Resin bolts type HEX36 are designed to be used for roof and ribs support in mine working areas as an independent or additional roof support system. They are also used to attach various components of mining equipment.
Resin bolts type HEX 36 work with the washer In order to monitor rockmass behaviour.
Forged head lets use standard spanner with hexagonal seat.
Forged heads can have also splines shape.
Bolt type | Steel grade | Re min(MPa) | Rm min(MPa) | A5 min % | Capacity (kN) |
---|---|---|---|---|---|
16 HEX36 | AP 600 | 400 | 600 | 19 | 130 |
20 HEX36 | AP 600 | 400 | 600 | 19 | 190 |
21,7 HEX36 | AP 770 | 640 | 770 | 18 | 300 |
Washer | Range of height (kN) | Bolt release (kN) | Working range (kN) |
---|---|---|---|
100/130/5 | 50 ÷ 80 | ~ 120 | 110 ÷ 130 |
100/130/6 | 60 ÷ 90 | ~ 160 | 130 ÷ 190 |
150/150/8 | 140 ÷ 170 | ~ 230 | 210 ÷ 250 |
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