HK,HT,HU,HP,HH,ZG40Cr25Ni20Si2,ZG14Ni32Cr20Nb,ZG45Ni48Cr28W5Si2.
Application
The heat treatment furnace roll are usually used for normalizing furnace and hardening furnace, under the hydrogen nitrogen protective environment, Furnace temperature is about 900 ºC. CGL (Continuous hot dip galvanizing line),Plating aluminizing line, Plating silicon line.
Specifications
Outer diameter: 55mm-2000mm
Length: as per your request
Test
Chemical analysis by spectrometer for each heat,eddy current test,pressure test ,thickness test , PT 100%(liquid penetrant test),VI(visual inspect)100%,dimensional check.
Products
Sink rolls
Stabilizer rolls
Furnace rolls for plate heating furnace
Rolls for CAL
Water cooled rolls
Coated rolls
About us
Qingdao Hexin Machinery Co., Ltd. is professional for manufacturing, sale and research of high temperature alloy centrifugal cast tube, Heat resistant steel precision castings and sand mold casting.
The main products are: Ethylene cracking furnace furnace tube, reformer furnace tube, all kinds of casting alloy elbow, casting tube sheet, hook, hanger, bracket and other heat resistant casting products. Furnace rollers, radiant tubes, sink roll, stabilizing roll, support arm and sleeve and other heat resistant alloy used for continuous galvanizing line(continuous annealing line), all kinds of heat treatment fixtures used for heating processing equipment, like tray, basket, fan and so on. Widely used for famous brand heat treatment equipment, such as IPSEN, AICHELIN, FONTON, etc.
We committed to the strict quality control and strictly implement ISO9000 series quality management system, Ensure the castings in each process of each station "zero defect" production, Quality has won the acceptance of customers at home and abroad.
Welcome to view our website: www.hexinmachinery.com
 
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