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Hardfacing Alloy #
12 |
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Room Temperature |
600 deg C |
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Typical Hardness RC |
44-52 |
36-40 |
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Specifications |
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American: |
AWS A5.13 ERCoCr-B*, AWS A5.13
ECoCr-B* |
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European: |
DIN 8555: E20-UM-50-CTZ |
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UNS: |
R30012, W73012 |
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* Standard specification for this product. Other
specifications may be for similar products. |
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Description and Typical Usage |
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| Deposit type & process - Cobalt
based deposit of Stellite 12 "type". Deposit via TIG, MIG, SMA
or O-A. |
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| Properties - Good
resistance to abrasion by metals and minerals, and to corrosion up to
800 ˚C. Very resistant to |
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erosion and cavitation. |
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| Typically used to hardface
- Extrusion dies, scissor blades, cutting edges for timber, plastic and
carpet industries, |
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saw blades, guide bars, hot shear blades, pump sleeves, twist rolls,
extrusion screws |
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Electrodes |
Solid Wire and Rod |
Cored Wire |
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Specification |
AWS A5.13 ECoCr-B |
AWS A5.13 ERCoCr-B |
AWS A5.13 ERCCoCr-B |
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Straight Lengths |
14"
( 356 mm) long 10 lb (4.5 kg) containers |
36"
(914 mm) or 1000 mm long 10 lb
(4.5 kg) containers |
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Spools / Coils |
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25
lb or 33 lb (15 kg) Spools* |
25
lb or 33 lb (15 kg) Spools |
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Diameter inches |
3/32, 1/8, 5/32, 3/16, 1/4, 5/16, 3/8 |
.045, .062, .078, 3/32, 1/8, 5/32,
3/16, 1/4, 5/16, 3/8 |
.045, .062, .093 |
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Diameter mm |
2.6, 3.2, 4, 5, 6.4, 8, 10 |
1.2, 1.6, 2, 2.6,3.2, 4, 5,
6.4, 8, 10 |
1.2, 1.6, 2.4 |
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* In diameters through .078" (2 mm) |
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Nominal Chemistry - % |
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(Main Classifying Elements Only) |
Get
Quotation: Sales |
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Solicite un Precio |
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Cobalt base with: |
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C |
1.4 |
Other Hardfacing Products |
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Cr |
29 |
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W |
8 |
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| Stellite® & Tribaloy® are
registered trademarks of Deloro Stellite.
Stoodite® is a registered trademark of Thermadyne. |
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