Active Member
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[China]
Address: No. 391,Guiping Road, Caohejing Zone , Xuhui District, Shanghai, China.
Contact name:Chen
Allotech Co.Ltd |
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Description
Co 1, is a cobalt based bare rod that has the highest hardness and wear resistance of the standard cobalt alloys. Co 1 is used in elevated temperature, high wear applications. It is difficult to machine requiring carbide tools or grinding. It can be applied to all weldable steels, including stainless steels. It equivalent to: Stellite 1, Polystel 1.
Applications
Hydro pulper disc
Oil drilling tools
Mixer seals and rotors
About the product
Chemical composition:
Grade | Chemical composition | ||||
Cr | Mo | Fe | Ni | Mn | |
Co 1 | 31.0 | ≤1.0 | ≤3.0 | ≤3.0 | ≤1.0 |
Si | C | W | Co |
| |
1.2 | 2.4 | 12.2 | Bal |
| |
Physical Properties
Grade | Density | Melting Point |
Co 1
| 8.69g/cm3 | 1190~1345°C |
Typical Characteristics:
Hardness | Abrasion Resistance | Magnetic | Corrosion Resistance | Machilityineab |
HRC 50~58 | Excellent | No | Good | Diffcult |
Standard Sizes:
Diameter |
| Diameter | Diameter |
1/16” (2.7mm) | 1/8”(3.2mm) | 5/32” (4.0mm) | 3/16” (4.8mm) |
Specifications:
AWS 5.21-2001 ERCoCr-C , Mil-R-17131C Mil-CoCr-C.
