Shanghai Allotech Industrial Co., Ltd.

China Manufacturer with main products: Thermal Spray Wire, Thermal Spray Powder, Welding Consmables

Home  >Products Catalog > AWS 5.21 ERCoCr-E/Stellite 25/Polystel cobalt based welding rod for hardfacing

AWS 5.21 ERCoCr-E/Stellite 25/Polystel cobalt based welding rod for hardfacing

FOB Reference Price: $ 40
Wholesale: 20 Kilograms
Supply Ability: 100 Ton/Tons per Month
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Update Time: 2016/9/27
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China

Specifications


Description

Co 25, is resistant to oxidation and carburization up to 1900°F. The alloy resists wet chlorine at ambient temperatures and is resistant to nitric and hydrochloric acids under certain conditions. Exposure testing is recommended to verify performance. It equivalent to: Stellite 25.


Applications

Metal working tools where a combination of metal-onmetal wear, thermal fatigue and hot corrosion resistanceare required, such as piercing points, forming tools, and extrusion dies. Also used for furnace hardware.


Product Details

Chemical composition:

Grade

Chemical composition(%)

Co

Cr

W

Ni

    C

Mn

Si

Mo

Fe

Co 25

Bal

20

15

10

0.05

≤1.5

1

≤1.0

≤2


Physical Properties

Grade

Density

Melting Point

Co 25


8.31g/cm3

1329~1410°C


Typical Characteristics:

 Hardness

Abrasion Resistance

Deposit Layers

Corrosion Resistance

Machilityineab

HRC 20~45

Good

Multiple

Good

Carbide Tools


Standard Sizes:

Diameter

Diameter

      Diameter

1/8" (3.2mm)

5/32" (4.0mm)

3/16" (4.8mm)

Note that special sizes, or packing requirements are available on all requests.



cobalt based welding rod from this supplier

AWS 5.21 ERCoCr-E/Stellite 21/Polystel cobalt based 21 grade welding rod for hardfacing    
FOB Price: 30.00-40.00 USD/Kilogram
Min Order: 10 Kilogram
Stellite 1/Polystel cobalt based 1 grade welding rod for hardfacing    
FOB Price: 30.00-40.00 USD/Kilogram
Min Order: 10 Kilogram
ERCoCr-A/Stellite 6/Polystel cobalt based 6 grade welding rod for hardfacing    
FOB Price: 30.00-40.00 USD/Kilogram
Min Order: 10 Kilograms

Communicate with Supplier

Mr. Michael Chen