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| 재료: | 강철 | 색상: | 검은색 |
|---|---|---|---|
| 지름: | 51mm | 측정 시스템: | 메트릭 |
| 치료: | 핫 다프 아연 도금 | 스레드 크기: | R51 |
| 두께: | 2.75mm/3mm/3.5mm | 수율 부하: | > 450kn |
| 표면 처리: | 뜨거운 담근 아연 코팅 | 애플리케이션: | 토양 손톱, 암석 볼트, 터널링 전 지원, |
| 강조하다: | Galvanized self drilling anchor,51mm diameter micropiles,Pre-support self drilling anchor |
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Product Description: Self drilling anchor bolts are widely used as an efficient anchoring means, for drilling, grouting and anchoring in tunnel pre-support, slope anchor, mining, pre-support Micropiles etc. It is a kind of self drilling anchor. Grout slurry can be erupted out from drill bit, then it can fill surrounding drill hole and stratum fracture. It makes anchor bolt combine with surrounding soil texture, forms concrete column with steel pipe, and then has the effect of
담당자: Lily
전화 번호: 17732305648
Korean
