Hearth Roll in Continious Annealing Furnaces

• Type: Cntrifugal Casting Tubes
• Standard: AISI, ASTM, DIN, JIS, GB, BS, En, GOST
• Composition: Heat Resistant Alloy Steel
• Technique: Centrifugal Casting
• Shape: Tube
• Surface Treatment: Shot Blasting
• Model NO.: Hearth Roll
• Special Use: High-strength Steel Plate, Silicon Steel, Heat Treatment Application
• Application: Roller Hearth Furnace
• Usage: Roller Hearth Furnace
• Process: Centrifugal Casting
• Outside Surface: as Cast
• Inside Surface: Grinded and/or Bored
• Working Temperature: 700-1250 Celsius Degree
• Material: HK, Hn,Hu, HP-Nb, More2, 1.4848,1.4852, 2.4879 etc
• Lifespan: 5 Years More or Less Depends on Working Conditions
• Transport Package: Irom Frame Panel Wood Box
• Specification: OD100-500
• Trademark: none
• Origin: China
• HS Code: 8417909000
• Production Capacity: 10000 PCS/Year

Product Description

Hearth Roll in Continious Annealing Furnaces

And Heat Treatment Fixtures, Base trays, Baskets, Sink Roll, Stablizer Roll, Furnace Roller, Radiant Tubes, Bushing etc Provided.

Product Description

 

Hearth Roll	Hearth roll is one of the most important part of continuous annealing furnace. Its working condition is one of decisive factors if annealing furnaces run normally.
Material	Furnace hearth roll materials are HK, HP-Nb or G-NiCr28W etc heat Resistant Alloy Cast Steel.
Making Process	- centrifugal casting roll tube/shell; - and/or statics casting reducer; - forged shaft; - Welding roll shell with shaft or/and reducer;
Inspection	- Chemical composition analysis; - Visual inspection, - Liquid penetrant test; - Dimension inspection.
Delivery	30-90 days depends on quantity and production.

 

Detailed Photos

Centrifugal Casting Roll Shell

Sink Roll, Stablizer Roll, Arms, Bushing

Heat Treatment Fixtures, Base Tray, Baskets, Impeller Fans

             

      
Others Heat Resisitant Alloy Steel Products we make and supply.

Different kinds of heat resistant alloy steel products made of centrifugal casting, precision casting, investment casting, static casting, welding,
Products such as:
- Heat Treatment Fixtures, Trays, Base Grids, Baskets,Vventilation Fans etc used at different kinds of heat treating furnaces, material of HK,HP,MORE2, 1.4848/1.4852/2.4879, SCH22 etc;
- Reformer Tubes used at refinery and hydrogen making equipments HK, HP-Nb, 1.4848/1.4852 etc,
- Cracking Furnace Tubes used for ethylene cracking furnaces made of HP, 1.4852 etc, 
- Furnace Rolls used at Continious Annealing Line, Continious Galvanizing Line, Different Heat Treatment Furnaces etc
- Slide Blocks /Skidding Riders used at pusher type reheating furnaces made of HK, CO20, Co50 etc, 
- Retorts /Muffle for heat treating furnaces made of HK, 1.4848, AISI 310 steel etc through centrifugal casting, investment casting, welding.
- Alloy Cast Steel Spools used at aluminum foils  /copper foil / thin steel plate rolling mill made of centrifugal casting, material of 35CrMo, 35CrNiMo, KCP-12 etc
- Others anti-wear alloy steel, heat resistant alloy steel products made of centrifugal casting, precision casting, investment casting, sand casting etc.