Self drilling anchor bolt R25 for tunnelling and geotechnical engineering (China Trading Company) - Other Metallic

Self drilling anchor bolt R25 for tunnelling and geotechnical engineering

Model:	R25
Brand:	-
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic
Label:	drilling , prop , bolt
Price:	-
Min. Order:	2000 M

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Product Description

The product is composed by hollow anchor bar, anchor nut, anchor plate, anchor coupler, drill bit, centralizer, and the hollow anchor bars can be cut and lengthened by coupling on request.

Application
Tunneling
Mining
Slope Stabilization
Foundation Support

Price Terms:	FOB XINGANG
Payment Terms:	T/T,/ L/C
Packing:	Bundle
Lead Time:	30days
specifications:	Type Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) R25N 25 14 200 150 2.3 R32L 32 22 260 200 2.8 R32N 32 21 280 230 2.9 R32/18.5 32 18.5 280 230 3.4 R32S 32 17 360 280 3.5 R38N 38 21 500 400 4.8 R38/19 38 19 500 400 5.5 R51L 51 38 550 450 6.0 R51N 51 33 800 630 7.6 T76N 76 49 1600 1200 16.5 T76S 76 45 1900 1500 19.0
Advantages:	Features 1. Hollow design, implementation of the grouting tube function, avoid the traditional grouting tube pulled out of the mortar caused by the loss. 2. Grouting full, and can achieve the pressure grouting to improve project quality. 3. Center is good, mortar bolt body length can be wrapped, to avoid corrosion, to supporting the long-term purposes. 4. Easy installation, without on-site processing of threads, it can be easily installed an plate, nuts.
Export Markets:	Southeast Asia, Europe, South America