| Customization: | Available |
|---|---|
| Customized: | Customized |
| Standard: | JIS, AISI, API |
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| Grade | Density g/cm3 |
TRS MPa |
Hardness HRA |
Performance & application recommended |
| YG4C | 15.10 | 1800 | 90.0 | Mainly used as small buttons for percussion bits to cut soft and medium hard formations. |
| YG6 | 14.95 | 1900 | 90.5 | For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
| YG8 | 14.80 | 2200 | 89.5 | For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
| YK05 | 14.95 | 2500 | 90.5 | Mostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. |
| YG8C | 14.80 | 2400 | 88.5 | |
| YG11C | 14.40 | 2700 | 86.5 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations. |
| YG13C | 14.2 | 2850 | 86.0 | Primarily for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations. |
| YG15C | 14.0 | 3000 | 85.5 | For oil cone drill bits, for medium soft and medium-hard rocks. |
| Type | Dimension (mm) | ||||
| D | H | SR | e | ° | |
| SQ1314-E15Q | 13.35 | 13.5 | 7 | 1.5 | 18 |
| SQ1320-E15Q | 13.35 | 19.9 | 7 | 1.5 | 18 |
| SQ1420A-E30Q | 14.35 | 20 | 7.2 | 3 | 18 |
| SQ1415B-E17Q | 14.35 | 15 | 7.5 | 1.7 | 18 |
| SQ1619A-E22Q | 16.35 | 19 | 8.8 | 2.2 | 18 |
| SQ1622A-E22Q | 16.35 | 21.9 | 8.8 | 2.2 | 18 |
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