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high hardness expansion shell rock bolt
Selling leads
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... 13.2KN, hardness of HRC38 to 48, and metric thread. Expansion Shell Rock Bolt offers superior anchoring performance for applications in rock and ...
2025-08-01 00:14:51
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Product Description: Expansion Shell Rock Bolt The Expansion Shell Rock Bolt is a high-quality, durable and versatile product designed to provide ...
2025-08-01 00:14:51
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...Expansion Shell Rock Bolt is a kind of hexagon head bolts with expansion anchors, which is designed for anchoring in rock and soil. It is available ...
2024-12-09 23:34:00
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...Expansion Shell Rock Bolt comes in a range of colors including silver, grey, and black, making it easy to match with other mining equipment. Its ...
2025-01-08 16:44:33
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Product Description: Expansion Shell Rock Bolt is a type of hard rock drill bits, bolt and nut assembly used for expansion anchor bolts. It is ...
2024-12-09 23:34:00
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... and practical purposes. One of the key features of this rock bolt is its three leaf expansion shell design, which provides superior holding power ...
2024-12-10 00:28:25
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...provide strong support for rock structures in mining and tunneling applications. It is a type of expansion shell anchor bolt three leaf, made from ...
2025-08-01 00:14:51
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... to deformation and bending. This makes it an excellent choice for use with hard rock drill bits and other heavy-duty equipment. The Expansion ...
2024-12-10 00:28:25
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...Expansion Shell Rock Bolt Description The Expansion Shell Rock Bolt is a type of rock bolt designed for supporting structures in various applicatio...
2025-08-01 00:14:51
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...high-quality steel with a hardness rating of HRC38-48 and a minimum tensile strength of ≥500MPa, this expansion shell rock bolt is built to last ...
2025-01-08 16:44:33
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