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제품 상세 정보:
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| 제품 이름: | 마찰 볼트 | 핵심 단어: | 마찰 안정기 |
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| 크기: | 47 | 길이: | 3000mm |
| apperance: | 코팅되지 않았습니다 | 재료: | 고 긴밀한 강철 |
| 구멍 직경: | 43-45mm | 패키지: | 번들/팔레트 |
| 강조하다: | Q235 Mining Strong Support Tool,47mm hsfg bolts,Q235 hsfg bolts |
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Mining Strong Support Tool Friction Bolts Size 47mm Material Q235 Description: The bolt is made from high-tensile steel formed into a "C" shape (also known as a friction stabilizer). When driven into a drill hole that has a smaller diameter than the bolt, the steel is compressed, creating radial friction against the rock walls. This compression generates load transfer from the bolt to the surrounding rock, providing immediate support without the need for grouting or resin
담당자: Ada
전화 번호: 17732305847
Korean
