Description Petzl Coeur Goujon (10 mm / 12 mm) Description Consists of a COEUR hanger, expansion bolt and nut Hanger can be removed Available in two versions: COEUR hanger mounted on a 10 mm bolt or on a 12 mm bolt Specifications Material(s): stainless steel Certification(s): EN 795 A1, EN 959 References P32 P33 Diameter 10 mm 12 mm Weight 85 g 120 g Granite, gneiss > 80 MPa: preliminary testing recommended Granite, gneiss > 80 MPa: preliminary testing recommended Hard limestone > 80 MPa: preliminary testing recommended Hard limestone > 80 MPa: preliminary testing recommended Limestone and medium sandstone 80 MPa to 45 MPa: preliminary testing mandatory Limestone and medium sandstone 80 MPa to 45 MPa: preliminary testing recommended Soft rock (soft sandstone, limestone) < 45 MPa: no Soft rock (soft sandstone, limestone) < 45 MPa: no Very high quality concrete (work of art) > 50 MPa: preliminary testing mandatory Very high quality concrete (work of art) > 50 MPa: preliminary testing recommended Medium quality concrete 25 < x < 50 MPa: no Medium quality concrete 25 < x < 50 MPa: preliminary testing mandatory Length 5,5 cm 6,7 cm Drilling depth > = 5,5 cm > = 6,7 cm Drilling diameter 10 mm 12 mm Type of installation Expansion Expansion Resistance to cutting on concrete 50 MPa 25 kN 25 kN Pull-out strength in concrete 50 MPa 18 kN 18 kN Guarantee 3 years 3 years