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expansion shell structure rock bolt
Selling leads
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expansion shells assembly, left hand thread ,plug zinc elect+gold passivate it is made from steel material, a non-rusting material. the expansion ...
2024-12-09 20:54:57
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...Expansion Shell Rock Bolt is a three-leaf, expansion shell anchor bolt that is ideal for anchoring in rock, concrete, and other tough materials. It ...
2024-12-10 00:28:25
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...Expansion Shell Rock Bolt Material Sources: Casting Yield Strength: ≥400MPa Material: Steel Hardness: HRC38-48 Ultimate Load: ≥200kN Bolt And Nut ...
2025-07-09 00:18:44
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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...
2025-07-09 00:18:44
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... design ensures a strong and stable connection, making it perfect for supporting structures such as buildings, bridges, and tunnels. The hexagon ...
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 ...
2025-07-09 00:18:44
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...Expansion Shell Rock Bolt Expansion Shell Rock Bolt is a kind of expansion anchor bolt which is used with hard rock drill bits to anchor and ...
2025-07-09 00:18:44
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... designed to expand and grip the surrounding rock when the bolt is tightened. This creates a secure anchor point that can withstand heavy loads and ...
2024-12-10 00:24:49
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..., making it ideal for use in various environments. The expansion mechanism of our Expansion Shell Rock Bolt allows it to be used in structures with ...
2025-01-08 16:44:33
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...Expansion Shell Rock Bolt Material: Steel Thread Type: Metric Thread Tensile Strength: ≥500MPa Material Sources: Casting Usage: Supporting ...
2025-07-09 00:18:44
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