Radiant Cracking Tubes (Cracking Coils) for Petrochemical Plants to Produce Ethylene and Propylene

• Type: Tube
• Standard: ASTM, DIN, JIS, GB, BS
• Composition: HP-Nb and Higher Alloy
• Technique: Centrifugal Casting
• Shape: Tube
• Surface Treatment: Sand Blasting
• Model NO.: Cracking Tubes
• Special Use: Petrochemical Plants
• Application: Petrochemical Industry
• Usage: Cracking Furnace
• Process: Centrifugal Casting
• Outside Surface: as Cast
• Inside Surface: Machined and Bored
• Working Temperature: 800-1100 Celsius Degree
• Transport Package: Irom Frame Panel Wood Box
• Specification: OD60-114
• Trademark: none
• Origin: China
• HS Code: 8417909000
• Production Capacity: 10000PCS/Year

Product Description

High-quality Radiant Cracking Tubes (Cracking Coils)
for Petrochemical plants to produce ethylene and propylene

A cracking furnace tubes (coil) consists of cracking tubes and fittings. With the coil set in a thermal cracking furnace vertical direction.

Product Description

Cracking Tubes	A Vital Component in the Manufacture of Raw Materials Ethylene and Propylene through thermal cracking of hydrocarbons such as ethane and naphtha under high temperatures.
Raw Material	High Temperature iron-Chromium-Nickel Alloy  Steel HP-Nb and Higher Alloy, and Equivalent Grade (HP-Nb/ 1.4852/ GX40NiCrSiNb35-26)
Making Process	Centrifugal Casting tube; Static casting reducer, Welded as per drawing
Inspection	- Chemical Composition, - Visual inspection, - liquid penetrant test/PT, - X-ray Text, - Hydrostatic test, - Gas-tight test, - Dimension inspection.
Packing	Panel Wood Box
Delivery	30-90 days depends.
OEM	We can make and supply based on provided drawings.

Detailed Photos

Centrifugal Casting

 

 

Finished Products  


On Site Welding
 

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.