material | Hardness/HRC | Yield strength（MPA） | Tensile strength（MPA） | enlongation（%） | impact(J/cm³) |
HM500 | 46~52 | ≥1250 | ≥1500 | ≥7 | ≥24（-20℃ KV） |
HC45 | 25~45 | ≥355 | ≥600 | ≥16 | ≥25（25℃ KU） |
Part No | products | Size:mm | Bolts/inch | holes |
4553926 | Grader end bits | 19*152*485.2 | 5/8″ | 5 |
4576140 | Grader end bits | 19*152*957 | 5/8″ | 4 |
12745093 | Grader end bits | 16*154*481 | 5/8″ | 5 |
75241478 | Grader end bits | 20** | 5/8″ | 6 |
222-80-05001 | Grader end bits | 20*155*531 | 5/8″ | 5 |
222-80-05001H16 | Grader end bits | 16*155*531 | 5/8″ | 5 |
232-70-52180 | Grader end bits | 16*153*472 | 5/8″ | 5 |
232-70-52180H19 | Grader end bits | 19*153*472 | 5/8″ | 5 |
232-70-52190 | Grader end bits | 13*235*487 | 5/8″ | 6 |
232-70-52191 | Grader end bits | 13*228*603 | 5/8″ | 7 |
234-70-32230 | Grader end bits | 20*203*500 | 3/4″ | 6 |
234-70-32240 | Grader end bits | 13*280*611 | 3/4″ | 6 |
6D1904 | Grader end bits | 13*235*462 | 5/8″ | 8 |
6D1904H12 | Grader end bits | 13*235*462 | 5/8″ | 8 |
6D1948 | Grader end bits | 12*235*565 | 5/8″ | 8 |
6D1948H12 | Grader end bits | 12*235*565 | 5/8″ | 8 |
6Y2805 | Grader end bits | 13*235*550 | 30/21.5 | 8 |
6Y2805L555 | Grader end bits | 13*230*555 | 30/21.5 | 8 |
7D2052 | Grader end bits | 13*152*466 | 5/8″ | 5 |
7D2052 | Grader end bits | 16*152*466 | 5/8″ | 5 |
7D9999 | Grader end bits | 13*235*591 | 30/21.5 | 8 |
8E5529 | Grader end bits | 16*153*467 | 3/4″ | 5 |
8E5530 | Grader end bits | 19*156*476.6 | 3/4″ | 5 |
8E5531 | Grader end bits | 16*153*467 | 5/8″ | 5 |
9W1764 | Grader end bits | 16*152*466 | 5/8″ | 5 |
9W1767 | Grader end bits | 13*235*454 | 5/8″ | 8 |
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