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

Process

Centrifugal Casting + machining

specification

OD: 40mm-1600mm Or customized

Welding consumables

Similar to or higher than base material

or as per the buyer's requirements.

Quality

The filler materials/wire/roll are all be PMI(positive material inspection. Smooth appearance, can work under pressure for long time, advanced testing equipment to ensure the quality

Standard

ASTM, GB, DIN, BS, etc

Application

The radiant tubes are working at high temperature environment on average: 800-1200°C, most of them are used for indirect heating to furnace like CAL(continuous annealing line),CGL(Continuous galvanizing line).

experience

More than 30 years of professional experience

certifications

ISO9001:2008;3.1B Material Certificates; SGS