centrifugal casting heat resistant furnace roller
Furnace roll, furnace rollers before/after coating, charge discharge rollers, support roll, idler roll, guide roll, deflector roll, stabilizer roll, bride roll, V-rolls, hearth roll, water cooling roll, quench roll, sink roll, working roll, drive roll, wet and dry roll, etc.
We offer custom engineering and production for assemblies and individual components like machined tubes/barrel body, trunions, shafts/journals and refurbishment of existing rolls.
Specification:
OD.50mm to OD.1600mm
Properties:
good heat, corrosion, wear resistant properties
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 for barrel/tube, forging for journal/shaft, static or investment or sand casting for cone/trunnions, welding and machining and grinding
Application:
Working at high temperature environment on average: 800-1200°C, which are used in the steel mills, like CAL(continuous annealing line),CGL(continuous galvanizing line)
QA&QC:
We have in-house facility for each inspection: Composition by Spectrometer; Size test, Mechanical test, NDT, UT, RT, PT, MT, ET
Standard:
ANSI,ASTM,ASME,DIN,GB etc.
Certificates:
ISO9001:2008;3.1B Material Certificates, SGS Certificate.
Quality control:
We have in-house facility for each inspection:
Chemical analysis by spectrometer
Measurement inspection
Mechanical properties testing, pressure testing, non destructive inspection (NDT): ultrasonic, X-ray, PT, eddy current testing
Testing items:
Chemical compositions, mechanical properties, ultrasonic inspection, X-ray, dye penetrate test, boroscope, eddy current testing, microscope, pressure test
Advantages:
Concentrate in Petrochemical Industry more than 30 years
Complete engineering and manufacturing services, tooling and gauging design, integrated CAD/CAM system, testing and measuring including CMM
Experienced workers for forging, machining and welding guarantee excellent quality and prompt delivery
Focused sales and customer-service team
In one word, we do everything we can to make your job easier.
