dianalee@supanchor.com
supanchor@vip.163.com
Skype: supanchor88
+86 139 8088 1086  (7*24 hours)
+86 28 8694 1780
+86 28 8722 9128
Eastern  plant: 1.5 hours to Shanghai Port
Western plant: 1 hour to Chengdu International
Airport
Expansion Shell Bolt-EX

The SupAnchor expansion shell hollow anchors is a steel bolt for strata control that provides quick assembly and secure installation due to its expansion shell that provides immediate anchorage and generates superior grip upon application. SupAnchor expansion shell hollow anchors is designed within the highest quality for this type of bolt according to EN 10083 standard and performs accordingly.
The injection system allows for a quick and easy grouting operation, where grout enters through the center hole of the bolt from the bottom and covers it completely. A plastic sealing element is used to seal the drill hole and prevent leakage of grout or resin, ensuring a complete filled hole.

 
 Features

• Improved advance cycles
• Easy and fast installation
• Immediate anchorage
• Suitable for pre-or post-grouting
• Improved fortification cycles
• Improved savings in time and workmanship
• Provide both mechanical and chemical anchorage
• Galvanized option under ISO 1461 Standard for corrosion protection.

 

 

Expansion Shell

R25/EX40

R26/EX44

R32/EX48

R38/EX68

Outside Diameter (mm)

40
44
48
68

Drilling Hole Diameter
(mm )

φ43-φ48 φ48-φ51 φ52-φ58 φ72-φ78

Length (mm)

145 145 170 186

Weight (kg/m)

0.93 1.15 1.75 4.00

Thread Type

R25 R26 R32 R38

Type of Steel

CK45

Thread (Left / Right Hand)

Left or Right

Options of Anti-Corrosion

Epoxy Coating

Hot-dipped Galvanization: Standard ISO 1461
Adhesion: standard ISO 2409:2007

 

Anchor Bar

R25/12

R26/12

R32/20

R38/19

Outside Diameter (mm)

25
26
32
38

Internal Diameter (mm )

12 12 20 19

Cross Sectional Area (mm²)

292 420 363 700

Ultimate Load (kN)

200 340 280 500

Yield Load (kN)

150 250 230 400

Weight (kg/m)

2.30 3.00 2.85 5.50

Thread Type

R

Type of Steel

EN10083

Thread (Left / Right Hand)

Left or Right

Length (m)

(1) x 2, x 3, x 4, x 5, x 6, x 7, x 8, x 9

Options of Anti-Corrosion

Epoxy Coating

Hot-dipped Galvanization: Standard ISO 1461
Adhesion: standard ISO 2409:2007

 

 

 


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