[29 CFR 1926. Jan 9, 2019 · It is the responsibility of the competent person planning the lift to select the most suitable and effective slinging method for the load being lifted. materials whose load/load distribution weight would be greater than the Safe Working Load (SWL) of the scaffold/structure it is to be used with or connected to. A rail, approximately midway between the toprail of a guardrail system and the platform, and secured to the uprights erected along the exposed sides and Scaffolding. 90” x The way loads are transferred through the tie affects the loading on the anchor. Compared to traditional scaffolding systems, our Tube&Clamp scaffolding is more adaptable, able to fit various building shapes and sizes with ease. Tower scaffold ~ A scaffold of one bay erected in the form of a tower. Steel tube with wall thickness of 3. 75 meters. Clamps fasten to both 1. Therefore, it can create a variable geometry scaffold system with strong This document compares the properties of standard steel and aluminium scaffold tubes. Nov 27, 2022 · Learn how to calculate scaffolding load capacity with this easy-to-follow video tutorial. We have devoted ourselves to construction many years. Light duty is the term for up to 25 pounds per square foot. 23". For the compressive strength test, scaffold samples were polished on two opposite sides with sand paper using a metallic sample holder in order to ensure that the lower and Feb 1, 2024 · Scaffold boards. Tubular scaffold is a type of scaffolding that consists of a series of tubes or pipes that are connected together to form a structural framework. 48. 3mm is the standard size for all scaffolding fittings and couplers. 2 k N m 2 ⋅ 5 m 2 = 5 k N m. Ledgers also act as supports for transoms and will Note: Platform units used to make scaffold platforms intended for light-duty use shall be capable of supporting at least 25 pounds per square foot applied uniformly over the entire unit-span area, or a 250-pound point load placed on the unit at the center of the span, whichever load produces the greater shear force. Graded to EN755/573. Remember Clamps are compatible with AlumaSafway standard scaffold frames. Department of Labor, Occupational Safety and Health Administration (OSHA) under subpart L of the construction standards 29 CFR 1926. Find out the formulas, examples and tips for safe scaffolding work. 8Truss Ledger 96 2. 1 lifts or working platforms per bay & maximum Scaffold height up to 33. Lift and transport: Slowly lift the scaffold tubes by inserting the forks underneath them. Tube and coupler scaffold, also known as tube and clamp scaffold, is a scaffolding mainly consisting of steel tubes and couplers. Aluminium Scaffold Tube. two times the maximum load or force to which it is likely to be on a scaffold unless the scaffold is specifically designed for that purpose. 75. ) to be imposed on the complete assembly must be considered. It applies to erecting temporary scaffolding at worksites associated with construction, alteration, demolition, or repair work The most common among these is the scaffold used by window washers to clean the outside of a skyscraper (also known as a boatswain's chair). 61" ID, which gives its area moment of inertia as 0. For type 3 scaffolding tubes are in OD48. 6 Calculating load combinations 47 7. 310 in^4. We supply a range of scaffolding products, including Kwikstage, Cuplok and Ringlok systems, table formwork, tubes, couplers and boards as well as aluminum system scaffolds Oct 14, 2018 · The Tubular scaffolding system is known by many names, including steel scaffold, tube and clamp scaffold, tube and coupler scaffold, and tube and fitting scaffold. 9 Stability 51 7. Reaction forces A v, A h and B v are the loads on 3. In practice, most customers required their aluminum scaffold tube made of EN-AW6082-T6 alloy materials. Thoroughly inspect the completed assembly to see that it complies with all safety codes, all fasteners are in place and tightened, it is level and plumb, work platformsare fully decked, This checklist covers regulations issued by the U. A 6m ladder beam tube diameter is 48. 35 gL= 1. Carefully lift the tubes, ensuring they are secured and stable. These metal scaffolding tubes can be clamped using double couplers to scaffolds because they provide the most incredible reliability for scaffolding platforms. Sunbelt Rentals Scaffold Services can equip you or your company with safe elevated access for multiple applications, including commercial, industrial, residential, special event, remediation and restoration, and bridges and infrastructure. It shows that aluminium tubes have a higher cross-sectional area and lower mass than steel tubes, while maintaining a similar outer diameter and wall thickness. Capacity: The scaffold and individual scaffolding components must be able to support their own weight plus at a minimum four times the maximum intended load without failing. under which tubes to this specification can be used for TG20 compliant scaffolding. 800 meters. Place the ‘A’ frame section at 6-metre intervals. Working Load Limits Working Load Limits (WLL’s) are given for couplers that are covered by AS1576. Make sure that the platforms, cross braces, ladders, and anchor points are factored into the Oct 1, 1999 · The same is true with scaffold tubing. 3mm. For mild steel, E = 2. 2 mm. 68 Kb - pdf ; Double Tube Tie - Drawing 789. It is suitable for most metal tube applications. Material: Galvanised steel. The formula for maximum deflection of a simple supported beam with point load at center is P*L^/48EI. 56kg. 13 toe-board decking unit positioned vertically at the working platform edge NOTE This is typically a 225 mm wide board. Not Aug 19, 2020 · Steel scaffolding galvanised tubes available in 48. Qualified scaffold tube should meet EN39 and BS1139 standards. 3. Once the 6-metre section is completed, connect two number rake tubes to the guardrail with double couplers and tighten. 0 m high. All these terms refer to a type of scaffolding system that employs tubes of different sizes connected to each other with clamps or couplers. At a height of 300cm connect a double to the standard Tubes Scaffolding Ltd, Bungay, Norfolk, United Kingdom. 3 Basing out 58 Add To Cart. 11 Special duty scaffold 52 08 ereCTING THe SCAFFoLD 53 8. 2mm or 4. The diameter of each sample was measured by a Vernier caliper before loading. Such tubes can be identified Our Tube & Clamp Scaffold is perfect for a wide range of projects, and can be adapted to nearly any scenario. 90-inch outer diameter (OD) and 1. 3mm diameter x 4. 1 Products found. Meet all of the following when using stilts on scaffolds: Use stilts only on large area scaffolds. 4m (21′) Fully conforming to EN39:2001 Grade S235GT. Our galvanised steel scaffold tubes are available in 5ft, 6ft, 8ft, 10ft, 13ft, 16ft and 21ft lengths. 3mm, a nominal wall thickness of 4. The 6m ladder beam width is 305mm as well. 80 lbs. Loading on the scaffold is a major item to consider when planning a scaffold job. 13 CTB80 8' 0" 27. 3mm x 4. F INTENDED USE OF INSTANTLOCK 2 SYSTEM SCAFFOLD 1. The scaffold tubes are always packed in bundles say 61 pcs per bundle. While the thickness of galvanised scaffold tubes is 3. 1 Ton (MOQ) Shaanxi Z. 2 Foundations and supporting structures 56 8. General structural requirements for scaffolds and scaffold platforms. Most searched. Depending on the duration of their placement, certain scaffolds and other non-permanent structures benefit from wind reduction factors to reduce pressure. The manufacturer uses the following load calculation: the load capacity is the scaffold weight capacity divided by the sum of the scaffold’s weight and the maximum intended load. As the core component and main load-bearing carrier of the tube and clamp scaffold, vertical tubes are connected to horizontal tubes via double couplers. [23] where 6 specimens were subjected to cyclic loading Build Sturdy Tube and Clamp Scaffold Structures with the 13' Scaffolding Tube. Jun 7, 2024 · Towards the back of one of the rooms, a chronology of scaffolding lines the wall, starting with its use in Ancient Egypt and culminating in a 1925 ad by a steel scaffolding company for “Trouble Aluminium Tube - Alloy Tube. 454. 2 mm wall thickness and minimum 355 N/mm² design strength supplied in accordance with BS EN 10219-1. US$ 3059-3623 / Ton. Attach tags at the access point to the scaffold. Thus the maximum deflection is 0. The design tool provides scaffolding utilization results that are calculated and detailed Mar 1, 2019 · a set, even asphalt will need a sill. 3mm diameter x 4mm nominal wall thickness. Scaffolds are commonly used in construction work so workers have a safe, Galvanised scaffold tube is also called galvanized scaffolding pipe. Our Alloy Tube is designed for Tube Clamps, Key Clamps & Alloy Scaffolding Tube. 2mm wall thickness, S355 Steel Grade and 6 days ago · The SkyCiv Scaffolding Design Software allows engineers to design scaffolding to standards AISC 360-16, BS EN 12811-1:2003, and AS/NZS 1576. 6" Ø to 1. Scaffold tube and clamp is a traditional scaffolding system that involves using metal tubes and clamps to create a framework for elevated work platforms. 2 Working loads, recommended loads and design approach The NASC TG20 Guide to Good Practice for Scaffolding with Tube and Fittings proposes tie patterns for three 3No 10kN Point Loads applied at quarter points along the Ladder Beam Load Case 6 End Shear 10kN Point Load applied 0. May 22, 2024 · The forks should be positioned to slide smoothly under the tubes. The tube has 1. A rail, approximately midway between the toprail of a guardrail system and the platform, and secured to the uprights erected along the exposed sides and May 30, 2022 · The main feature of a cuplock scaffold is the unique circular cup-node point that allows up to 4 horizontally connected scaffolds in a single installation – possibly making it the fastest and safest system available. • Use scaffolds according to the manufacturer’s instructions. Thickness: 4mm. 99. Draw Out the Structure. Made of stainless steel, Tube Clamps consist of a screw, band, and housing that are resistant to corrosion. Jan 8, 2020 · Superior quality 4mm galvanized scaffolding tube, available in various lengths up to 6. I want to support a static load of at least 500kg, or preferably 1 tonne, at the mid point of a horizontal pole spanning a 5m gap without it permanently bending. Tube specification Tubes used in accordance with this supplement must be high-tensile galvanised steel tubes of 48. Diameter: 48. 2mm. the total loads (component weight, plank weight, live load, material load, wind load, etc. One common tagging system uses the following tags: Red tag indicates: unsafe, do not use. 4m). SSF is a leading manufacturer of scaffolding in Saudi Arabia, providing safe and durable structural systems for construction, renovation and maintenance work. The maximum number of working platforms in any one bay of a tube & coupler scaffold is: 2 lifts or working platforms per bay & maximum Scaffold height up to 13. Manufactured in accordance to BS1139. 2mm high yield galvanized scaffolding tube/pipes, available in various lengths from 5ft to 21ft. Historically, the scaffold structure loading calculations have been based on one of three anticipated load ratings. From the strong scaffold tubes that extend vertically and horizontally to the array of coupler clamps like swivel and sleeve couplers, every piece plays a significant role in scaffold Type-4 steel scaffold tubes have an outside diameter of of 48. Limited studies have been conducted on the DM in predicting the capacity of tube–coupler scaffolds comprising more slender elements and greater geometrical imperfections than other steel structures. Place tubes into couplers and tighten. Load displacement curves for test 5. Transport the tubes to the desired location, keeping the load balanced and applying necessary safety precautions. While you can have other scaffold tube lengths in 20 ft (6m), 16 ft, 13ft, 10 ft, 8 ft, 6 ft, 5 ft, etc. It is a conventional form of scaffolding Twist-lock tube and clamp scaffolding is versatile, adaptable and can be used alone or with any of our scaffolding systems. The 1" collar in the middle of the coupling pin assures even load distribution to the frame below. 9e7. 2 and comply to that standard. Midrail. Medium-duty: The rating of scaffolding in the medium-duty (brick masons Jun 25, 2020 · Some tips for assembling tube and clamp scaffolding include: 1. It can be loading information contained in this document is based upon the load-carrying capacity of the individual components. A large inventory of raw material allows Scaffold Depot to manufacture a variety of custom sizes and styles on short notice. They are expected to adhere to the specifications outlined in BS 2482. 4kg/m. Other types of equipment, principally scissor lifts and aerial lifts, can be regarded as other types of supported scaffolds. 50 End Shear Combination Description UDL Central Point Jul 24, 2022 · The tube is 1. Tube-and-coupler scaffold: A supported or suspended scaffold consisting of a platform(s) supported by tubing, erected with coupling devices connecting uprights, braces, bearers, and runners (also known as tube-and-clamp GAINFORD offers durable, stable and high compressive strength strong loading capacity galvanized scaffold ladder beam. One bundle of scaffold tubes is long and heavy. Following are the steps on how […] Feb 12, 2012 · The smaller diameter tubes are typically seen as guardrails etc and keep the cost down dramatically while also looking a lot less like scaffolding. As can be seen, the Aug 1, 2011 · The crosshead speed was set at 1 mm/min, and the load was applied until the scaffold cracked. Oct 12, 2023 · Scaffold load capacity is the maximum load a particular scaffold can safely support. The wide range of cuplock scaffolding components allows it to be used with conventional scaffolding panels or beams. 5. 4m in length. DOWNLOADS. , Ltd. Boards must be constructed from specified softwoods, measuring 225 mm x 38 mm in cross-section and with a maximum length of 4. Tie and anchor capacities vary depending on the direction of the load and design of the tie or anchor. This manual includes basic types of scaffold couplers which join two tubes together as well as special couplers used to connect scaffold tube to other components, equipment or structures. 50 Combination Description UDL Central Point Load Two Length: 21ft (6. The clamps are used to secure the tubes Aug 12, 2020 · When you import scaffold tubes from China or aboard by containers. The longest galvanised scaffold tube is 21ft (6. 5-2 inches, which are connected by a variety of clamps and fittings. Medium duty is the term for up to 50 pounds per square foot. 👇👇. 1 Before you start 54 8. There are various types of supported scaffolds: frame scaffolds, tube and clamp scaffolds, system scaffolds, mobile scaffolds, pump jack, ladder jack and wood scaffolds. Made of High Quality Galvanized Steel Shipping Dimensions: 158. 0mm wall thickness for type 4,S235 steel grade. Scaffold tubes are known for their exceptional 3No 10kN Point Loads applied at quarter points along the Ladder Beam Load Case 6 End Shear 10kN Point Load applied 0. Type 4 scaffold tubes fully tested and in compliance to EN39:2001 standard , Malaysian Standard MS 1462-2-1:2010 ,BS1139 and AS1163 standard. May 1, 2020 · The testing process also investigated the effects that cyclic loading such caused by, for example, wind or earthquakes would have on the connectors' performance. Ledgers are the horizontal tubes which connect with and support the standards. Many manufacturers publish both uniform and mid-span point loading data for bearer tubes, and it is shocking how small the mid-span point load limits are. EK is a Chinese Center Point Load (CPL) Uniformly Distributed Load (UDL) Cuplock Truss Ledgers PRO DUCT INFORMAT ION SHEE T Nominal Length Nominal Length Nominal Length CTB60 - CTB70 CTB80 - CTB90 CTB100 - CTB180 C3 CTB60 6' 0" Truss Ledger 72 1. all loads on individual members are transmitted to other components The rated load capacity determines how much weight a scaffold plank can hold safely, based on whether it’s a light-duty, medium-duty or heavy-duty unit: Light-duty: The rating for these standard scaffolds is 25 pounds per square foot when applying the weight uniformly. • Never load a scaffold beyond its maximum intended load or rated capacity. 2 Inch 4 Inch Aluminum Tube Aluminium Tube Price Per Kg 6061 7075 T6 Aluminum Alloy Tube 50mm Aluminium Square Tube Aluminium Scaffold Tube Aluminum Box Tube. 0mm wall thickness. A single vertical tube may be connected to four horizontal tubes with this apparatus. Rent / month. The twist-lock tubes are joined together with right angle or swivel clamps to build a scaffold that will accommodate the most uneven ground and unusual or complex shapes. It is calculated by the manufacturer and indicated on the scaffolding. Aluminium Tube for Scaffolding. 452, and 1926. On average the point load can only be disbursed about 14” from the center point of the leg load but a sill should have at least 9” past the center point of the leg, and when possible use a sill that spans between both legs of a frame. A Competent Person must check the entire scaffold assembly before use. Apr 22, 2014 · Proudly manufactured in Surrey, B. This is the only 90 degree coupler that can also bear scaffold tube in parallel. 20ft / 6. Available as a single or double, The Scaffolding Tube Tie is a highly versatile and easy to use alternative to suit many applications, ideal for providing a secure anchor point for handrails when using Scaffold tube. This Right Angle Scaffold Clamp from Scaffolds Supply may be used on scaffold tubing 1. Green tag indicates: ready to use. 8 Loads on inclined load-bearing members 50 7. Sep 19, 2022 · The Cuplock scaffolding system ‘s node-point locking device is one of its distinguishing characteristics. 74 May 1, 2020 · The testing process also investigated the effects that cyclic loading such caused by, for example, wind or earthquakes would have on the connectors' performance. , Scaffold Depot's automated facility is capable of roll forming 9" wide steel planks, assembled with bolt-on, or welded hooks. 450(b)] Gasoline power-operated hoists or equipment are not Oct 22, 2020 · Sometimes pins are used which slide inside of pre-drilled holes in the metal tubes. Steel tubing is durable, lightweight and high-strength. 0mm. Test 1: The maximum vertical load applied in this test was 8 kN, at which point the transom bent and the test was terminated. Call or email us for availability and shipping options for this item. Our company is a professional manufacturer and supplier. Assessing project risks includes studying the scaffold’s specifications and proximity to surrounding equipment and materials. Our Price: $6. The scaffolding capacity calculator provides multiple design capacities for both scaffolding members and couplers. Our Galvanised steel tubes are manufactured and tested to EN39 quality assurance and audited by the National Access and Scaffolding Confederation (NASC). Only four basic parts are needed for assembly. It is commonly used in construction, renovations, and other types of work that require access to elevated areas. Features Has easy connecting End Fittings Weight: 28. 1 General Clamps are compatible with BrandSafway standard scaffold frames. Used. The stall load of any scaffold hoist must not exceed three times its rated load. 12 standard vertical or near vertical scaffold tube 3. Other times “couplers” will be used which grip the tube from the outside. 44 CTB90 9' 0" Truss Ledger 108 2. 10 Scaffolding over verandas, gantries or roofs 51 7. Contact Now. Tube and coupler scaffolding ~ A scaffold of which the standards, ledgers, braces and ties are scaffold tubes that are joined together by couplers. 3 x3. Scaffolding solutions for a wide range of sectors. Scaffold Tube Clamp - Single Swivel Socket Connector (STC-173) From £5. Mar 1, 2024 · The calibrated DM with a notional load is capable of tracing the load–deflection curve of a one-story ring-lock scaffold specimen [28]. Sep 16, 2020 · Standard: A vertical or near vertical member used in the construction of scaffold for transmitting the load to the foundation. New. These tubes, typically made of steel or aluminum, are the building blocks that form the framework of the scaffold structure. They find a wide range of applications such as creating building ties, bracing Ringlock scaffolds, joining Ringlock Jan 14, 2024 · To calculate the UDL line load that you can apply on 1 of the beams, we multiply the area load with half of the distance of the 2 beams. However, my preference for scaffold tubes This unique tube has an outside diameter of 48. There are two basic types of scaffolds: Suspended scaffolds, which are one or more platforms suspended by ropes or other non-rigid, overhead support. Apr 5, 2024 · The configuration of Tube and Coupler Scaffolding hinges on its numerous crucial components, each integral to constructing a resilient and dependable structure. beveled ends for easy insertion into the scaffold frames during assembly. 384 likes. 2" x 2" Right Angle Coupler. Purchase with PSV-900T or PSV-901T Swivel Clamps for the Perfect Tube and Clamp Structure. 69-inch OD tubing. These forged couplers are used to connect & clamp two pipes perpendicular to each other in a scaffold. 3mm, a wall thickness of 3. The diameter of a scaffold tube is OD48. 22. Galvanised Scaffold Tube. Look no further than our Tube&Clamp scaffolding system, which boasts superior quality steel tubes and clamps for unparalleled load-bearing and stability. 5 m high. S. We will provide excellent service and competitive price for you, we are expecting to become your long-term partner in China. 25 gL= 1. Scaffold Tube Clamp - Slide Over Locking Ring (STC-179) From £2. Furthermore, no loose bolts, wedges, or clips are required to secure components to the node-point, making this scaffolding easier and faster to construct. 3 x 4. Stock sizes are available immediately upon request. You must suffer to consider how to unload the long sizes of scaffold tubes from containers. 05mm wall thickness. NOTE: The requirements on this page are specific to single-point adjustable scaffolds only. Now, to get the point loads which act on the columns, we calculate the reaction forces of the simply supported beams. diagonal tubes are periodically connected to the scaffold via swivel couplers in order to stabilize the scaffold. Available in various lengths. A scaffold must: Support or resist to. It may hold thousands of pounds when the load is applied along its axis, but it can be very weak when a point load occurs at mid-span. The use of bricks or loose gravel to level out the legs is not Nov 2, 2023 · Knowing the load capacity of your scaffolding is also critical. For a walk-through scaffold a vertical distance of 2 meters should be allowed to clear a headroom of 1. Tubes shall be clean and free from detrimental defects, and the ends shall be cut cleanly and square with the axis of the pipe. The vertical distance (lift height, ledger to ledger) varies due to the intended use of the scaffold. Up to 20 cuts free, then a cutting charge will apply, minimum charge £15 ex Vat. 25" x 2" x 2"Product Code: PSV Nov 16, 2019 · Medium-duty: A load of 450 kg per bay, including a single intense load of 150 kg. Make sure makeshift devices, such as boxes and barrels, aren’t used on scaffold platforms to increase the working level height for employees. Scaffold platform construction: OSHA standards define the acceptable design and construction The total load of all persons, equipment, tools, materials, transmitted loads, and other loads reasonably anticipated to be applied to a scaffold or scaffold component at any one time. They also contain holes that line up with holes in the legs of the frames, allowing frames to be vertically fastened together or to guardrail posts. . Fitted internally it expands to apply maximum grip against the wall of the tube. 9" OD and 1. The document also provides a table showing the relationship between the effective length, slenderness ratio, and safe axial load of the used tubes A scaffold is an elevated, temporary work platform. Before beginning, make an accurate drawing of the scaffolding structure with proper dimensions that takes all of the different parts of the scaffold into account. We usually have a large stock of 21ft scaffold tube available to purchase. C. 451(a)(5)] The stall load is the load at which the prime-mover (motor or engine) of a power-operated hoist stalls or the power to the prime-mover is automatically disconnected. B. 0 (61) From £5. For requirements that apply to all types of suspended scaffolds, please refer to the Two-point (swing stage) module. The original load bearing coupler for connecting two scaffold tubes at right angles. Type-3 steel scaffold tubes are slightly thinner with a wall thickness 3. If required, your Aluminium Tube can be cut to your specific size. 83 CTB70 7' 0" 38. 56kg/m (1. 7 Permissible loads on scaffold tube 48 7. Tubular scaffolding is typically made of metal such as steel or aluminium, and can be Reviews. This is intermediate level scaffolding. About Gilray’s scaffold tubes: Aluminium tubes are supplied in 20ft lengths. 9" Ø (making it "Dual Purpose"). In construction, it allows the longest 5. 0m Length. Loading Bay Gate It should also allow the loading/unloading of the platform whilst at all times keeping the platform and adjoining structure compliant with the regulations/law. Scaffolding tube 1. Aug 26, 2023 · One of the primary components of scaffolding is scaffold tubes. They come in various lengths and diameters to suit different scaffolding configurations and load requirements. Unless otherwise stated, all load data presented in this manual includes the OSHA 4:1 safety factor. 73 Kb - pdf ; Tube end cap - Drawing Jun 10, 2023 · Tube Clamps are an essential type of scaffolding that helps in versatile connections of horizontal and vertical tubes. Figure 12. Band and Plate Coupler Used to connect two scaffolding tubes end to end. Additional Below we outline some of the general OSHA requirements for scaffolds. 3 mm diameter, 3. 11 scaffold tube tubular element for use in a scaffold 3. 8m span between two standards. Other lengths also available. The system consists of steel or aluminum tubes, typically with a diameter of 1. Twist-lock tubes are fabricated using 1. Plus, with quality steel construction, our scaffold components are built to l Need help? call us: 800-592-1718 The total load of all persons, equipment, tools, materials, transmitted loads, and other loads reasonably anticipated to be applied to a scaffold or scaffold component at any one time. Scaffold Tube Clamp - 180 Degree 3-Way Outlet Tee (STC-176) 5. 0mm and a weight of 4. Scaffold boards are important components of scaffolds used to provide safe working platforms within the scaffold structure. The 3. The only results on cyclic loading known to the authors of tube and fitting scaffold structures is given by Blazik-Borowa et al. It allows connecting steel pipes and couplers at any interval, as long as there is no restriction due to engineering rules and regulations. [23] where 6 specimens were subjected to cyclic loading. 2mm, weighs approx. Black steel and galvanised steel scaffold tubes share the same dimensions, however galvanised tubes are more resistant to corrosion. 14 toe-board clip clip for fixing a toe-board to a scaffold tube 4 Materials 4. Our scaffolding engineers are knowledgeable in the design, erection and dismantle services, and on-site 7. 451, 1926. Nov 8, 2022 · WAC 296-874-20042: Increase employee working level height on scaffolds safely. 5" nominal Schedule 40, 100" long, with a point load of 100lb at the center. Add to Shopping Cart. 09Kg/foot), is finished hot-dip galvanised and is supplied fully certified to BS EN 10219-1. Scaffold Tube Clamp - 90 Degree Elbow With Swivel Connection (STC-175) £17. Weight: 28. Scaffold tubes and couplings. 21ft / 6. 2mm High Yield Scaffold Tube has been used for many years on the European continent and is now fully recognised by the NASC in the UK. Graded to EN39. Fix a second coupler approximately 470mm maximum down from the first coupler. 6Truss Ledger 84 2. Thus ladder beams are easy to be fixed by scaffolding couplers to any scaffold system: ringlock, cuplock, kwikstage A tube shall not deviate from a straight line by more than 1/600 of its length, measured at the center of the length. These are the main components of a scaffolding system, however there are many other elements that are used depending on the type, size, and location of the scaffolding. 6m from support Load Combinations Combination Number Load Cases 1 1+2 2 1+3 3 1+4 4 1+5 5 1+6 Above Combinations were checked for the following design factors: gD= 1. Metal Products Co. Single Tube Tie - Drawing 765. Tubing and clamps are galvanized to reduce rust and corrosion for a longer product life. Superior quality 3. Add To Cart. td xt tt bv nd hu ck wy lz gi