Screw-Anchors Screw-Anchor are a totally removable rotation setting, thread forming anchor, ideal for either temporary or permanent anchoring into substrates such as concrete, brick, hollow brick or block. The Screw-Anchor is particularly well suited to close-to-edge or close-to-anchor fi xing as it does not expand and burst the surrounding substrate. FEATURES Quick installation with a drill and drive method using a hex socket, ratchet spanner or a torque controlled impact wrench. Chamfered tip for easy centering. Unlike chemical anchoring or sleeved anchors, Screw-Anchors can be removed with ease leaving the hole clear of debris. An increases in durability and reliability on installation of the Screw-Anchors, is a result of the dual-hardened body. The large self-tapping thread feature of this anchor is designed for fast advancing and high performance capacity as threads are formed in substrate material on installation. Carbon-Steel Case Hardened Tip Bi-Metal Anchor Stainless Steel 316 Stainless Steel Body Serrations under fl ange locks head against fi xture to resist vibration. AVAIBLILTY: Zinc Plated (Clear) Mechanical Galvanised Bi-Metal 316 Stainless with case hardened tip Carbon-Steel Dual Hardened Hex head with size identifi cation. Self-tapping threads designed for increased load capacity. CLICK TO WATCH For more information call 1800 255 349 WWW.ALLFASTENERS.COM.AU/TECH
Screw-Anchors PRODUCT ORDERING INFORMATION Screw-Anchor: Hex Flange Head Zinc Plated (Clear) Mech. Galvanised ZINC GALVANISED Anchor* x Length - 1SAHG06050 6 x 50 Min. A4 30 Max. Fixture Thickness Clearance Hole Ø - 1SAHG06075 6 x 75 45 8.5 10 100 600 A4 Wrench Size 20 100 600 1SAHZ08060 1SAHG08060 8 x 60 25 50 300 1SAHZ08075 1SAHG08075 8 x 75 35 40 10 13 50 300 1SAHZ08100 1SAHG08100 8 x 100 65 50 300 1SAHZ10060 1SAHG10060 10 x 60 20 50 300 1SAHZ10075 1SAHG10075 10 x 75 35 50 200 40 13 17 1SAHZ10100 1SAHG10100 10 x 100 60 50 200 1SAHZ10120 1SAHG10120 10 x 120 80 50 200 1SAHZ12075 1SAHG12075 12 x 75 25 50 200 1SAHZ12100 1SAHG12100 12 x 100 50 50 15 19 50 200 1SAHZ12150 1SAHG12150 12 x 150 100 25 100 1SAHZ16100 1SAHG16100 16 x 100 35 15 60 65 19 24 1SAHZ16150 1SAHG16150 16 x 150 85 15 60 *Drill diameter Bi-Metal Screw-Anchor: Hex Flange Head Bi-Metal: A4 316 Stainless Steel + Case Hardened Tip BI-METAL Anchor* x Length Min. Max. Fixture Thickness Clearance Hole Ø Wrench Size 1SAHS06060 6 x 60 15 100 600 45 8.5 10 1SAHS06080 6 x 80 35 100 600 1SAHS08075 8 x 75 20 50 300 55 10 13 1SAHS08095 8 x 95 45 50 300 1SAHS10075 10 x 75 5 50 200 1SAHS10100 10 x 100 70 30 13 17 50 200 1SAHS10120 10 x 120 50 50 200 1SAHS12150 12 x 150 80 70 15 19 25 100 *Drill diameter Doc. 092017 2 sales@allfasteners.com.au
PERFORMANCE DATA Dual Hardened Screw-Anchor: Allowable working load capacities in concrete (kn) Anchor Depth 15 MPa 32 MPa 40 MPa mm mm 6 55 2.9 2.4 4.0 2.4 4.5 2.4 8 40 3.1 4.5 4.4 4.5 4.9 4.5 65 5.2 4.5 7.4 4.5 8.3 4.5 10 50 5.5 7.1 7.8 7.1 8.7 7.1 75 6.7 7.1 9.4 7.1 10.6 7.1 12 60 6.8 12.6 9.7 12.6 10.8 12.6 95 9.9 12.6 14.0 12.6 15.6 12.6 16 95 13.0 18.3 18.3 18.3 20.5 18.3 NOTE: Incorporated saftey factor (tension and shear) F SC =3 (concrete) Limit state design capacities in concrete (kn) Anchor Depth 15 MPa 32 MPa 40 MPa mm mm 6 55 5.2 4.4 7.3 4.4 8.1 4.4 8 40 5.6 8 7.9 8 8.8 8 65 9.4 8.0 13.4 8.0 14.9 8.0 10 50 9.9 12.8 14.0 12.8 15.6 12.8 75 12.0 12.8 17.0 12.8 19.0 12.8 12 60 12.3 22.7 17.4 22.7 19.4 22.7 95 17.8 22.7 25.1 22.7 28.1 22.7 16 95 23.3 32.5 33.0 32.5 36.9 32.5 NOTE: Incorporated strength reduction factor (tension and shear) φ = 0.6 Bi-Metal Screw-Anchor: RECOMMENDED LOADS According to ETA 15/0815 Anchor Depth C30/37 C40/50 Correct setting No spacing or edge distance influence mm mm 6* 55 3.1 5.4 3.6 5.4 8 85 4.4 9.6 5.0 9.6 10 100 10.9 15.0 12.5 15.0 12 120 14.2 27.0 16.3 27.0 Minimum base material thickness strength as listed NOTE: refer to ETA 15/0815 for characteristic resistance. Overall partial safety factor for action γ = 1.4 *Data not available within ETA. Performance data according to Allfasteners technical assessment. For more information call 1800 255 349 WWW.ALLFASTENERS.COM.AU/TECH 3
Screw-Anchors MATERIAL SPECIFICATION Screw-Anchor are manufactured from a dual hardened heat treated carbon steel that is plated to a commercial standard coatings in both electroplated zinc (clear) and mechanically galvanised finish. Anchor Body Plating Zinc Clear Plating Mechanical Galvanised 10B21 Boron Steel 5 microns (min.) AS1789-FE/ZN 25 microns (min.) AS3566-2 Bi-Metal Screw-Anchor material specification provides superior corrosion resistance and lifespan for use in outdoor environments over other material. The Bi-Metal anchor uses 316 (A4) marine grade stainless steel in the loading area combined with a case hardened carbon-steel tip for the purpose of commencing the threading action into concrete. Bi-Metal Stainless Steel Anchor Body A4-316 1.4401 (EN 10263-5) Anchor Tip Case Hardened carbon steel (EN 10263-4) Plating Zinc Clear 5 microns (min.) AS1789-FE/ZN 316 Stainless Steel Body Carbon-Steel Case Hardened Tip MECHANICAL PROPERTIES Type ZP BM ZP BM ZP BM ZP BM Anchor Size 6 8 10 12 Nominal tensile strength F uk [N/mm 2 ] 890 900 910 935 880 920 855 870 Nominal yield strength F yk [N/mm 2 ] 690 880 900 910 860 890 810 820 Doc. 092017 4 sales@allfasteners.com.au
SETTING BASE MATERIAL THICKNESS (BMT) There is a recommended minimum thickness of the solid base material that the anchor can be set in. The minimum is based on 1.5 times of the calculated embedment to be used. Eg. an anchor to be installed to a depth of 100 mm, the base material should be 150 mm deep. Spacing - a pre-determined depth to obtain the required load capacity. Equal to or greater than the minimum embedment allowance. Drill Depth - is the required embedment depth into the substrate plus a cavity allowance approximately 1.5 times the anchor diameter. SPACING Anchor spacing should be determined by 10 times the selected anchor diameter (10d) to obtain the maximum load in tension or shear. This spacing can be reduced but the load value should also be reduced. The recommended minimum spacing is 5 times the selected anchor diameter (5d), which will have a load rating reduced to 50%. BMT Edge Distance Anchor SPACING LOAD CAPACITY 10 x d 9 x d 8 x d 7 x d 6 x d 5 x d Reduce by 100% 10% 20% 30% 40% 50% Reduction Factor 1.00 0.90 0.80 0.70 0.60 0.50 EDGE DISTANCE Should be determined by 10 times the selected anchor diameter (10d) to obtain the maximum load in tension or shear. The recommended minimum spacing is 3 times the selected anchor diameter (3d). In tension reducing the edge distance to the minimum, the load value will reduce by 30%. Edge Distance in TENSION only LOAD CAPACITY 10 x d 9 x d 8 x d 7 x d 6 x d 5 x d 4 x d 3 x d Reduce by 100% 3% 8% 13% 17% 20% 24% 30% Reduction Factor 1.00 0.97 0.92 0.87 0.83 0.80 0.76 0.70 In shear reducing the edge distance to the minimum, the load value will reduce by 85%. Edge Distance in SHEAR only LOAD CAPACITY 10 x d 9 x d 8 x d 7 x d 6 x d 5 x d 4 x d 3 x d Reduce by 100% 12% 24% 36% 47% 64% 72% 85% Reduction Factor 1.00 0.88 0.76 0.64 0.53 0.41 0.28 0.15 For more information call 1800 255 349 WWW.ALLFASTENERS.COM.AU/TECH 5
Screw-Anchors INSTALLATION SPECIFICATIONS A. Anchor/Drill Ø, mm. B. Clearance hole Ø in fixture, mm (major diameter). E. C. Flanged head height, mm. D. Washer Ø, mm. D. E. Wrench size, mm. C. Tightening - High Loads are achieved by the Screw-Anchor forming a thread in the substrate. There is no requirement to tighten the anchor to any specific torque. However, please take care not to over torque the Screw-Anchor, see table below. Fixture A. Anchor B. Clearance C. Flanged Height D. Washer E. Wrench MAX. Torque (Nm) 8 10 8 17 13 45 Drill Depth Depth B. 10 13 10 22 17 55 12 15 11.5 25 19 80 16 19 14 29 24 100 A. INSTALLATION GUIDE Drill or core a hole to the recommended diameter and depth using the fixture as a template. Clean the hole thoroughly removing debris with a hand pump, compressed air, or vacuum. Place the Screw-Anchor through the fixture. Drive in the anchor using an appropriate socket & impact wrench* using slight pressure to start the self-tapping action. Tighten the Screw-Anchor until the fixture is held firm. If resistance is experienced when tightening, unscrew the anchor one turn and re-tighten. Ensure that you do not over tighten. *An impact wrench with a 260Nm capacity is recommended for hardened concrete. A socket wrench can be used by hand for porous material such as brick. Melbourne 78-84 Logistics Street, Keilor Park VIC 3042 T 03 9330 0555 F 03 9338 6434 Adelaide 08 8359 8805 Sydney 02 8844 4550 ISO 9001 Management System Conformity Certificate; implementation of quality management systems, standards and guidelines according to ISO 9001: 2008 for the supply, manufacture and express delivery of fasteners and petrochemical studs to the industrial, heavy industry, mining and construction industries. Doc. 092017 6 sales@allfasteners.com.au