Cobalt 6B Non Ferrous Alloys Cobalt Alloy Rod Stellite 6 Bar
Cobalt 6B Round Bars,Cobalt Alloy 6b Rod,Cobalt Round Bar,Stellite 6 Bar
Cobalt 6B Round Bars is a cobalt based electrode on a fully alloyed core wire and is used to combat wear elements such as heat, impact, corrosion and abrasion. The Cobalt 6B Round Bars is mainly suited to application where the main wear element is impact.
| Alloy | Nominal Analysis of Welding Electrode | Other | UNS | ASME/AWS | Hardness(HRC) | |||||||||||||||||||
| Co | Cr | W | C | Ni | Mo | Fe | Si | |||||||||||||||||
| Cobalt Base Alloy Bare Welding Electrodes | ||||||||||||||||||||||||
| Stellite1 | Bal. | 32 | 12 | 2.45 | ≤3 | ≤1 | ≤3 | ≤2 | ≤0.5 | R30001 | (SF)A5.21 ERCoCr-C |
51-56 | ||||||||||||
| Stellite6 | Bal. | 30 | 4-5 | 1.2 | ≤3 | ≤1 | ≤3 | ≤2 | ≤0.5 | R30006 | (SF)A5.21 ERCoCr-A |
40-45 | ||||||||||||
| Stellite12 | Bal. | 30 | 8 | 1.4-1.8 | ≤3 | ≤1 | ≤3 | ≤2 | ≤0.5 | R30012 | (SF)A5.21 ERCoCr-B |
46-51 | ||||||||||||
| Stellite20 | Bal. | 33 | 16 | 2.45 | ≤3 | ≤1 | ≤3 | ≤2 | ≤0.5 | - | - | 53-59 | ||||||||||||
| Stellite21 | Bal. | 28 | - | 0.25 | 3 | 5.2 | ≤3 | ≤1.5 | ≤0.5 | R30021 | (SF)A5.21 ERCoCr-E |
28-40* | ||||||||||||
| Stellite22 | Bal. | 28 | - | 0.3 | 1.5 | 12 | ≤3 | ≤2 | ≤0.5 | - | - | 41-49* | ||||||||||||
| Stellite25 | Bal. | 20 | 14 | 0.1 | 10 | ≤1 | ≤3 | ≤1 | ≤0.5 | - | - | 20-45* | ||||||||||||
Stellite is an excellent cemented carbide material resistant to wear, corrosion and high temperature oxidation. It is a form of cobalt-based alloy.Stellite alloy is mainly composed of cobalt, containing a considerable amount of nickel, chromium, tungsten and a small amount of molybdenum, niobium, tantalum, titanium and lanthanum. Depending on the composition of the alloy, starry alloy can be made into wire, powder used for hardfacing surfacing, thermal spraying, spray welding and other processes, as well as cast and forged parts and powder metallurgy parts.
Cobalt 6B Round Bars Picture；
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