{"product_id":"125mm-x-125mm-x-4mm-steel-post-for-concreting","title":"125mm x 125mm x 4mm Steel Post For Concreting","description":"\u003cdiv style=\"max-width:1100px;margin:0 auto;font-family:'Montserrat','Inter',-apple-system,Helvetica,Arial,sans-serif;color:#3A3A38;line-height:1.75;\"\u003e\n\n\u003cdiv style=\"text-align:center;padding:0 0 6px;\"\u003e\n\u003cp style=\"margin:0 0 14px;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eAustralian Made Steel Posts\u003c\/p\u003e\n\u003ch2 style=\"margin:0 0 18px!important;font-family:'Cormorant Garamond',Georgia,serif!important;font-size:40px!important;line-height:1.15!important;font-weight:500!important;color:#1A2940!important;\"\u003eSet in Concrete.\u003cbr\u003eSet for Decades.\u003c\/h2\u003e\n\u003cdiv style=\"width:64px;height:1px;background:#B8965A;margin:0 auto 22px;\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin:0 auto;max-width:760px;font-size:17px;color:#4A4A46;\"\u003eYour panels get the compliments. Your posts decide whether the line still runs true in twenty years. This is a 125 × 125 × 4mm galvanised Australian steel post, supplied with its colour-matched cap — ready to carry fencing, balustrades, privacy screens and gates, and hold every one of them exactly where you set it.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"height:1px;background:linear-gradient(to right,rgba(184,150,90,0),#B8965A,rgba(184,150,90,0));margin:40px 0;\"\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:28px;\"\u003e\n\u003cdiv style=\"flex:1 1 280px;min-width:260px;\"\u003e\n\u003cp style=\"margin:0 0 8px;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eStructure\u003c\/p\u003e\n\u003ch3 style=\"margin:0 0 10px!important;font-family:'Cormorant Garamond',Georgia,serif!important;font-size:24px!important;font-weight:500!important;color:#1A2940!important;\"\u003eStraight Lines Start Here\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:15.5px;color:#4A4A46;\"\u003eA run is only ever as true as the posts behind it — fencing, balustrade, privacy screen or gate alike. Ours are cut from 125 × 125 × 4mm galvanised Australian steel and supplied in extended lengths for concreting in-ground, so the post is anchored well below the surface. Set properly, it holds the line through wind load, clay movement and decades of weather.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 280px;min-width:260px;\"\u003e\n\u003cp style=\"margin:0 0 8px;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eComplete Kit\u003c\/p\u003e\n\u003ch3 style=\"margin:0 0 10px!important;font-family:'Cormorant Garamond',Georgia,serif!important;font-size:24px!important;font-weight:500!important;color:#1A2940!important;\"\u003eNothing Left to Chase Up\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:15.5px;color:#4A4A46;\"\u003eEvery post arrives with a colour-matched snap-on post cap finished in the same powder coat as your panels — sealing the top of the section against water and finishing the line properly. No mismatched black cap on a Surfmist run, and nothing to chase up once the concrete is in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 280px;min-width:260px;\"\u003e\n\u003cp style=\"margin:0 0 8px;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eLongevity\u003c\/p\u003e\n\u003ch3 style=\"margin:0 0 10px!important;font-family:'Cormorant Garamond',Georgia,serif!important;font-size:24px!important;font-weight:500!important;color:#1A2940!important;\"\u003eGalvanised First, Then Finished\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:15.5px;color:#4A4A46;\"\u003ePosts sit where water sits — at ground level, against concrete, in the weather. Ours start as galvanised steel, then receive our Four-Stage Bonded Powder Coat in your choice of 26 premium colours. Protection underneath, colour on top, and a finish that holds its lustre through Australian summers and coastal air alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"height:1px;background:linear-gradient(to right,rgba(184,150,90,0),#B8965A,rgba(184,150,90,0));margin:40px 0;\"\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"background:#EFEAE2;border:1px solid #E0D8CB;padding:32px 34px;\"\u003e\n\u003cp style=\"margin:0 0 8px;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eEngineering Specifications\u003c\/p\u003e\n\u003ch3 style=\"margin:0 0 20px!important;font-family:'Cormorant Garamond',Georgia,serif!important;font-size:26px!important;font-weight:500!important;color:#1A2940!important;\"\u003e125 × 125 × 4mm Post for Concreting\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#1A2940;font-weight:600;width:44%;\"\u003ePost section\u003c\/td\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;\"\u003e125 × 125 × 4mm SHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#1A2940;font-weight:600;width:44%;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;\"\u003eGalvanised Australian steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#1A2940;font-weight:600;width:44%;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;\"\u003eConcreting in-ground for new fencing, balustrade, screen and gate runs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#1A2940;font-weight:600;width:44%;\"\u003eAvailable lengths\u003c\/td\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;\"\u003e1690mm, 1800mm, 1970mm, 2100mm, 2250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#1A2940;font-weight:600;width:44%;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;\"\u003eColour-coded snap-on post cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#1A2940;font-weight:600;width:44%;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;\"\u003eFour-Stage Bonded Powder Coat, 26 premium colours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 0;color:#1A2940;font-weight:600;width:44%;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding:11px 0;color:#4A4A46;\"\u003eDesigned, fabricated and finished in Tamworth, NSW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"height:1px;background:linear-gradient(to right,rgba(184,150,90,0),#B8965A,rgba(184,150,90,0));margin:40px 0;\"\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp style=\"margin:0 0 8px;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eChoosing Your Post\u003c\/p\u003e\n\u003ch3 style=\"margin:0 0 12px!important;font-family:'Cormorant Garamond',Georgia,serif!important;font-size:28px!important;font-weight:500!important;color:#1A2940!important;\"\u003eMatch the Post to the Panel\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 20px;font-size:16px;color:#4A4A46;\"\u003ePost size is a structural decision, not a style one. Taller and wider panels carry more wind load, and gates carry more again — so both the section and the length change with the job. Here is how our post lengths line up with our standard panel heights.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 16px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:transparent;\"\u003e\n\u003cth style=\"text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid #B8965A;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003ePost length\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid #B8965A;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eSuits panel height\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid #B8965A;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003ePost above panel\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid #B8965A;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eConcreted below ground\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;border-bottom:1px solid #DFD6C8;color:#1A2940;font-weight:600;font-size:15px;\"\u003e1690mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e940mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e70mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;border-bottom:1px solid #DFD6C8;color:#1A2940;font-weight:600;font-size:15px;\"\u003e1970mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e1200mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e70mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;border-bottom:1px solid #DFD6C8;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e620mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:transparent;\"\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;color:#1A2940;font-weight:600;font-size:15px;\"\u003e2250mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e1500mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e70mm\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px 11px 0;color:#4A4A46;font-weight:400;font-size:15px;\"\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:0 0 22px;font-size:14px;color:#4A4A46;font-style:italic;\"\u003e1800mm and 2100mm lengths are also stocked for gate posts, sloping sites and custom panel heights.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/2680\/1007\/files\/post-length-guide-concreting.png?v=1785306341\" alt=\"Mason \u0026amp; Dean post length guide for concreting showing 1690mm, 1970mm and 2250mm posts against 940mm, 1200mm and 1500mm high panels with 600mm concreted below ground\" style=\"display:block;width:100%;height:auto;margin:0 auto;border:1px solid #E0D8CB;\"\u003e\n\u003cul style=\"margin:24px 0 0;padding-left:20px;font-size:15.5px;color:#4A4A46;\"\u003e\n\u003cli style=\"margin-bottom:8px;font-size:15.5px;color:#4A4A46;\"\u003eSetting into soil or new concrete? This post anchors below ground.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;font-size:15.5px;color:#4A4A46;\"\u003eWorking to a slab, deck, path or existing footing? Our base plate posts run from 50mm through to 100mm.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;font-size:15.5px;color:#4A4A46;\"\u003eFinishing against a wall, pier or house? Our wall-mount post closes the run neatly.\u003c\/li\u003e\n\u003cli\u003eNot certain? Send us your run length, panel heights and site photos and our product specialists will spec it with you.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1A2940;color:#F7F4EE;padding:34px 36px;margin:40px 0;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#D4B879;font-weight:600;\"\u003eInstallation\u003c\/p\u003e\n\u003ch3 style=\"margin:0 0 16px!important;font-family:'Cormorant Garamond',Georgia,serif!important;font-size:26px!important;font-weight:500!important;color:#FFFFFF!important;\"\u003eGet the Footing Right and the Rest Follows\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 14px;font-size:15.5px;color:#E6E1D6;\"\u003eDig a minimum 600mm deep hole and concrete the post in, bringing it plumb with a level and bracing it until the concrete goes off. In reactive soils, go to a minimum 900mm for added stability. Once cured, snap the colour-matched cap into place.\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:15.5px;color:#E6E1D6;\"\u003eThat's it. And if anything about your site is unusual — a slope, a tight boundary, an awkward corner — call us before you start. We'd rather spend ten minutes on the phone than have you buy twice.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"text-align:center;padding:6px 0 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#B8965A;font-weight:600;\"\u003eWhy Mason \u0026amp; Dean\u003c\/p\u003e\n\u003ch3 style=\"margin:0 0 14px!important;font-family:'Cormorant Garamond',Georgia,serif!important;font-size:30px!important;font-weight:500!important;color:#1A2940!important;\"\u003eThe People Who Answer the Phone\u003cbr\u003eAre the People Who Designed It\u003c\/h3\u003e\n\u003cp style=\"margin:0 auto 16px;max-width:780px;font-size:16px;color:#4A4A46;\"\u003eMason \u0026amp; Dean is founder-led. The people who answer the phone are the ones who started the business and drew every profile in the range, so the advice you get is first-hand rather than read off a screen. Every post is made in our Tamworth workshop, colour-matched to the fence panels, gates and balustrades it supports, and backed by our \u003ca href=\"\/pages\/10-year-warranty\" style=\"color:#1A2940;border-bottom:1px solid #B8965A;text-decoration:none;\"\u003e10-Year Warranty\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"margin:0 auto 24px;max-width:780px;font-size:16px;color:#4A4A46;\"\u003ePosts rarely get chosen on their own. If you're still finalising the run, browse the matching \u003ca href=\"\/collections\/fencing\" style=\"color:#1A2940;border-bottom:1px solid #B8965A;text-decoration:none;\"\u003efence panels\u003c\/a\u003e, \u003ca href=\"\/collections\/balustrades\" style=\"color:#1A2940;border-bottom:1px solid #B8965A;text-decoration:none;\"\u003ebalustrades\u003c\/a\u003e, \u003ca href=\"\/collections\/privacy-screens\" style=\"color:#1A2940;border-bottom:1px solid #B8965A;text-decoration:none;\"\u003eprivacy screens\u003c\/a\u003e and \u003ca href=\"\/collections\/single-gates\" style=\"color:#1A2940;border-bottom:1px solid #B8965A;text-decoration:none;\"\u003egates\u003c\/a\u003e that these posts are built to carry — all finished in the same 26 premium colours.\u003c\/p\u003e\n\u003cdiv style=\"width:64px;height:1px;background:#B8965A;margin:0 auto 22px;\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:15px;color:#4A4A46;\"\u003eNeed a hand sizing your posts? Call our product specialists on \u003ca href=\"tel:+61267625249\" style=\"color:#1A2940;font-weight:600;text-decoration:none;border-bottom:1px solid #B8965A;\"\u003e(02) 6762 5249\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" style=\"color:#1A2940;font-weight:600;text-decoration:none;border-bottom:1px solid #B8965A;\"\u003esend us your plans\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"MASON \u0026 DEAN","offers":[{"title":"1690mm","offer_id":53905730732143,"sku":"100 - 1690 For Concreting","price":209.87,"currency_code":"AUD","in_stock":true},{"title":"1800mm","offer_id":53905730764911,"sku":"100 - 1800 For Concreting","price":223.06,"currency_code":"AUD","in_stock":true},{"title":"1970mm","offer_id":53905730797679,"sku":"100 - 1970 For Concreting","price":243.44,"currency_code":"AUD","in_stock":true},{"title":"2100mm","offer_id":53905730830447,"sku":"100 - 2100 For Concreting","price":259.0,"currency_code":"AUD","in_stock":true},{"title":"2250mm","offer_id":53905730863215,"sku":"100 - 2250 For Concreting","price":276.98,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/2680\/1007\/files\/mason_dean_post_125mm_pearl_white_no_baseplate.png?v=1785377261","url":"https:\/\/masonanddean.com.au\/products\/125mm-x-125mm-x-4mm-steel-post-for-concreting","provider":"Mason \u0026 Dean","version":"1.0","type":"link"}