{"title":"► Macsim | Roofing Bolts \u0026 Nuts SP","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eSecure Metal Roof Fastening for Wind-Rated Structural Performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eRoof integrity depends on clamping strength\u003c\/strong\u003e. \u003c\/span\u003e\u003cspan\u003eMacsim | Roofing Bolts \u0026amp; Nuts SP are engineered as galvanized roofing bolt sets designed to secure metal roof sheets, corrugated panels \u0026amp; structural brackets across Australian residential, commercial \u0026amp; industrial builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWind uplift creates dynamic load stress at fixing points. Roofing contractors working within \u003c\/span\u003e\u003ca href=\"https:\/\/www.industrialshed.net.au\/collections\/structural-fasteners-bolts\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003eStructural Fasteners \u0026amp; Bolts\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003cspan\u003e systems rely on roofing bolts to maintain consistent clamp pressure through sheet \u0026amp; support members. Installers fixing profiles to \u003c\/span\u003e\u003ca href=\"https:\/\/www.industrialshed.net.au\/collections\/macsim-steel-frame-tms\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003eSteel Frames\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003cspan\u003e depend on secure bolt engagement to resist vibration \u0026amp; movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSheet alignment affects long-term sealing performance. Builders operating across \u003c\/span\u003e\u003ca href=\"https:\/\/www.industrialshed.net.au\/collections\/commercial-construction\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e\u003cem\u003eCommercial Construction\u003c\/em\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e projects require roofing bolt \u0026amp; nut sets that deliver even compression across metal surfaces. Trades preparing mounting points using \u003c\/span\u003e\u003ca href=\"https:\/\/www.industrialshed.net.au\/collections\/masonry-concrete\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e\u003cem\u003eConcrete Cutting \u0026amp; Drilling Tools\u003c\/em\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e benefit from precise hole positioning prior to bolt installation. Accurate spacing supported by \u003c\/span\u003e\u003ca href=\"https:\/\/www.industrialshed.net.au\/collections\/measuring-layout-tools\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e\u003cem\u003eMeasuring \u0026amp; Layout Tools\u003c\/em\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e ensures roofing bolts align with purlins \u0026amp; structural supports. Crews working in full \u003c\/span\u003e\u003ca href=\"https:\/\/www.industrialshed.net.au\/collections\/construction-site-wear\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003eConstruction \u0026amp; Site Wear\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003cspan\u003e require corrosion-protected fasteners suited to exposed Australian environments. Organized fastener control within \u003c\/span\u003e\u003ca href=\"https:\/\/www.industrialshed.net.au\/collections\/tool-storage-workbenches\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e\u003cem\u003eTool Storage \u0026amp; Workbenches\u003c\/em\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e improves installation speed during high-volume roofing work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMacsim Roofing Bolts \u0026amp; Nuts SP feature durable steel construction with protective coatings engineered to resist corrosion in exterior conditions. Matching nut combinations ensure uniform clamping force across roofing assemblies. Designed for corrugated sheets, cladding panels \u0026amp; general roof applications, these bolt sets support dependable fastening under environmental load.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWeather-resistant roofing fastening engineered for Australian structural reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat’s in This Collection:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e► Galvanized roofing bolts\u003cbr\u003e‣ Designed for corrugated \u0026amp; metal sheet fixing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e► Matching roofing nuts\u003cbr\u003e‣ Consistent clamp force across panels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e► Corrosion-resistant coating\u003cbr\u003e‣ Suitable for exposed exterior conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e► Steel construction strength\u003cbr\u003e‣ Supports wind load resistance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e► Multiple length \u0026amp; diameter options\u003cbr\u003e‣ Compatible with varied roof profiles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e► Secure thread engagement\u003cbr\u003e‣ Maintains sheet stability under vibration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e► Roofing \u0026amp; cladding compatibility\u003cbr\u003e‣ Ideal for structural metal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e► Trade-pack quantities\u003cbr\u003e ‣ Suitable for contractors \u0026amp; roofing crews\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"macsim-3-16-x-1-2-roof-bolts-s-p-sp35513","title":"Macsim - 3\/16 X 1\/2 Roof Bolts S\/P | SP35513","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472750936353,"sku":"SP35513","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_e3de6afb-6818-4a95-8902-1ba0c1223255.jpg?v=1752940080"},{"product_id":"macsim-3-16-x-5-8-roof-bolts-s-p-sp35516","title":"Macsim - 3\/16 X 5\/8 Roof Bolts S\/P | SP35516","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751001889,"sku":"SP35516","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_bb4aca30-ca18-4ea4-8601-ed0109c55295.jpg?v=1752940080"},{"product_id":"macsim-3-16-x-3-4-roof-bolts-s-p-sp35518","title":"Macsim - 3\/16 X 3\/4 Roof Bolts S\/P | SP35518","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751100193,"sku":"SP35518","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_56a9fe0a-f1c2-42af-9639-99fc8c6cde55.jpg?v=1752940080"},{"product_id":"macsim-3-16-x-1-roof-bolts-nut-s-p-sp35525","title":"Macsim - 3\/16 X 1 Roof Bolts\/nut S\/P | SP35525","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751198497,"sku":"SP35525","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_808d09d0-b029-4a29-8a5c-1877e24f79fe.jpg?v=1752940081"},{"product_id":"macsim-3-16-x-1-1-4-roof-bolts-s-p-sp35532","title":"Macsim - 3\/16 X 1-1\/4 Roof Bolts S\/P | SP35532","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751296801,"sku":"SP35532","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_0b29ae11-e3d9-4c38-a140-e2865f764e5f.jpg?v=1752940080"},{"product_id":"macsim-3-16-x-1-1-2-roof-bolts-s-p-sp35540","title":"Macsim - 3\/16 X 1-1\/2 Roof Bolts S\/P | SP35540","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751362337,"sku":"SP35540","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_414e9687-cfe3-4217-abc6-b66362d7b12a.jpg?v=1752940080"},{"product_id":"macsim-3-16-x-2-roof-bolts-nut-s-p-sp35550","title":"Macsim - 3\/16 X 2 Roof Bolts\/nut S\/P | SP35550","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751427873,"sku":"SP35550","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_138395a5-a4e2-4f04-aba5-b1f26581149a.jpg?v=1752940081"},{"product_id":"macsim-3-16-x-2-1-2-roof-bolts-s-p-sp35565","title":"Macsim - 3\/16 X 2-1\/2 Roof Bolts S\/P | SP35565","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751493409,"sku":"SP35565","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_b6f9926d-2e91-4406-8451-7a02f7836b08.jpg?v=1752940080"},{"product_id":"macsim-3-16-x-3-roof-bolts-nut-s-p-sp35575","title":"Macsim - 3\/16 X 3 Roof Bolts\/nut S\/P | SP35575","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751591713,"sku":"SP35575","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_89d0ea7d-ce6d-4a4e-a721-77c6738c0c26.jpg?v=1752940081"},{"product_id":"macsim-1-4-x-1-2-roof-bolts-s-p-sp35613","title":"Macsim - 1\/4 X 1\/2 Roof Bolts S\/P | SP35613","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751657249,"sku":"SP35613","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_44560af2-a0a4-42d2-91b1-97a40b309c2b.jpg?v=1752940080"},{"product_id":"macsim-1-4-x-5-8-roof-bolts-s-p-sp35616","title":"Macsim - 1\/4 X 5\/8 Roof Bolts S\/P | SP35616","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751690017,"sku":"SP35616","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_a736f2d1-5c68-477f-8a19-2103fc59de83.jpg?v=1752940081"},{"product_id":"macsim-1-4-x-3-4-roof-bolts-s-p-sp35618","title":"Macsim - 1\/4 X 3\/4 Roof Bolts S\/P | SP35618","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751853857,"sku":"SP35618","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_2dcdf808-9389-400d-bd35-044e4377c493.jpg?v=1752940082"},{"product_id":"macsim-1-4-x-1-roof-bolts-nut-s-p-sp35625","title":"Macsim - 1\/4 X 1 Roof Bolts\/nut S\/P | SP35625","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472751984929,"sku":"SP35625","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_a539b833-528c-4f3f-8965-abadabb8dd32.jpg?v=1752940081"},{"product_id":"macsim-1-4-x-1-1-4-roof-bolts-s-p-sp35632","title":"Macsim - 1\/4 X 1-1\/4 Roof Bolts S\/P | SP35632","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472752050465,"sku":"SP35632","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_81207c79-463c-4f13-820b-1a1c99c588a4.jpg?v=1752940081"},{"product_id":"macsim-1-4-x-1-1-2-roof-bolts-s-p-sp35640","title":"Macsim - 1\/4 X 1-1\/2 Roof Bolts S\/P | SP35640","description":"","brand":"Macsim","offers":[{"title":"Default Title","offer_id":51472752181537,"sku":"SP35640","price":4.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/macsim_22be91ec-dc17-4bc3-b15b-8b40fe35b7d5.jpg?v=1752940082"},{"product_id":"macsim-1-4-x-2-roof-bolts-nut-s-p-sp35650","title":"Macsim - 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