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.
Metal compensator
The metal compensator is used to compensate the displacement of the pipe due to thermal expansion on the flue air duct, and is generally used in the hot air duct with an external thermal insulation structure. The metal expansion joint consists of several nodes, and the material of the nodes is generally stainless steel. Metal compensators should generally be pre-stretched before installation.
watch fire door
The fire door installed on the shell wall of the heating furnace is used to manually open it to observe whether the flame of the burner in the heating furnace is normal. The material of the fire door is generally gray cast iron, which is produced by a static casting process.
| Item |
Fabricated Damper |
| 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: hexinmachineryqd.en.made-in-china.com
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