>Hard Facing
CH-70
CH-70 is a low hydrogen type electrode for hard-surfacing machine parts which aresubjected to metal to metal abrasion or earth and sand abrasion. It is difficult to domachining.
- AWS
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- KS
- -
- JIS
- Z 3251 DF2B-500-B
- EN
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| Applications | Hard-surfacing of idlers, rollers and truck links of bulldozers. |
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| Characteristics | CH-70 is a low hydrogen type electrode for hard-surfacing machine parts which are subjected to metal to metal abrasion or earth and sand abrasion. It is difficult to do machining. |
| Notes on usage | (1) Preheat at 150℃ and over in general. (2) In case of multi-layer build-up welding or welding mother plates with hardening property, under-lay with low hydrogen type electrodes for mild steel. (3) Dry the electrodes at 300~350℃ for 30~60 minutes before use. |
| Shielding Gas | - |
| Certification | ABS | - | BV | - | |
|---|---|---|---|---|---|
| CCS | - | CWB | - | ||
| DNV | - | GL | - | ||
| JIS | - | KR | - | ||
| KS | - | LR | - | ||
| NK | - | RINA | - | ||
| TUV | - | ||||
| MSDS |  |
Handbook | |
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| DOP Attachment | - | ||||
