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expansion shell bolt and nut
Selling leads
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...hard rock formations, ensuring that the bolt stays securely in place and can withstand the stresses and strains of mining and tunneling operations. ...
2024-12-10 00:24:49
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...Expansion Shell Rock Bolt Type: Expansion Anchor Application: Rock Support In Mining And Tunneling Color: Silver,Grey,Black Material: Steel ...
2025-07-22 00:24:29
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...Expansion Shell Rock Bolt Application: Rock Support In Mining And Tunneling Hardness: HRC38-48 Expansion Mechanism: Expansion Shell Yield Strength: ...
2024-12-10 00:28:25
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... in all directions, creating a secure and stable anchor point. This expansion mechanism ensures that the anchor is locked in place, preventing any ...
2024-12-10 00:28:25
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... DIN, ASTM, ANSI, GB, JIS, BSW, and more, ensuring that it can be used in a wide range of industries and applications. The expansion mechanism of ...
2024-12-10 00:28:25
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... such as DIN, ASTM, ANSI, GB, JIS, BSW, and many others, ensuring that it meets the requirements of various industries and applications. This type ...
2025-01-08 16:44:33
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... thread, making it easy to install and remove as needed. The hexagon head bolts provide a secure and tight grip on the surrounding rock formation, ...
2024-12-10 00:28:25
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...Expansion Shell Rock Bolt Material: Steel Thread Type: Metric Thread Tensile Strength: ≥500MPa Material Sources: Casting Usage: Supporting ...
2025-07-22 00:24:29
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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 Sources: Casting Yield Strength: ≥400MPa Material: Steel Hardness: HRC38-48 Ultimate Load: ≥200kN Bolt And Nut ...
2025-07-22 00:24:29
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