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تفاصيل المنتج:
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| اسم المنتج: | مرساة الحفر الذاتية المجوفة | الكلمات الرئيسية: | مرساة ذاتية الحفر |
|---|---|---|---|
| نوع الخيوط: | R28 | طول: | 3M 6M |
| ميزة: | عالية الكفاءة | نوع الآلة: | أداة الحفر |
| الاستخدام: | منجم ، دعم النفق | ميناء: | تيانجين |
| إبراز: | full threaded hollow self-drilling anchor,roof bolting self-drilling anchor,R28 threaded anchor for roof,roof bolting self-drilling anchor,R28 threaded anchor for roof |
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R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting
R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting Product Description
Self-drilling anchors consist of a hollow anchor rod, anchor nut, anchor plate, anchor connector, drill bit, and stabilizer. Minetech's self-drilling anchors are a highly efficient solution, using a hollow rod and drill bit to drill holes in collapsed soil or loose rock. After the drilling operation, cement grout is injected into the hollow rod and the surrounding cavity, making it a highly effective solution.
R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting Specification
| Item | Inner diameter(mm) | Ultimate load strength(KN) | Yield strength(KN) | Weight(kg) |
| R25N | 14 | 200 | 150 | 2.3 |
| R32N | 21 | 280 | 230 | 3.1 |
| R32N | 18.5 | 280 | 230 | 3.4 |
| R32S | 16 | 360 | 280 | 3.6 |
| R32SS | 15 | 405 | 350 | 4.1 |
| R38N | 21 | 500 | 400 | 4.8 |
| R38N | 19 | 500 | 400 | 5.5 |
| R51L | 36 | 550 | 450 | 7 |
| R51N | 33 | 550 | 630 | 8.4 |
| T30 | 11 | 320 | 260 | 3.41 |
| T30 | 14 | 275 | 220 | 2.87 |
| T30 | 16 | 245 | 190 | 2.7 |
| T40 | 16 | 660 | 525 | 7 |
| T40 | 20 | 540 | 425 | 5.6 |
| T52 | 26 | 925 | 730 | 9.87 |
| T73 | 53 | 1160 | 970 | 14.1 |
| T73 | 56 | 1035 | 830 | 10.75 |
| T76N | 52 | 1600 | 1200 | 15 |
| T76S | 45 | 1900 | 1500 | 19.7 |
| T103 | 51 | 3660 | 2670 | 44.6 |
| T130 | 60 | 7940 | 5250 | 75 |
R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting Instructions
Self-drilling anchor systems are primarily used in tunnel and underground projects, slope engineering, and surface and foundation engineering. They can be used for pre-construction support, effectively enhancing the stability of soil and rock masses. Self-drilling anchor systems are primarily used in tunnel and underground projects, slope engineering, and surface and foundation engineering. They can be used for pre-construction support, effectively enhancing the stability of soil and rock masses.
R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting Company Profile
Hebei Minetech Machinery Technology Co, Ltd. is located in Hebei province of China. Our company is a professional production and export tapered and thread rod, chisel and button bit and other mining drilling tools enterprises. With our rich experience for over a decade and with professional engineers and sales team, we focus on providing complete solutions for mining machinery.
اتصل شخص: Nikolay
الهاتف :: 18931995936
