33mm Bolt	Minimum		Typical
Yield strength	415Mpa	80KN	510Mpa	100KN
Ultimate Tensile Strength of Tube	510Mpa	100KN	610Mpa	120KN
Friction Bolt Diameter	33mm
Hole Diameter Range	30mm min./32mm max.
Mass per Metre	1.55kg
Cross Sectional Area	204mm²
39mm Bolt	Minimum		Typical
Yield strength	415Mpa	90KN	510Mpa	115KN
Ultimate Tensile Strength of Tube	510Mpa	115KN	600Mpa	135KN
Friction Bolt Diameter	39mm
Hole Diameter Range	35mm min./38mm max.
Mass per Metre	1.80kg
Cross Sectional Area	225mm²
43mm Bolt	Minimum		Typical
Yield strength	415Mpa	100KN	510Mpa	140KN
Ultimate Tensile Strength of Tube	510Mpa	140KN	600Mpa	160KN
Friction Bolt Diameter	43mm
Hole Diameter Range	39mm min./42mm max.
Mass per Metre	2.50kg
Cross Sectional Area	300mm²
47mm Bolt	Minimum		Typical
Yield strength	345Mpa	120KN	445Mpa	160KN
Ultimate Tensile Strength of Tube	460Mpa	165KN	510Mpa	180KN
Friction Bolt Diameter	47mm
Hole Diameter Range	43mm min./45.5mm max.
Mass per Metre	2.80kg
Cross Sectional Area	355mm²

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