{"product_id":"nitinol-spring-w075d65hc16","title":"Nitinol 1-Way Memory Spring W0.75 x D6.5 x C16; Af 45","description":"\u003cp\u003eNitinol pre-trained 1-way memory helical\/coil spring contracts and exerts force when heated to 45C. Once cooled to room temperature, the spring requires almost no resistance to collapse it. Recommended maximum expansion when cold: 50mm (without hooks). This spring pulls with a force of up to 400 grams, but in order to prevent damage to the spring's structure, the recommended maximum load should not exceed 230 grams.\u003c\/p\u003e\n\u003ch2\u003eCharacteristics\u003c\/h2\u003e\n\u003cp\u003eThis variant of the NiTi spring expands when heated and can be mechanically expanded when cooled with little resistance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpring wire gauge: 0.75 mm\u003c\/li\u003e\n\u003cli\u003eDiameter: 6.5 mm\u003c\/li\u003e\n\u003cli\u003eFully contracted (hot) length: 16 mm\u003c\/li\u003e\n\u003cli\u003eFully extended (cold) length: 50 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1.32 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Nexmetal Corporation","offers":[{"title":"Contracts Hot \u0026 Extends when cold","offer_id":31857721540650,"sku":"59","price":9.0,"currency_code":"USD","in_stock":true},{"title":"Extends Hot \u0026 Contracts when cold","offer_id":31857721507882,"sku":"84","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/7793\/products\/DSC_0166.jpg?v=1567268188","url":"https:\/\/nexmetal.com\/products\/nitinol-spring-w075d65hc16","provider":"Nexmetal Corporation","version":"1.0","type":"link"}