{"product_id":"forgefix-carriage-bolt-nut-zp-m12-x-130mm-bag-5","title":"ForgeFix Carriage Bolt \u0026 Nut ZP M12 x 130mm Bag 5","description":"\u003ch2\u003eForgeFix Carriage Bolt \u0026amp; Nut ZP M12 x 130mm Bag 5\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThese Forgefix Carriage Bolts are Zinc Plated, and ideal for timber to timber joining. They come complete with a hex nut and are fully threaded to 100mm. Also known as 'Cup Square Hex Bolts', the square underneath the Cup stops rotation of the bolt when tightening.\u003c\/p\u003e\n\u003cp\u003eConform to DIN 603 and DIN 934 standards.\u003c\/p\u003e\n\u003cp\u003eAvailable in a comprehensive range of sizes to suit most applications.\u003c\/p\u003e\n\u003cp\u003eAPPLICATION\u003cbr\u003eUsed mainly for fastening timber to timber and is extensively used for timber joist construction in house building and numerous decking applications.\u003c\/p\u003e\n\u003cp\u003eA Carriage Bolt, also known as a Coach Bolt or as a ‘Fully Threaded Cup Square Hex Bolt’, has a domed or countersunk head, and the shank is topped by a short square section under the head. The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened. A rib neck Carriage Bolt has several longitudinal ribs instead of the square section, to grip into a metal part being fixed.\u003c\/p\u003e\n\u003cp\u003eZinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers.\u003c\/p\u003e\n\u003cp\u003eCarriage Bolt \u0026amp; Nut ZP M12 x 130 Bag 5\u003c\/p\u003e","brand":"ForgeFix","offers":[{"title":"Default Title","offer_id":43637732901076,"sku":"FORCB12130G","price":2.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8057\/2604\/files\/ezgif.com-webp-to-jpg_15_9e133711-f1bb-4cc3-a3d5-45813b78e9ce.jpg?v=1687516073","url":"https:\/\/shopmtn.co.uk\/products\/forgefix-carriage-bolt-nut-zp-m12-x-130mm-bag-5","provider":"MTN Shop UK","version":"1.0","type":"link"}