Supanchor Rock Reinforcement Co., Ltd.| Manufacturer
Supanchor Rock Reinforcement Co., Ltd.

China Manufacturer with main products: Self-Drilling Anchor Bar, Anchor Coupling, Anchor Nut, Anchor Plate, Anchor Accessories, Swellex Friction Anchor Bolt, Anchor Drill Bit

Home  >Products Catalog > anchor accessories > Swell Friction Rock Bolt (Mn12, Mn16, Mn24)

Swell Friction Rock Bolt (Mn12, Mn16, Mn24)

Place of Origin: Sichuan in China

Specifications

Swell friction rock bolt (swellex)

Mn12:
Minimum breaking load, expanded profile> 100 kN,
Minimum elongation, expanded profile, A5 > 20%*
Inflation pressure 30 Mpa
Original tube size: D41 mm x 2 mm

Mn16:
Minimum breaking load, expanded profile> 140 kN,
Minimum elongation, expanded profile, A5 > 20%*
Inflation pressure 24 Mpa
Original tube size: D54 mm x 2 mm

Mn24:
Minimum breaking load, expanded profile> 200 kN,
Minimum elongation, expanded profile, A5 > 20%*
Inflation pressure 30 Mpa
Original tube size: D54 mm x 3 mm

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