Heat resistant precision casting steel sleeves

Heat resistant precision casting steel sleeves and Bushing Sleeve for heat treatment furnace

Regular products like Steel Bushing Sleeve , heat treatment fixture, cast baskets, roller rails, cast link belts, chain guides, fans, skid riders, buttons and other furnace parts

1, Application

for various types of heat treatment furnaces
Process: precision casting/investment casting/sand casting, machining and sand blasting
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
Standard: ANSI, ASTM, ASME, DIN, GB

2,Quality Control

We have in-house facility for each inspection:
Chemical analysis by spectrometer
Measurement inspection
Mechanical properties testing, yield point, tensile strength, elongation
Non destructive inspection (NDT): X-ray, dye penetrant test, magnetic particle inspection
Certificates: 3.1B material certificates, SGS certificate



3,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, Ferro-tungsten to guarantee physical property and increased service life of our castings
Owned in-house production and inspect facility to guarantee the best quality possible
Experienced workers for foundry, machining and welding guarantee excellent quality and prompt delivery
Focused sales and customer-service team are working with 100% passion to offer you a five-star purchase experience

The followings are photos for our factory and Bushings And Sleeves products: