{"type":"product","schema_version":"1.0","item_id":"100853007668","canonical_url":"https://tw.bid.yahoo.com/item/100853007668","title":"鋼瓶轉接頭~W21.8轉G5/8  G5/8轉W21.8","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-30T18:59:26.416Z","current_price":200,"original_price":null,"stock_status":"in_stock","available_quantity":99,"sold_quantity":9,"seller":{"id":"Y5431115641","name":"YaoYao","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/21c7d095-08f9-4c01-9fa9-e1dbd109db81.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/936d598d-9913-457c-a172-03a4a6fde062.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/3598d204-eed7-491d-be03-5cf9cda6f25d.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/964a7192-f4d0-478c-959c-225e7a41d0ac.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/ef994b02-632c-4581-b9b9-1f8808ee6f8a.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/cl/api/res/1.2/CG7vop1EH6exILyLBYps0A--/YXBwaWQ9cHJvZHVjdDtoPTE0NDA7cT04NTtyb3RhdGU9YXV0bzt3PTE5MjA-/https://img.yec.tw/oj/image/0aa2d183-a1a4-4a1b-bc1d-cbb5ece1bc04.jpg.cf.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null},{"url":"https://img.yec.tw/cl/api/res/1.2/XGTzTKLWosFD2J31VG4oCA--/YXBwaWQ9cHJvZHVjdDtoPTU4MztxPTg1O3JvdGF0ZT1hdXRvO3c9Nzc1/https://img.yec.tw/oj/image/c8146211-161d-49e5-881a-fb6394575778.jpg.cf.jpg","role":"detail","alt":"商品圖片 7","width":null,"height":null},{"url":"https://img.yec.tw/cl/api/res/1.2/KudVTr1mweZt3eCSMaHiYw--/YXBwaWQ9cHJvZHVjdDtoPTEwODE7cT04NTtyb3RhdGU9YXV0bzt3PTk0OQ--/https://img.yec.tw/oj/image/acec1caa-e3b6-4a11-b7cb-160cc68663f8.jpg.cf.jpg","role":"detail","alt":"商品圖片 8","width":null,"height":null},{"url":"https://img.yec.tw/cl/api/res/1.2/ffxWWffp4nvdFPeX9nB5jA--/YXBwaWQ9cHJvZHVjdDtoPTEwOTQ7cT04NTtyb3RhdGU9YXV0bzt3PTk4MA--/https://img.yec.tw/oj/image/2f46fb22-926d-4377-93d8-2651e3b1c3cb.jpg.cf.jpg","role":"detail","alt":"商品圖片 9","width":null,"height":null}],"description":"鋼瓶規格:這邊指的是裝惰性氣體(氬氣/二氧化碳/氮氣)的小鋼瓶~氧氣也是用這種鋼瓶裝\n國標 : G5/8 (中國大陸常見)\n英制 :W21.8 (台灣常見)\n \n轉接頭都會附上墊片~純銅附的是矽膠墊片~不銹鋼附的是四氟乙烯墊片\n純銅W21.8內牙轉G5/8外牙(六角頭)台灣小鋼瓶接中國大陸壓力錶\n純銅G5/8內牙轉W21.8外牙(六角頭)中國大陸小鋼瓶接台灣壓力錶\n304不銹鋼 W21.8內牙轉G5/8外牙(圓頭)台灣小鋼瓶接中國大陸壓力錶\n304不銹鋼 G5/8內牙轉W21.8外牙(圓頭)中國大陸小鋼瓶接台灣壓力錶\n \n \n台灣的小鋼瓶規格大多是W21.8外牙(惰性氣體的大鋼瓶內牙)~少部份是G5/8以及最少見的M22*1.5(M22大多是日本來的)\n而在國外買的氬氣錶和CO2錶很多是G5/8的規格(尤其是中國大陸).這時候就需要轉接頭嘍~\n鋼瓶裝上W21.8內牙轉G5/8外牙的轉接頭~並裝上G5/8的氬氣錶或CO2錶(如圖6)\n\n \n現貨刊登.有需要可直接下標.賣場照片為商品的實際照片\n賣場內所有商品一律可以合併運費","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092080281","category_name":"五金配件","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24642","name":"五金/照明工具","url":"/tw/%E4%BA%94%E9%87%91-%E7%85%A7%E6%98%8E%E5%B7%A5%E5%85%B7-24642-category.html"},{"id":"2092080281","name":"五金配件","url":"/tw/%E4%BA%94%E9%87%91%E9%85%8D%E4%BB%B6-2092080281-category.html"}],"view_count":5,"watch_count":4}