1.Split set anchor bolt 39mm*2400mm. 2.It is manufactured from high-strength steel. 3.It is available in galvanized.

The Friction Bolt is primarily   used in metalliferous mining operations, but is also well suited for rib   support in coal operations. Sinorock’s Friction Bolt is available in three  sizes:33mm,39mm and 47mm.     

           

 Strength and Versatility :

1. Sinorock’s Friction Bolt is manufactured from high-strength steel.

2. For increased protection against corrosion, the Friction Bolt is available in galvanized and stainless steel.

Technical Data	SRN33	SRN39	SRN47
Mass	1.68kgs/m	1.96kgs/m	2.87kgs/m
Drill Hole Diameter	28-32mm	35-38mm	42-46mm
Minimum Yield Strength	80kn	90kn	120kn
Typical Yield Strength	100kn	115kn	160kn
Minimum Tensile Strength	100kn	115kn	165kn
Typical Tensile Strength	120kn	130kn	180kn
Elongation	≥16%	≥16%	≥16%
Typical Anchorage	25-47kn	27-53kn	35-67kn

Split set anchor bolt 39mm*2400mm