Good Wholesale Vendors Alloy 718 Round Bar - Cobalt Alloy UmCO50 Bar/ Plate/ Ring / PIPE – Sekonic
Good Wholesale Vendors Alloy 718 Round Bar - Cobalt Alloy UmCO50 Bar/ Plate/ Ring / PIPE – Sekonic Detail:
Common Trade Names: UMCo-50 , Cobalt 50, CoCr28 ,W.Nr 2.4778
UMCo50 is Cobalt-based alloy that can withstand various types of wear, corrosion and high temperature oxidation. It uses cobalt as the main component and contains a considerable amount of nickel, chromium, tungsten and a small amount of molybdenum, niobium, tantalum, Alloying elements such as titanium, lanthanum, and occasionally also contain iron alloys.it is particularly suitable for applications that require not only oxidation resistance, but also a certain high temperature strength, but also thermal corrosion resistance, thermal shock resistance and wear resistance. In a sulfur-containing oxidizing atmosphere, it has very good thermal corrosion resistance to heavy oil or other fuel combustion product media, and is widely used in coal chemical nozzle nozzles.
UmCo50 Chemical Composition
|
C |
Cr |
Si |
Mn |
P |
S |
Fe |
Co |
|
0.05 0.12 |
27.0 29.0 |
0.5 1.0 |
0.5 1.0 |
≤0.02 |
≤0.02 |
Bal |
48.0 52.0 |
UmCo50 Physical Properties
|
Density |
Melting Point ℃ |
|
8.05 |
1380-1395 |
UMCo50 Available Products in Sekonic Metals
UMCo50 Bars & Rods
Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other parts
UMCo50 Wire
Supply in welding wire and spring wire in coil form and cut length.
UMCo50 sheet & plate
Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm to 100mm.
UMCo50 seamless tube & Welded pipe
Standards size and customized dimension can be produced by us with small tolerance
UMCo50 Slide Block & Pad
Co50 Slide block for step furnace, can produce as clients drawing
UMCo50 Gasket/ Ring
Dimension can be customized with bright surface and precision tolerance.
Why UMCo50 ?
• Anti-corrosion in dilute sulfuric acid and boiling nitric acid, rapid corrosion in hydrochloric acid.
• It has stronger oxidation resistance than 25Cr-20Ni in the air to 1200°C.
• When sulfur-containing oil is used as fuel, it has high corrosion resistance in sulfur oxide environment.
• Anti-corrosion of molten copper, but rapid corrosion of molten aluminum.
UMCo50 Application field：
• Petrochemical equipment residual oil vaporization furnace forging nozzles
• High temperature and high pressure valves
• Internal combustion engine exhaust valves
• Sealing surfaces
• High temperature molds
• Steam turbine blades
• Sealing surfaces,furnace parts Wait,chain saw guide plates, plasma spray welding
Product detail pictures:
Related Product Guide:
Why Nickel Based Alloys ?
Special Materials we offer
Dedicated to strict high-quality management and considerate purchaser support, our experienced employees members are usually available to discuss your specifications and be certain full shopper satisfaction for Good Wholesale Vendors Alloy 718 Round Bar - Cobalt Alloy UmCO50 Bar/ Plate/ Ring / PIPE – Sekonic , The product will supply to all over the world, such as: Luxemburg, Niger, Slovenia, So far our products have been exported to east Europe, the Middle East, Southeast, Africa and South America etc. We have 13years professional sales and purchase in Isuzu parts at home and abroad and the ownership of the modernized electronic Isuzu parts checking systems. We honor our core principal of Honesty in business, priority in service and will do our best to offer our customers with high quality products and excellent service.
By jari dedenroth from Qatar - 2017.02.28 14:19
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Prima from French - 2018.02.21 12:14
