Heat resistant steel radiant tubes for gas heater

1.Product description
The Centrifuge Casting Radiant Tube and Corrosion Resistant Radiant Tube are of good heat, corrosion, wear-resistant properties, working at high temperature environment on average: 800 to 1200°C, which are used in the steel mills, like CAL (continuous annealing line), CGL (continuous galvanizing line)
2.Process
Centrifugal casting, precision casting and machining.
3.Materials Standards
ANSI, ASTM, ASME, DIN, GB
Materials: High nickel and high chrome heat resistant alloys, cobalt base alloys, like HU, HT, HK, HP, HW, 24/24NbTiZr, 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
4.Inspection
We have in-house facility for each inspection: composition by spectrometer, size test, mechanical test, NDT/UT/RT/PT/MT/ET
5.Advantages
More than 30 years of professional experience and continuous R&D efforts enable us to offer better custom design and engineering advice.

 Use only new raw material like nickel plate, chrome iron, cobalt, ferrotungsten to              guarantee physical property and increased service life of our castings.

 Owned in-house production and inspect facility to guarantee the best quality.

  Experienced workers for foundry, machining and welding guarantee excellent quality and prompt delivery

6.Package
 packed by seaworthy wooden case or according to buyers’ request.

7.Service
We can make radiant tubes, furnace rollers and other dewaxing or sand casting products according to customers’ DRAWINGS.

The followings are photos for our factory and Radiant Tube products: