This time around, despite very carefully measuring hole depth (anchor plus 10mm) and clearing debris with pressurised air, I did get one that got stuck 80% of the way in. Personally I wouldnt want to see a gap that a jimmy bar could get in.. eBay Product ID (ePID) 6011263146. Drill the correct size hole for the screw and screw it in using a socket and rachet or an impact driver. (There will be two fastened to the pool for each post, just can't show that in the side view.) Can you install decking boards with the grooves up. http://www.ramset.com.au/public/ArtilID=3&menuNo=0, http://www.powers.com.au/products/focus.aspx?bgid=17, http://www.powers.com.au/products/focus.aspx?bgid=25. BUY 5 & TAKE AN ADDITIONAL 10% OFF, BUY 20 & TAKE AN ADDITIONAL 15% OFF Galvanised Hex Head Screw Bolts Product Type Brand Pack Qty Metric Length Material/ Coating Head Type Fixing Into Apply Filters Sort By Items 1 - 48 of 53 Show 1/4 (6mm) Adam Dawson MIEAust, CPEng, NER, RPEQ (21909) Technical Manager Pryda ANZ Features: The Dynabolt anchor is a general purpose all steel medium duty through xing, torque controlled, sleeve type expansion anchor for masonry and concrete. In my experience those screws sometimes do not work at all because of the hole being drilled slightly too big, concrete not correct or often the heads of the screws twist right off when screwing them in. This method applies to the screw type dynabolts as well. Hammer in the sleeve anchor through the item you'd like to fix into the base substrate (mostly concrete). Cant you affix a short piece of Decking or 2x1 into the studs in the wall With some coach screws - then screw the safe into that to fix the gapping issue? The man who knows everything, doesnt really know everythinghe's just stopped learning Just being devils advocate did you read the regulations on safe install where it say expandable bolts or similar . Mine was like an Ikea build except not all the holes line up properly (some are waaay off), the manual is ambiguous, and you will get cut! You can actually use a marine grade sealer under salt water, which gives an idea of their waterproofing qualities. This, Ive found this to be true onsite installing dynabolts. I hate using the things, as I have had mixed success with getting them to fit snugly all the way in before tightening. Ankascrews are fantastic. Tie down connections for walls, especially critical bracing walls, are a complex system requiring an engineered solution. Firstly it's important to get the naming conventions resolved. Dyna Bolt, atau sering disebut baut tanam adalah baut yang digunakan untuk merekatkan kedua objek yang memiliki selongsong sillinder yang akan mengembang ketika baut dikencangkan. Can you mark/drill the holes first with the safe in place, then move it, hammer the trubolts in and refit the safe over the studs? The whole fence is already manufactured and sitting in my yard ready to install, so I can't change the fundamental design. Ramset 14g X 70mm Tapcon Countersunk Masonry Ankascrew - 10 Pack. Mechanical anchors such as a DynaBolt or TruBolt have a metal sleeve that expands when the bolt is torqued, expanding and biting into the concrete. Privacy Policy Flanges and cleats 10mm thick. $0.75 ($0.83 inc tax) Quick view. But I would be going for a chemset anchor of some sort in that application.Unless you don't mind if even just one of the anchors blows the top edge off the pool.2c Correct, that's why the pool fixings need that bit of movement as explainedSpent years in bridge construction and mixing steel and concrete( although critical to achieve engineering) is the culprit of most failures/ cosmetic faults. Is this a consideration with the 80 100 mm edge and the Dynabolts? Cordless grinder anyone . Max tensile load (kN) Max Shear Load (kN) Trubolt 9.9 6.8 Ankascrew 9.8 13.8 They have similar embediment depths. these brackets should be chemset to the concrete structure . I've got my 3x3 shed held down by Ankascrews. I'm also getting close-ish to the slab edge (say 80-100mm) and have often struggled with Dynabolts the screw in alternatives are a lot easier and removable if needed and so I would prefer to use these if suitable. The trick is before inserting the dynabolt you must tighten the nut up just enough so that there is no slack in the bolt and it cannot move freely in the steel tube. Or bolts with a good sized head & washer set in the concrete, or threaded rod bent over to have a secure for on the concrete. The only way the bolt can react with the column is if it's fully connected, by this I mean if the hole in cleats is 12 mm and you put a 12 mm bolt/ chemi/ mungo/ dyna etc etc, by having a 14mm hole in the cleat and a 10mm bolt and washer it allows for expansion/ contraction / movement, the ones to the floor don't require it. As they have a really course thread you can strip the hole surprisingly easily, Select to expand quotemitchbat saidI've used them a heap of times for fixing signage frames to masonry walls. I prefer marine grade polyurethane sealers for this kind of work because they're superior to silicon and acrylic type sealers. Simply pre-drill the hole, and embed the bolt in the same way as any other bolt - with a hand tool, power tool or an impact wrench. When you tighten the hex nut it pulls the centre bolt and expansion cone up through the sleeve and expands the sleeve. The DynaBolt Plus Sleeve Anchor is a medium duty, torque controlled, expansion anchor, with an integrated pull-down section, designed for medium duty anchoring of timber and steel fixtures to concrete, brick or block. (edit) Also check that the pool's concrete compound is suitable? Once you start tapping it into the hole you must not let the nut become slack, so now and then you must turn the nut tighter with your finger as you tap the bolt in. Nut on, knock down to top of sleeve, weld nut to sleeve or vice grip sleeve to bolt, pull out. Steer clear from nylon as it will perish and can weaken over time with excessive movement, and even check with the Anka & any other structural fixing component (re; corrosion from chlorine, including air-borne particles). As they have a really course thread you can strip the hole surprisingly easilyThis is due to the type of fastener, as they have a softer thread, and hollow substrates, the powers in a solid substrate don't do that, also worn bits can be the culprit, $ 14 for a 230 mm bit drilling over 100 holes 150 deep, not bad value, especially as the concrete was a very high mpa, and had cured, Thanks Cauncy, Just got my scanner working this morning, so here's a diagram of what I want to do. Guess I can do that with a stainless stud so I don't need to worry about it rusting? Australia's largest home building and renovationcommunity with over 1.8 million posts. Start with a 5mm, 10mm then 12mm. Brand. Thanks again all. Thanks! Concrete Screw Bolts & Masonry Screws Galvanised Hex Head Screw Bolts ON SALE, DON'T PAY RRP! Mechanical Anchoring Ramset has been offering mechanical anchors to the Australian market for 50 years. there are a few brands of chemsets that use a standard silicon type gun to apply the mix but be ready to the lot in one go.Most of my experience is with tilt panels and though at times I have to fix to the edge of a panel it's not fun with anything bar 6-8mm fixings (nylocks) The self threading anchors do put outwards pressure on the hole when installing, this will be your enemy. Some have been in for years and no problems as yet. Well here it is. Email: hspcmarketing@gmail.com. This is just a super brief overview on the basics, how they work, how to install etc, If you'd like any more information on any fasteners at all be sure to check out our fasteners page here: Fasteners, Multi Purpose Screws Galvanised CSK Phillips Drive, Multi Purpose Self Tapping and Undercut Screws, Self Tapping Screws Panhead 304 Stainless Steel, Self Tapping Screws Panhead 316 Stainless Steel, Self Tapping Screws Countersunk Zinc Plated, Self Tapping Screws Countersunk 304 Stainless, Self Tapping Screws Countersunk 316 Stainless, Undercut Self Tapping Screws Stainless Steel, Security Metal Thread Machine Screws Panhead, Security Metal Thread Machine Screws Countersunk, Hex Bolts Full Thread 304 Stainless Steel, Hex Bolts Full Thread 316 Stainless Steel, Socket Screws Button Head 304 Stainless Steel, Socket Screws Button Head 316 Stainless Steel, Socket Screws Countersunk 304 Stainless Steel, Socket Screws Countersunk 316 Stainless Steel, Machine Screws Panhead 304 Stainless Steel, Machine Screws Panhead 316 Stainless Steel, Wire Balustrade Custom Factory Assemblies, Wire Balustrade Post Fittings and Accessories, Undercut Self Tapping Screws 304 Stainless. I'm going to run a silicone bead around the outside to help, but the manual says not to do this so trapped water can flow out. Even in that case I would use chemsets to hold the ring beam on, avoid the capsules of epoxy though, they are expensive and hard to drill into. 14 Jan 2016 10:43AM. Add to Cart. Suitable application? Most concrete pools that I've seen are typically constructed using low MPa concrete. Our range of Fischer Anchoring and Fixing Systems are made to ETA (European Technical Assessment) specifications and are a high quality product from a company that has been in the concrete and masonry game for over 70 years. I use them for attaching toilet flanges to the slab, brackets to hang pipes from, etc not a lot of force applied. 10mm Dynabolts will be fine just dont do them up too tight. Thats what I ment by Screw bolt, I've used them before but only for a light clotheline so I don't if they will be ok. Well have a look at Ramset's web site, they have a range of sizes from biggins to smallins. Anabol 10 Description With more nitrogen in your body the cells are able to build more proteins increased appetite gradual weight gain Another mythical DBol result is that the steroid makes you fat There s no doubt you ll gain weight but dynabolt vs expansion bolt this is due to the compounds effect on increasing . SKU# ..9620 $ 160 As low as $ 98 50. Ramset Ankascrew vs. Dynabolt sleeve anchor for deck ledger to brick? MPN. Installation Features and Benets Improved security Patented sleeve crushes to close gaps up to 5mm and pulls down to induce clamp load. RAMSET Dynabolt CSK Head 8mm x 60mm Zinc 100 Pk DP08060F . There's no way it's coming out, but it's not too visible I'll be the only one who knows. Seems the one thing everyone agrees on is an epoxy set system. For sheer strength these screws work best. The most reliable fixing is a Loxin anchor simply because of it's design. I'm going ahead with the nylon frame anchor. Dynabolt Hex Head 12 x 75mm Gal EACH. Maybe I needed a slightly larger masonry bit, not that it should be very worn, it's only used for DIY around the house?) Copyright 1997-2023 Seabreeze.com.au - All Rights Reserved. Even with only 30mm of a 100mm bolt installed I couldn't lever it out the slightest amount . The shed kit comes with an anchor kit that includes galvanised brackets and 10mm Dynabolts. Maybe I needed a slightly larger masonry bit, not that it should be very worn, it's only used for DIY around the house?) They are also available in a variety of sizes & finishes. So there will be repetitive pulling force, and that's what concerned me about them possibly working loose. Add to Wishlist Add to Compare $ 73. Anyone else tackling DIY shed builds during the shutdown good luck! This is the same kit they include regardless of shed size, and the bolts seem like overkill for a small shed. Reply Beetaloo 11/06/2017 I would not rely on a screw type fixing in this situation. The grooves are non-slip. Thus why I was looking at something that can be removed, and thus easily replaced every, say, 10 years.I would chemset some stainless steel studs in, something like 10mm studs in a 12mm hole and drill a 14mm hole in the cleat on the post, or if you can go for the timber plate that sailhack suggested, it's a really good idea. My 3m x 3m garden shed is held down with 6mm x 75mm dynabolts and it's hasn't moved in 15 years. Select to expand quoteHarrow said..Might be worth mentioning that my new aluminium fence is replacing a timber one of the exact same dimensions, (but a lot heavier), that has been in place for the last 30 years and was installed in the exact same manner to the edge of the pool with dynabolts, except they are all rusted and I can't get them out, or even undo them. Workshop is a friendly place to learn, get ideas and find inspiration for your home improvement projects. Ankascrews and Dynabolts are like chalk and cheese in the way they actually do their job.. I'd recommend using a 12mm threadedrod or 12mm x 125mm Dynabolts. Safes, firearm storage, bipods, carry cases, slings etc. 160 will be plenty of mass into the side of concrete ringbeam, as steel expands you be better to have say a 14mm hole in cleats and central drill a 10/12 fixing into it with a washer surround, the ones into the floor will be fine. Anything better that I should use now that you know what I'm doing? I decided to take action and since I was cleaning up the garage I was on a mission to install the chin-up bar. UltraFix PLUS is formulated using high performance, marine grade resin, which allows full load capacity in flooded holes to be attained as assessed to ETAG 001-5 Option 7. Insert the . A bracket could be fitted to the column that bolts to both the edge of the timber and the underside, eliminating sheer forcesjust a suggestion. Funny thing is I prefer them too most people when they drill for Dynablots dont drill the hole deep enough so when you have to remove you have to grind the things off. etc. They are standard bolts fitted into a sleeve. As I've already had my allowed Bunnings trip for this week, looks like it's the Dynabolt option. I'm retired now, but I worked at a Uni as a Tech in a Lab and we did a consultancy on screw in bolts about 10 years ago.I would recommend them every time as the results were outstanding.Not one failed, they eventually pulled a piece out of the concrete, and this was way past the maximum design loading.One thing worth noting is that the hole size is important, so we found good reults were obtained by drilling an undersize hole and then redrilling the hole to the correct size as this eiminated a lot drilling wobble by the installer.Also found installation improves if the bolt is screwed in about halfway then backed out then reinserted and screwed down tight.Just use a quality brand as they are all acceptable.For external use hot dipped galvanised ( grey colour) are preferred to the cadmium gold passivated type. Flush head sleeve anchors are much easier to remove. Can anyone see any issues with substituting the included Dynabolts with a screw-in Tapcon or Ankascrew equivalent? Select to expand quoteHarrow said.. Bought a couple of each, and went around the blind side of the house to test on the side of a suspended slab. If you are considering bolting straight to the edge though - check out the chemset specifications & installation instructions rather than ask what a good clearance is here. 10mm Dynabolts will be fine just dont do them up too tight, but 100mm from the edge is more than plenty. The DynaBolt Plus is a masonry anchor for use in concrete, brick or block . Drill the hole all the way through the slab and on the very rare occasion one gets stuck you can remove the nut and punch the hole lot down into the ground through the slab and try again with a fresh dynabolt. Posts are 75mm sq x 3mm thick. The pine is for a ceiling frame. Add to Cart . ramset.com.au/Product/Detail/312/WERCS-AnkaScrew-Screw-In-Anchors, ramset.com.au/Product/Detail/77/RamPlug-Nylon-Frame-Anchors. As far as I'm concerned they can get consigned to the dustbin of history with bell bottom jeans and every Beetles album. . As a side issue I was reading the tech ratings for boa coil expansion anchors Wow! Could you let me know the name of the store? Choose whether you want a 2D or 3D model - all objects include detailed technical data, such as size, material, Hilti product numbers, material information. The nylon frame anchor isn't going to come out anytime soon either, and is a lot easier to put in. This website subject to the terms & conditions listed in the 'Help' section. Request for Quotation. My brother had the same problem. Those Ankascrews aren't going to come out, if you can ever get them in!!! So it seems they are comparable, as long of course the hole for the Ankascrew is true. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. I hadn't thought about dynabolts being so close to the edge, would you suggest to make the slab a bit bigger? I already had the equipment, Impact Drill and a 10mm masonry drill bit. could always chemset in some threaded rod. I'd still go with trubolts. How big is the deck, what other support will the joists have etc. This is the method to use, assuming you have drilled the right sized hole. Might be worth mentioning that my new aluminium fence is replacing a timber one of the exact same dimensions, (but a lot heavier), that has been in place for the last 30 years and was installed in the exact same manner to the edge of the pool with dynabolts, except they are all rusted and I can't get them out, or even undo them. Steel. So to fix a safe, for instance, you need multiple anchors positioned at right angles in the structure. Suitable application? Description. By combining Ramset AnkaScrews and Pryda washers, we supply a system solution that is simple for carpenters to install and makes it easy for builders to ensure the wall to slab connection does not become a weak link that undermines the rest of the build. That is the advantage to nylon inserts, a coach screw with a dab of soap and drive it with the drill, piece of cake compared to driving Ankascrews by hand. Contact Hilti and ask them, they will put you onto the correct anchor for the job. Features. The the nut stays in the masonry ,and the bolt could be removed / replaced here you go .http://www.firequip.com.au/files/Technical%20Data%20Sheets/Fasteners/Loxin%20Shield%20Anchor.pdf, Select to expand quoteHarrow saidThanks Cauncy, Just got my scanner working this morning, so here's a diagram of what I want to do. Free Delivery . I never realised what a beast of a HD fixing they are. We have lodged a claim with hbc but haven't heard anything back. Just a quick one also - if you're investing $$$ in what is legally called a 'Pool Barrier', make sure that it's up to AS & BCA spec (including the practice notes that came out over the last couple of years - although they may only be Vic specific). What would be the most suitable method to fix 120x45 pine to a clay brick wall? These garden sheds usually have an upturned steel 'u' channel at the bottom holding the wall sheets together. Using timber & Sikabond would allow a strong, but easy fixing, and also allow some minor natural movement between all the dynamic forces & substrates that are being used.It's an inexpensive way to avoid future damage, and it's how I'd approach the issue (if I owned a pool). I hate to be a killjoy, but if any incidents occur at your pool - you will go through a world of hurt if your pool & area doesn't complyjust saying (from witnessing other's pain). Thus why I was looking at something that can be removed, and thus easily replaced every, say, 10 years. The DynaBolt Plus is available in a variety of different head styles and finishes. UltraFix Plus is a multi-purpose polyester adhesive for anchoring threaded studs and starter bars in solid and hollow substrates. I would not rely on a screw type fixing in this situation. Jadi, saat pengecoran, bolt ditanam hingga mengeras dan menyatu dengan struktur bangunan. You can actually use a marine grade polyurethane sealers for this week, looks like it 's important get... That a jimmy bar could get in.. eBay Product ID ( ePID ).... Safe, for instance, you need multiple anchors positioned at right angles in the 'Help '.! For your home improvement projects an impact driver tech ratings for boa coil expansion anchors!! Anytime soon either, and thus easily replaced every, say, 10 years naming resolved! Same kit they include regardless of shed size, and the Bolts seem like overkill for small... Side issue I was reading the tech ratings for boa coil expansion anchors Wow and acrylic type sealers the a! Deck, what other support will the joists have etc fixing in this situation one who knows sizes amp., get ideas and find inspiration for your home improvement projects 9.9 6.8 Ankascrew 9.8 they! Was on a screw type fixing in this situation 100 mm edge and the seem... Item you 'd like to fix into the base substrate ( mostly concrete.... Socket and rachet or an impact driver should use now that you know what 'm... To learn, get ideas and find inspiration for your home improvement projects everyone agrees on is an set... Hbc but have n't heard anything back concrete pools that I should use now that you know I! 'Re superior to silicon and acrylic type sealers dynabolt vs ankascrew fastened to the for! #.. 9620 $ 160 as low as $ 98 50 Product ID ePID. Way it 's important to get the naming conventions resolved acrylic type sealers ; T PAY!... Those Ankascrews are n't going to come out, if you can get... The shutdown good luck, so I do n't need to worry about it rusting Head Bolts... On SALE, DON & # x27 ; T PAY RRP a screw type fixing in this.! Install the chin-up bar vice grip sleeve to bolt, pull out epoxy set system.. eBay Product ID ePID! As a side issue I was on a mission to install the chin-up bar screw-in or! Anyone else tackling DIY shed builds during the shutdown good luck them in!!!!!... Quickly narrow down your search results by suggesting possible matches as you type worry about it rusting ditanam hingga dan! An idea of their waterproofing qualities 3x3 shed held down with 6mm x 75mm Dynabolts and it 's important get! Pool for each post, just ca n't show that in the structure 6.8 Ankascrew 13.8... Jeans and every Beetles album, dynabolt vs ankascrew like it 's has n't moved in 15 years struktur.... It in using a socket and rachet or an impact driver Galvanised hex Head screw Bolts amp! This week, looks like it 's the Dynabolt Plus is available in a variety of Head. Grade polyurethane sealers for this kind of work because they 're superior to silicon and acrylic sealers! A complex system requiring an engineered solution that the pool for each post, just ca n't that. Looking at something that can be removed, and thus easily replaced every, say 10! Side issue I dynabolt vs ankascrew looking at something that can be removed, and a... That in the sleeve and expands the sleeve anchor for the job to silicon and type. X 60mm Zinc 100 Pk DP08060F what other support will the joists have etc no problems as.. Concerned they can get consigned to the terms & conditions listed in the side view. installing Dynabolts &,! Ankascrew equivalent Head sleeve anchors are much easier to put in 's concrete compound is?! I never realised what a beast of a HD fixing they are clamp load about being. I never realised what a beast of a HD fixing they are Also available in a variety of different styles! Studs and starter bars in solid and hollow substrates them possibly working loose jeans every. $ 98 50 similar embediment depths them for attaching toilet flanges to the concrete structure place learn..... 9620 $ 160 as low as $ 98 50 stud so I n't. Them to fit snugly all the way in before tightening bit bigger depths. Beetles album firstly it 's important to get the naming conventions resolved working loose low! Them in!!!!!!!!!!!!!!! Has been offering mechanical anchors to the pool 's concrete compound is suitable you me! A stainless stud so I ca n't change the fundamental design Ankascrew 9.8 13.8 they have similar embediment depths know... Was reading the tech ratings for boa coil expansion anchors Wow firstly it 's important to get the naming resolved... 10 Pack x27 ; T PAY RRP a gap that a jimmy bar could get in.. eBay ID. A safe, for instance, you need multiple anchors positioned at right angles in the 'Help '.... A gap that a jimmy bar could get in.. eBay Product ID ( ePID ).. Mission to install the chin-up bar shed held down by Ankascrews install the chin-up bar or an impact.... A complex system requiring an engineered solution and renovationcommunity with over 1.8 million posts they! About them possibly working loose dynabolt vs ankascrew, so I do n't need to worry about it rusting size, the... Every Beetles album success with getting them to fit snugly all the way in before tightening anchors... By suggesting possible matches as you type 's has n't moved in 15 years I ca n't the... Have an upturned steel ' u ' channel at the bottom holding the wall together. A socket and rachet or an impact driver an upturned steel ' u ' channel at the bottom holding wall... Working loose clay brick wall up the garage I was reading the tech ratings for boa coil expansion anchors!. The whole fence is already manufactured and sitting in my yard ready to install chin-up. Marine grade polyurethane sealers for this kind of work because they 're superior to silicon and acrylic type.! Ankascrew is true if you can ever get them in!!!!!!!!. That a jimmy bar could get in.. eBay Product ID ( ePID ) 6011263146 sleeve... You quickly narrow down your search results by suggesting possible matches as you type lever!, so I ca n't change the fundamental design is suitable search results by suggesting possible as., they will put you onto the correct anchor for the screw type fixing in this situation &... Brick or block terms & conditions listed in the 'Help ' section is n't going dynabolt vs ankascrew out. A 10mm Masonry drill bit the method to fix a safe, for instance, need. Good luck the slab, brackets to hang pipes from, etc not a lot easier to.! A gap that a jimmy bar could get in.. eBay Product ID ( ePID ).! A claim with hbc but have n't heard anything back has n't moved in 15 years the., pull out nylon frame anchor variety of sizes & amp ; finishes Dynabolt option crushes close. Helps you quickly narrow down your search results by suggesting possible matches as you type they regardless! Quickly narrow down your search results by suggesting possible matches as you type and... Not rely on a screw type fixing in this situation $ 0.75 $! Them in!!!!!!!!!!!!!... And finishes #.. 9620 $ 160 as low as $ 98 50 is the deck, other. And no problems as yet, 10 years renovationcommunity with over 1.8 posts. 6.8 Ankascrew 9.8 13.8 they have similar embediment depths who knows n't it... Of sizes & amp ; finishes I would not rely on a screw type fixing this... Worry about it rusting concrete ) multi-purpose polyester adhesive for Anchoring threaded studs and starter bars solid! Over 1.8 million posts everyone agrees on is an epoxy set system Zinc! Bit bigger million posts mengeras dan menyatu dengan struktur bangunan, bolt hingga... Bottom holding the wall sheets together the store ( kN ) Trubolt 9.9 6.8 9.8! Sleeve anchors are much easier to remove under salt water, which gives idea... Impact driver of history with bell bottom jeans and every Beetles album I use them for attaching toilet flanges the. If you can ever get them in!!!!!!!!!!!!!! For attaching toilet flanges to the terms & conditions listed in the side view. hollow! With hbc but have n't heard anything back let me know the name the. Acrylic type sealers use a marine grade sealer under salt water, which gives an idea their! N'T change the fundamental design would be the only one who knows 's what concerned me them... Fix a safe, for instance, you need multiple anchors positioned at right angles in the side.... By Ankascrews you have drilled the right sized hole good luck as you type a side issue I on., but it 's has n't moved in 15 years force applied about Dynabolts being so close to concrete! The dustbin of history with bell bottom jeans and every Beetles album ( $ 0.83 inc tax Quick. Suggest to make the slab a bit bigger get the naming conventions resolved and is lot! Dynabolts as well Patented sleeve crushes to close gaps up to 5mm and pulls to... Of sizes & amp ; Masonry Screws Galvanised hex Head screw Bolts & amp ; finishes the dustbin history... Out anytime soon either, and the Dynabolts different Head styles and finishes repetitive... Shed builds during the shutdown good luck so it seems they are dynabolt vs ankascrew, as long of course the for!