Cast Radiant Tubes for Heating System with Recuperators, Burners, Electrical Heating Elements Inside or Not

• Customization: Available
• Type: Cntrifugal Casting Tubes
• Standard: AISI, ASTM, DIN, JIS, GB, BS, GOST
• Composition: Heat Resistant Alloy Steel
• Technique: Centrifugal Casting
• Shape: Tube
• Surface Treatment: Sand Blasting
• Special Use: Industrial Heating Furnaces
• Application: Steel Factory′s Annealing Line, Galvanizing Line
• Usage: Heat Treatment Furnaces
• Process: Centrifugal Casting
• Outside Surface: as Cast
• Inside Surface: Grinded and/or Bored
• Working Temperature: 700-1250 Celsius Degree
• Lifespan: 5 Years More or Less Depends on Working Conditions
• Od: 127, 152, 178, 184, 202 etc
• Transport Package: Irom Frame Panel Wood Box
• Specification: OD100-500
• Trademark: none
• Origin: China
• HS Code: 8417909000
• Production Capacity: 10000 PCS/Year

Product Description

Radiant Tube (Radiantion Tube) used on normalizing furnace and quenching furnace: U type, W type, P type, Single-End type etc

Product Description

Radiant tube is a tube extending straight from the center in all directions. The purpose of the radiant tube is to transfer heat to the load by radiation, heat transferred to other workpieces after load heating. It is used in the heating furnace and is the main heating element of the heating furnace. At present, there are two kinds of radiant tubes: gas radiant tubes and electric heating radiant tubes.

Not only in the industrial industry, radiant tubes are widely used in other fields, such as metallurgical industry, electrical industry, ceramic industry and so on.

Material
High Nickel alloy, high Chrome heat resistant alloy, Cobalt base alloy etc
such as: HU, HT, HK, HP, HW, 24/24NbTiZr, SCH21, ZG40Cr25Ni20, 50Cr/50Ni (2.4813), 1.4865, 1.4849, 1.4848, 1.4410, 1.4059, 1.4841, 1.4845, 1.4852, 2.4879 or as per customer's requirements 

Alloy Standards - ANSI, ASTM, ASME, DIN, GB

Radiant Heating Elements inside of Single-End Radiant Tubes

 

 

Detailed Photos

Melted Metal Pouring             Centrifugal Casting               Centrifugal Casting Tube     

 

Products Pictures.

Straight-ended Radiant Tube                           W type Radiant Tubes                       U type Radiant Tubes

 

W type Radiant Tubes                                    Double P type Radiant Tubes                 

 

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.