{ "id": "piano-hinges", "sku": "piano-hinges", "title": "DCSMYX Stainless Steel Piano Hinges, 2 Pack", "slug": "piano-hinges", "price": 39.99, "currency": "AUD", "availability": "in_stock", "category": "continuous-and-flush-hinges", "category_label": "Continuous & Flush Hinges", "tags": [], "colors": [], "materials": [], "dimensions": null, "weight": "220 g", "images": [ "https://hingecompany.com.au/dropship-images/continuous-and-flush-hinges/piano-hinges/main-piano-hinges.jpg", "https://hingecompany.com.au/dropship-images/continuous-and-flush-hinges/piano-hinges/piano-hinges-2.jpg", "https://hingecompany.com.au/dropship-images/continuous-and-flush-hinges/piano-hinges/piano-hinges-3.jpg", "https://hingecompany.com.au/dropship-images/continuous-and-flush-hinges/piano-hinges/piano-hinges-4.jpg", "https://hingecompany.com.au/dropship-images/continuous-and-flush-hinges/piano-hinges/piano-hinges-5.jpg", "https://hingecompany.com.au/dropship-images/continuous-and-flush-hinges/piano-hinges/piano-hinges-6.jpg", "https://hingecompany.com.au/dropship-images/continuous-and-flush-hinges/piano-hinges/piano-hinges-7.jpg" ], "description_short": "Two polished hinges with countersunk holes and 24 matching screws help you fit a supported hinge line to a suitable door or lid.", "description": "A better hinge choice starts with the moving edge\n\nA loose lid or awkward cabinet door can make a simple job frustrating. Sometimes the old hinge is worn. In other cases, the fixing layout never suited the project in the first place. Before replacing hardware, it helps to look at the whole moving edge rather than just the screw holes.\n\nPiano hinges create a continuous joint along the length where they are fitted. That makes them worth considering for suitable boxes, cabinet lids and workshop repairs. The key word is suitable. A hinge still needs enough mounting space, sound material behind the screws and the right capacity for the job.\n\nThis DCSMYX set contains two polished stainless steel hinges and 24 matching screws. The listed dimensions are 30 x 3 cm, with a nominal description of 12 inch. Here is how to decide whether that format belongs on your project.\n\nHow a continuous hinge works\n\nA continuous hinge has two long leaves that turn around a shared pin. One leaf attaches to the fixed part of the project. The other attaches to the moving lid or door. Their shared joint allows the two parts to rotate relative to one another.\n\nUnlike separate short hinges, this design runs along a longer section of the mounting edge. It provides fixing positions along that fitted length. It does not automatically make weak timber stronger or remove the need to assess the weight of the moving part.\n\nThe joint position matters as much as the leaf position. If the hinge is placed badly, a lid may rub against the box or stop before it reaches the opening you need. A careful dry fit helps reveal those problems before they become permanent holes.\n\nWhat comes in this set\n\nYou receive two hinges and 24 matching screws. The hinges are stainless steel with a polished silver finish. Countersunk fixing holes provide seats for compatible screw heads, and the mounting type is listed as flush mount.\n\nThe supplied dimensions are 30 cm long by 3 cm wide. The maker's listing also uses the nominal term 12 inch. Treat those as the listing's size descriptions rather than a promise of an exact imperial conversion. Minor measurement variations are noted by the source.\n\nThe listed item weight is 220 g. There is no separate weight for each part, and several details remain unknown. These include leaf thickness, hole spacing, screw dimensions, opening angle and load capacity. Those gaps matter if you are working to a tight plan.\n\nWhich projects are worth considering?\n\nThe supplier suggests cabinets, storage containers, tool chests, jewellery boxes and other DIY work. These are useful starting points, not a guarantee that the hinges will fit every example. A small wooden box and a large tool chest ask quite different things of their hardware.\n\nFor wooden box hinges, compare the hinge length with the box edge first. Then check whether each mounting face has enough width for a leaf and its screws. Thin box sides can leave very little room for a secure fixing.\n\nCabinet lid hinges also need a clear opening path. Think about the wall behind the cabinet, any trim above it and the position of nearby handles. A hinge can fit the edge yet still leave the lid unable to move as intended.\n\nFor heavy doors or safety-critical work, choose hardware with a confirmed rating for the task. This record does not provide one.\n\nMeasure more than length\n\nStart with the length of the edge where the hinge will sit. A 30 cm hinge needs a suitable run of mounting surface. Check for corner joints, existing fixings or other parts that could interrupt that space.\n\nNext, look at width. The maker's listing gives a width of 3 cm but does not say whether that is measured with the leaves fully open. Do not plan a narrow recess around an assumed measurement. Confirm the actual leaf layout before cutting.\n\nThickness is another important detail, especially when a lid must close level with a surrounding edge. Since leaf thickness is not supplied, leave that part of your plan open until you can verify it.\n\nFinally, check the screw path. Fixings should not break through a finished surface, enter a thin edge badly or collide with other hardware. These small checks often save more time than a fast start with the drill.\n\nReplacing an old hinge\n\nA DIY hinge replacement is easier when you keep the old hardware available for comparison. Measure its length and width, then inspect where the joint sits relative to the lid. Photograph the arrangement before removing it if the layout is hard to remember.\n\nDo not assume that two hinges of similar length share the same hole pattern. This set's hole spacing is not listed. Place the replacement against the mounting surface and compare every fixing position.\n\nOld holes also deserve attention. A screw that turns without tightening will not become secure just because the hinge is new. Damaged mounting material may need repair before fitting any replacement.\n\nIf the old hinge failed, try to understand why. Binding, weak fixings or an unsupported heavy lid may damage the next hinge too. Replacing the part without addressing the cause can leave you doing the same repair again.\n\nCheck the included screws against the surface\n\nHinges with screws are convenient, but included fixings are not a universal match for every material. This set supplies 24 matching screws without listing their length or thread type. Inspect them before deciding how to attach the hinges.\n\nFor wood, check that the screw length suits the available thickness. Suitable pilot holes can help reduce splitting and make the fixing position easier to control. Take particular care near the end of a narrow timber piece.\n\nMetal and composite panels need their own fastening assessment. The supplier describes these materials as possible mounting surfaces, but that does not confirm that the included screws suit every panel.\n\nIf you are unsure, ask a hardware professional about the actual panel and expected use. It is better to choose the right fixing than to rely on appearance alone.\n\nThink about finish and exposure\n\nPolished silver hinges can sit neatly alongside other silver hardware. If appearance matters, compare the hinge with nearby handles and catches in normal room light. A screen image cannot show every small difference in tone or surface finish.\n\nStainless steel offers corrosion resistance, but it is not immune to every environment. The grade of steel is not listed by the maker. Neither is a marine rating.\n\nThat matters because boats are among the supplier's suggested uses. A sheltered storage compartment and an exposed salt-water location are not the same setting. Confirm the needs of the exact location rather than treating the word stainless as enough evidence.\n\nFor ordinary cleaning, start gently. A soft cloth and mild soapy water are sensible choices, followed by drying. Avoid rough pads that can scratch the polished surface.\n\nPlan the opening and any lid support\n\nBefore final fixing, hold the hinge in position and check the movement carefully. Support the lid throughout this check. Look for rubbing edges, trapped fingers and contact with nearby parts.\n\nNo opening angle is supplied for this set. If your design needs a specific range of movement, verify that before committing to the installation. Do not force a joint to reach an angle it does not comfortably allow.\n\nA hinge also should not be mistaken for a lid stay. There is no stated hold-open function here. Where a falling lid could hurt someone or damage the contents, assess the need for a separate support.\n\nToolbox lid hinges and storage box hinges can be part of a safe, practical design, but they are only one part. The rest of the box and its supports need equal attention.\n\nCare after fitting\n\nOnce installed, open and close the lid slowly to check for smooth, unobstructed movement. Watch the screw heads and mounting faces for movement. Stop if a fixing shifts or the hinge begins to bind.\n\nOver time, keep dirt out of the joint and wipe away moisture where practical. Inspect the screws periodically, especially on frequently used lids. A loose fixing is easier to address before it damages the surrounding hole.\n\nIf movement changes, check alignment and debris rather than simply applying more force. A twisted lid or failing mounting surface can put strain on otherwise usable hardware. Resolve the cause before returning the project to normal use.\n\nKeep the product details with your project notes. Knowing the size and model can help when you need to compare replacement hardware later.\n\nThe short version\n\nThis two-piece set is worth considering when your project needs polished stainless steel piano hinges in the listed 30 x 3 cm format. The 24 included screws and countersunk holes offer a useful starting point for a suitable installation.\n\nMeasure the mounting faces, verify the fixings and check the full opening path. If your job depends on a stated load capacity, marine grade or exact opening angle, obtain that information before choosing. A good hinge choice starts with the needs of the lid, not just the look of the hardware.", "llm_summary": "This DCSMYX piano hinge set contains two polished silver stainless steel hinges and 24 matching screws. The hinges are described as 12 inch, with listed length and width of 30 x 3 cm. They use countersunk fixing holes and have a flush mount designation. Listed item weight is 220 g. Suggested applications include suitable cabinets, boxes, storage containers, tool chests and DIY repairs. Model number is KJHGAIYEJ-CA-247. The maker's listing lists the condition as new and availability as in stock. Load capacity, stainless steel grade, leaf thickness, opening angle and hole spacing are not listed by the maker. Delivery lead time, warranty and country of origin are also not listed by the maker in this record.", "returnable": true, "return_policy": "Voluntary 14-day change-of-mind returns in original condition, buyer pays return postage; Australian Consumer Law consumer guarantees for faulty goods. Return postage on faulty goods is ours.", "shipping_profile": "standard", "warranty": null, "brand": "Hinge Company", "gtin": null, "mpn": null, "condition": "new", "url": "https://hingecompany.com.au/piano-hinges/", "canonical_url": "https://hingecompany.com.au/piano-hinges/", "json_url": "https://hingecompany.com.au/api/products/piano-hinges.json", "updated_at": "2026-10-19" }