Centrifugal casting wear resistant heat resistant straight type radiant tube for steel mills1

1,Product description

U-, W-, 0-, P-, L-,S-, straight-type, electric radiant tube and gas radiant tube.

The centrifugal cast steel heat treatment 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/spun casting  for tube , investment casting or sand casting for the elbows, hangers, welding 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

Each piece goes through our strict inspection, PT, UT, LT, or according to requirements

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

Highly experienced staff, complete inspection facility, and strict QA system to assure quality

6,Package

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

7,Delivery time

according to the quantity of the P.O. usually25 days after the order is confirmed.

8,Service

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