Factory wholesale Stellite Alloy Bar - Cobalt Alloy UmCO50 Bar/ Plate/ Ring / PIPE – Sekonic
Factory wholesale Stellite Alloy 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:
electropolished
Why Cobalt based Alloys
We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for standing during the rank of global top-grade and high-tech enterprises for Factory wholesale Stellite Alloy Bar - Cobalt Alloy UmCO50 Bar/ Plate/ Ring / PIPE – Sekonic , The product will supply to all over the world, such as: Mumbai, Brunei, Italy, With the development and enlargement of mass clients abroad, now we've set up cooperative relationships with many major brands. We've our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost items and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
By Margaret from Mauritania - 2018.12.11 11:26
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By mary rash from Argentina - 2017.01.11 17:15
