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Swellex Type Rock Bolt

Used for rock support in mining, tunneling, civil engineering applications, where a wide range of rock reinforcement capacities are needed.
 

Features: 

----- Perfect installation through entire length

----- Immediate rock support, controllable over time

----- High tolerance to variation in bore hole

----- Higher flexibility in production and development

----- Instant full load bearing capacity

----- No harmful chemical needed

----- High deformability to accommodate ground movements

----- Insensitive to blasting vibrations

 

Parameters:                                                             

Type

Breaking Load

Min. Elongation

Length

Recommended Hole Diameter

ST01

≥120KN

20%

1.5~6m

32 – 39mm

ST02

≥160KN

20%

1.5~6m

43 – 52mm

ST03

≥240KN

20%

1.5~6m

43 – 52mm

 

 

 

 

 


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