Ç~TP Centre Scientifique et Technique du Bâtiment 84 avenue Jean Jaurès CHAMPS-SUR-MARNE F Marne-!a-Va!!ée Cedex 2

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1 Ç~TP Centre Scientifique et Technique du Bâtiment 84 avenue Jean Jaurès CHAMPS-SUR-MARNE F Marne-!a-Va!!ée Cedex 2 Té!.: (33) Fax: (33) European Technical Assessment Member of ETA of 14I04I2014 General Part - Original version in French language Nom commercial Trade name Famille de produit Product family Titulaire Manufacturer Sceli-it A4-BZ2 Cheville métallique à expansion par vissage à couple contrôlé, de fixation dans le béton fissuré et non fissuré diamètres M8, M1O et M12 Torque-controlled expansion anchor for use in cracked and uncracked concrete: sizes M8, M1O and M12 ScelI-it 28 rue Paul Dubrule LESQUIN F ra n ce Usine de fabrication Manufacturing plants Cette evaluation contient: This Assessment contains Plant I 15 pages incluant 12 annexes qui font partie intégrante de cette évaluation 15 pages including 12 annexes which form an integral part of this assessment Base de l ETE Basis of ETA ETAG 001, Version April 2013, utilisée en tant que EAD ETAG 001, Edition April 2013 used as EAD Cette evaluation remplace: This Assessment replaces Translations of this European Technical Assessment in other languages shail fully correspond to the original issued document and should be identified as such. Communication of this European Technical Assessment, including transmission by electronic means, shah be in full. However, partial reproduction may be made, with the written consent ol the issuing Technical Assessment Body. Any partial reproduction has to be identified as such.

2 European technical assessment ETA Page2ofl5j Specific Part I Technical description of the product The SceN-it A4-BZ2 anchor is an anchor made cf stainless steel which is placed into a drilled hole and anchored by torque-controlled expansion. The anchor is placed into a drilled hole and anchored by torque-controlled expansion. The illustration and the description cf the product are given in Annexes A. 2 Specification of the intended use The performances given in Section 3 are only valid if the anchor is used in compliance with the specifications and conditions given in Annexes B. The provisions made in this European technical assessment are based on an assumed working life cf the anchor of 50 years. The indications given on the working life cannot be interpreted as a guarantee given by the producer, but are to be regarded only as a means for choosing the right products in relation to the expected economically reasonable working life cf the works. 3 Performance of the product 3.1 Mechanical resistance and stability (BWR I) 3.2 Essential characteristic Performance Characteristic tension resistance acc. ETAGOOI, Annex C See Annex C 1 Characteristic shear resistance acc. ETAGOOI, Annex C See Annex C 2 Characteristic tension resistance acc. CEN/TS See Annex C 5 Characteristic shear resistance acc. CENITS See Annex C 6 Displacements See Annex C 9 Safety in case of fire (BWR 2) Essential characteristic Reaction to fire Performance Anchorages satisfy requirements for Class Al Characteristic tension resistance under fire acc. ETAGOOI, Annex C See Annex C 3 Characteristic shear resistance under fire acc. ETAGOO1, Annex C See Annex C 4 Characteristic tension resistance under fire acc. CEN/TS See Annex C 7 Characteristic shear resistance under fire acc. CEN/TS See Annex C Hygiene, health and the environment (BWR 3) Regarding dangerous substances contained in this European technical approval, there may be requirements applicable to the products falling within its scope (e.g. transposed European legislation and national laws, regulations and administrative provisions). In order to meet the provisions cf the Construction Products Directive, these requirements need also to be complied with, when and where they apply.

3 European technical assessment ETA Page 3 of 15j Safety in use (BWR 4) For Basic requirement Safety in use the same criteria are valid as for Basic Requirement Mechanical resistance and stability. 3.5 Protection against noise (BWR 5) Not relevant. 3.6 Energy economy and heat retentïon (BWR 6) Not relevant. 3.7 Sustainable use of natural resources ( (BWR 7) For the sustainable use of natural resources no performance was determined for this product. 3.8 General aspects relating to fitness for use Durability and Serviceability are only ensured if the specifications of intended use according to Annex B 1 are kept. 4 Assessment and verification of constancy 0f performance (AVCP) According to the Decision 96/582/EC of the European Commission1, as amended, the system of assessment and verification of constancy of performance (see Annex V to Regulation (EU) No 305/2011) given in the following table apply. Product lntended use Level or System class For fixing and/or supporting to Metal anchors for use in concrete, structural elements concrete (which contributes to the stability of the works) or heavy units 5 Technicaj details necessary for the implementation of the AVCP system Technical details necessary for the implementation of the Assessment and verification of constancy of performance (AVCP) system are laid down in the control plan deposited at Centre Scientifique et Technique du Bâtiment. The manufacturer shall, on the basis of a contract, involve a notified body approved in the field of anchors for issuing the certificate of conformity CE based on the control plan. The original French version is signed by Charles Baloche Technical Director OfficiaI Journal ofthe European communities L 254 of

4 European technical assessment ETA Page 4 of I04I201 4 A4-BZ2 stainless steel anchor: Marking on the boit: A4 followed by MX-L where MX = thread diameter L = total length Different parts of the anchor: Cross-section Material: ;1.4404; ; Table 1: Materials Part Designation Material Protection I BoIt Stainless steel A4 SS3161~ - 2 Expansion clip Stainless steel A4 SS3161~ Coated lso Stainless steel SS3161~ 3 Washer DIN 125, DIN 9021,or EN ISO lso Stainless steel SS316 (A4-70) 4 Hexagonal nut DIN 934 or DIN EN lso SS316 (A4-70) acc. To ISO ) Material: ; ; Sceil-it A4-BZ2 anchor Product description Materials Annex Al

5 European technical assessment ETA Page 5 of Anchorages subject to: e Static, quasi-static and fire. Specifications of intended use Base materials: e Cracked concrete and non-cracked concrete e Reinforced or unreinforced normai weight concrete of strength classes C 20/25 at ieast to C50/60 at most according to ENV 206: Use conditions (Environmental conditions): e The anchor may be used in concrete subject to dry internai conditions and also in concrete subject to external atmospheric exposure (including industriai and marine environment), or exposure in permanentiy damp internai conditions, if no particuiar aggressive conditions exist. Such particular aggressive conditions are e.g. permanent, aiternating immersion in seawater or the spiash zone of seawater, chioride atmosphere of indoor swimming pools or atmosphere with extreme chemical pollution (e.g. in desuiphurization plants or road tunnels where de-icing materiais are used). Design: e The anchorages are designed in accordance with the ETAGOOI Annex C Design Method for Anchorages or CEN/TS Design of fastenings for use in concrete under the responsibility of an engineer experienced in anchorages and concrete work. e For application with resistance under fire exposure the anchorages are designed in accordance with method given in TRO2O Evaluation of Anchorage in Concrete concerning Resistance to Fire. e Verifiabie calculation notes and drawings are prepared taking account of the ioads to be anchored. The position of the anchor is indicated on the design drawings. Installation: e Anchor installation carried out by appropriately quaiified personnel and under the supervision of the person responsibie for technicai matters of the site. e Use of the anchor oniy as suppiied by the manufacturer without exchanging the components of an anchor. e Anchor installation in accordance with the manufacturer s specifications and drawings and using the appropriate toois. e Effective anchorage depth, edge distances and spacing not iess than the specified values without minus tolerances. Hole driliing by hammer drill. e Cieaning of the hole of drilling dust. e Application of specified torque moment using a caiibrated torque wrench. o in case of aborted hole, drilling of new hole at a minimum distance of twice the depth of the aborted hole, or smaiier distance provided the aborted drill hole is fiiied with high strength mortar and no shear or oblique tension ioads in the direction of aborted hole. Sceil-it A4-BZ2 anchor lntended Use Specifications Annex BI

6 European technical assessment ETA Page 60f /04I201 4 Table 2: Anchor dimensions Length of the anchor MB M1O M12 Min. [mm] L Max. [mm] Min. [mm] Fixture thickness t~ Max. [mm] Length expansion sleeve clip [mm] Widthtorquewrench SW [mm] Table 3: Installation data MB M1O M12 Drill hole diameter d0 [mm] 8,45 10,45 12,50 Drill hole depth h1 [mm] Embedment depth hef [mm] Installation torque T1~8~ [Nm] Diameter through hole fixture df [mm] Min. member thickness hmm, [mm] Minimum edge distance Cmin [mm] Minimum spacing Smin [mm] T0 Sceil-it A4-BZ2 anchor lntended Use Installation parameters Annex B2

7 European technical assessment ETA Page 7 of / Table 4: Characteristic values for tension loads in case of static and quasi static loading for design design method A acc. ETAGOOI, Annex C~ Steel failure MB M1O M12 Char. resistance NRk,S 19,1 30,9 49,6 Partial safety factor YMs~ [] 1,5 Pullout failure NRk,P PC x N RkP Char. resistance ~, cracked N Rkp 2,0 6,0 12,0 concrete C20/25 non-crackeci N Rkp 6,0 12,0 16,0 Partial safety factor 1) 2) for cracked or non-cracked concrete ~Mp [] 1,8 concrete C30/37 [-1 1,06 Increasing factor ~ M 1or «RK concrete C40/50 Pc [-] 1,1 1 concrete C50/60 [-] 1,14 Concrete cone failure and spiitting failure Effective embedment depth hef [mm] Partial safety factor 1) 2) for craked or non-cracked concrete YMC=YMsp 1,8 concrete C30/37 [-] 1,06 Increasing factor concrete C40/50 P~ [-] 1,1 1 for NRK concrete C50/60 [-] 1,14 Char. spacing concrete cone failure Scr,N [mm] splitting failure SCrsp [mm] Char. edge concrete conefailure CCrN [mm] 67, distance splitting failure ccr,sp [mm] ) In absence ofother national regulations 2) The value contains an installation safety factor Y2= 1.2 Sceil-it A4-BZ2 anchor Design according to ETAGOOI, Annei~i Characteristic resistance under tension loads Annex Cl

8 European technical assessment ETA Page8of15~ 14I04l2014 Table 5: Characteristic values for shear loads in case of static and quasi static loading for design design method A acc. ETAGOOI, Annex C~ Steel failure without lever arm MB M1O M12 Char. resistance VRk,S 10,8 17,1 24,9 Partial safetyfactor YMs~ [~] 1,25 Steel failure with lever arm Char. bending resistance M Rk,S [Nm] 22,1 44,1 77,3 Partial safety factor [-] 1,25 Concrete pry-out failure Factor in equation (5.6) cf ETAG k [-J Annex C, Partial safety factor YMc~ [-] 1,5 Concrete edge failure Effective length of anchor under [mm] shear loading Outside diameter cf anchor dnom [mm] Partial safety factor YMc1~ [-J 1,5 1) In absence of other national regulations Sceli-it A4-BZ2 anchor.. Design accordrng to ETAGOOI, Annex C~ AnnexC2 Characteristic resistance under shear loads

9 European technical assessment ETA Page9of I2014 Table 6: Characteristic tension resistance in cracked and non-cracked concrete under fire exposure for design method A acc. ETAGOOI, Annex C~ Steel failure M8 M1O M12 R30 NRkS,fl 0,7 1,5 2,5 Characteristic resistance R60 NRk,S,fl 0,6 1,2 2,1 R90 NRk,S,fl 0,4 0,9 1,7 R120 NRkSfl 0,4 0,8 1,3 Pullout failure (cracked and non-cra~ ked concrete) R30 NRk,P,fl 0,5 1, 5 3,0 Char. resistance in concrete C20/25 R60 NRkP,fl R90 NRk,P,fl 0,5 0,5 1, 5 1,5 3,0 3,0 R120 NRk,P,fl 0,4 1,2 2,4 Concrete cone and spiitting failure2> (cracked and non-cracked concrete) Char. resistance in concrete C20/25 R30 N Rk,~,fi 2,4 5,0 7,4 R60N Rk~n 2,4 5,0 7,4 R90 N Rk,~,fl 2,4 5,0 7,4 R120 N Rk~fl 2,0 4,0 5,9 Characteristic spacing SCr,N,fi [mm] Characteristic edge distance CCr,Nfl [mm] ) Design under fire exposure is performed according to the design method given in TR 020. Under fire exposure usually cracked concrete is assumed. The design equations are given in TR 020, Section ) As a rule, spiitting failure can be neglected when cracked concrete and reinforcement is assumed. TR 020 covers design for fire exposure from one side. For fire attack from more than one side the edge distance must be increased to Cmjn 300 mm and 2 hef. SceN-it A4-BZ2 anchor AnnexC3 Design according to ETAGOOI, Annex C~ Characteristic tension resistance under fire exposure

10 European technical assessment ETA Pageloofl5j Table 7: Characteristic shear resistance in cracked and non-cracked concrete under fire exposure for design method A acc. IETAGOOI, Annex C~ M8 P4110 M12 Steel failure without lever arm R30 VRkSfl 0,7 1,5 2,5 Characteristic resistance R60 VRk,S,fl 0,6 1,2 2,1 R90 VRkSfl 0,4 0,9 1,7 RI20 VRk,~fl 0,4 0,8 1,3 Steel failure with lever arm Characteristic bending moment R30 M RkSfl [Nm] 0,75 1,9 3,9 R60 M RkSfi [Nm] 0,60 1,5 3,3 R90 M RkSfl [Nm] 0,45 1,2 2,6 R120 M RkSfl [Nm] 0,37 1,0 2,1 Concrete pry-out failure Factor in equation (5.6) of k [-] ETAG Annex C, Characteristic resistance Concrete edge failure R30 VRkCP,fi 2,4 10,0 14,8 R60 VRk cp,fl 2,4 10,0 14,8 R90 VRk Cpfl 2,4 10,0 14,8 RI2OVRkCp,fl 2,0 8,0 11,8 Eff. Iength of anchor under shear [mm] loading Outside diameter of anchor dnom [mm] ) Design under fire exposure is performed according to the design method given in TR 020. Under fire exposure usually cracked concrete is assumed. The design equations are given in TR 020, Section TR 020 covers design for fire exposure from one side. For fire attack from more than one side the edge distance must be increased to Cmjn 300 mm and 2 he~. Sceil-it A4-BZ2 anchor Design according to ETAGOOI, Annex C~ Characteristic shear resistance under fire exposure Annex C4

11 European technical assessment ETA-1 4/008 1 Page 11 of Table 8: Characteristic values for tension loads in case of static and quasi static loading for design design method A acc. ~ÈN7i~~a2-4 M8 M1O M12 Steel failure Char. resistance NRk,S 19,1 30,9 49,6 Partial safety factor ~Ms1~ [~] 1,5 Pullout failure NRk,P = PC X N Rk,p Char. resistance in cracked N Rkp 2,0 6,0 12,0 concrete C20/25 non-cracked N Rk~ 6,0 12,0 16,0 Partial safety factor for cracked or non-cracked concrete fmp.1,, 1) 1 82) concrete C30137 [-] 1,06 Increasing factor for RI RK,p concrete C40/50 [-] I, 1 1 concrete C50/60 [-] 1,14 Concrete cone failure and spiitting failure Effective embedment depth hef [mm] Factor for cracked concrete kcr 7,2 Factor for non cracked concrete ~ 10,1 Partial safety factor ymc=ymsp1~ 1,82) Char. spacing concrete cone failure SCrN [mm] splitting failure SCrsp [mm] concrete cone failure ccrn [mm] 67, Char. edge distance splitting failure CCr,sp [mm] > In absence of other national regulations 2) The value contains an installation safety factor y~= 1.2 Sceli-it A4-BZ2 anchor Design according to CENITS Characteristic resistance under tension loads Annex C5

12 European technical assessment ETA Page 12 of Table 9: Characteristic values for shear loads in case of static and quasi static loading for design design method A acc. Steel failure without lever arm MB M1O M12 Char. resistance VRkS 10,8 17,1 24,9 Factor considering ductility k2 [-J 0,8 Partial safety factor YMs~ [~] 1,25 5teel failure with lever arm ~ ar. bendina moment M RkS [Nm] 22,1 44,1 77,3 I safety factor YMs~ [~J 1 25 Concrete pry-out failure Factor in equation (16) of k CEN TS , [-J Partial safetyfactor ymc1~ [-] 1,5 Concrete edge failure Effective length of anchor under If [mm] shear loading Outside diameter 0f anchor dnom [mm] Partial safetyfactor [] 1,5 1) In absence of other national regulations Sceil-it A4-BZ2 anchor Design accord ing to CENIÏS Characteristic resistance under shear loads Annex CG

13 European technical assessment ETA Page 13 of 15114/ Table 10: Characteristic tension resistance in cracked and non-cracked concrete under fire exposure for design method A acc. Steel failure M8 M10 M12 R30 NRkSfi 0,7 1,5 2,5 R60 NRkSfl 0,6 1,2 2,1 Characteristic resistance R90 NRkSfl 0,4 0,9 1,7 R120 NRk,S,fl 0,4 0,8 1,3 Pullout failure (cracked and non-cra ked concrete) R30 NRkP,fi 0,5 1,5 3,0 Char. resistance in concrete C20/25 R60 NRk,Pfl R90 NRkPfl 0,5 0,5 1, 1, 5 5 3,0 3,0 R120 NRkPfl 0,4 1,2 2,4 Concrete cone and sphtting failure2> (cracked and non-cracked concrete) Char resistance in concrete C20/25 R30 N Rk~n R6ON RkCfi 2,4 5,0 7,4 R90 N Rk~fl 2 4 5,0 7 4 R120N Rk~fl 2,0 4,0 5,9 Characteristic spacing SCr,Nfl [mm] Characteristic edge distance CCrNfl [mm] ) Design under fire exposure is performed according to the design method given in TR 020. Under fire exposure usually cracked concrete is assumed. The design equations are given in TR 020, Section ) As a rule, spiitting failure can be neglected when cracked concrete and reinforcement is assumed. TR 020 covers design for fire exposure from one side. For fire attack from more than one side the edge distance must be increased to Cmjn 300 mm and 2 hef. Sceli-it A4-BZ2 anchor Design according to CENITS Characteristic tension resistance under fire exposure Annex C7

14 European technical assessment ETA Page 140f Table 11: Characteristic shear resistance in cracked and non-cracked concrete under fire exposure for design method A acc. M8 P1110 P4112 Steel failure without lever arm R30 VRkSfl 0,7 1,5 2,5 Characteristic resistance R60 VRk,S,fl 0,6 1,2 2,1 R9OVRk,Sfi 0,4 0,9 1,7 Rl2OVRk~fi [knj 0,4 0,8 1,3 Steel failure with lever ami R30 M Rk,s,fl [Nm] 0,75 1,9 3,9 Characteristic bending moment R60 M Rk,S,fl R90 M Rk,S,fi [Nm] [Nm] 0,60 0,45 1,5 1,2 3,3 2,6 R120 M RkSfi [Nm] 0,37 1,0 2,1 Concrete pry-out failure Factor in equation (16) of CEN TS , 6~2.2~3 k3 [ 1 1,0 2,0 2,0 R30 VRk cp fi 2,4 10,0 14,8 Characteristic resistance R60 VRk cp fi R90 VRk cp fi 2,4 2,4 10,0 10,0 14,8 14,8 R120 VRkcP,fl 2,0 8,0 11,8 Concrete edge failure Eff. length of anchor under shear [mm] load!ng Outside diameter of anchor dnom [mm] ) Design under fire exposure is performed according to the design method given in TR 020. Under fire exposure usually cracked concrete is assumed. The design equations are given in TR 020, Section TR 020 covers design for fire exposure from one side. For fire attack from more than one side the edge distance must be increased to cmjn 300 mm and 2 hef. Sceli-it A4-BZ2 anchor Design according to CENITS Characteristic shear resistance under fire exposure Annex C8

15 European technical assessment ETA Page 15 of /04/ Table 12: Displacements under tension loading MB M1O M12 Tension Ioad in non-cracked concrete C N0 [mm/(n/mm2)j 0,5 0,3 0,2 Dispiacement ~N {mm/(n/mm2)j 1,7 0,7 0,4 Tension load in non-cracked concrete C ~NO [mm/(n/mm2)] 0,4 0,2 0,1 Dispiacement 6N [mm/(n/mm2)] 1,7 0,7 0,4 Tension Ioad in cracked concrete C20!25. 8N0 [mm/(n/mm2)] 0,6 0,5 0,4 Dispiacement ~N {mm/(n/mm2)] 1,7 0,7 0,4 Tension Ioad in cracked concrete C N0 [mm/(n/mm2)j 0,1 0,1 0,1 Dispiacement 8N00 [mm/(n/mm2)] 1,7 0,7 0,4 Table 14: Dis placements under shear loads Shear load in cracked and non-cracked concrete C20125 to C50160 Dispiacement MB M1O M12 3vo [mm/(n/mm2)] 0,4 0,3 0,2 ~voo [mm/(n/mm2)] 0,6 0,5 0,3 Additional dispiacement due to anular gap between anchor and fixture is to be taken into account. Sceil-it A4-BZ2 anchor Design Dispiacements Annex C9

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