{"type":"product","schema_version":"1.0","item_id":"100106840745","canonical_url":"https://tw.bid.yahoo.com/item/100106840745","title":"飛鹿 No.5091A 公制擴孔器 寬孔器 寬孔器 擴管器 擴管工具 W16 [ 265408]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-31T06:29:55.760Z","current_price":400,"original_price":null,"stock_status":"in_stock","available_quantity":92,"sold_quantity":10,"seller":{"id":"Y2831399681","name":"。BUY360。電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/ac032f15-8a9f-4d08-ba3f-17d9917b332d.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"飛鹿 No.5091A 公制擴孔器 寬孔器 寬孔器 擴管器 擴管工具 W16 [ 265408]\n\n- 品牌: R?Deer\n- 型號: No.5091A\n\n \n型號\n\n規 格\n\n材 質\n\n裝箱數\n\n品牌\n\n重量\n\nNo.5091A\n\n公制16mm 10mm 8mm 6mm 12mm 19mm\n\n55#高碳鋼\n\n12/48\n\n飛鹿\n\n0.82Kg\n\n產品特點描述：\n\n★  採用優質55#高碳鋼與鋅合金精工製造的，經久耐用\n\n★ 適用於空調和冷卻等領域的銅管、鋁管各軟鋼管擴口作業\n\n★ 配置多種規格，使用更方便、快速\n\n \n\n說明：\n\n脹管器是製造、維修各類容器時用來擴大管子的內、外徑，使管子與管板接觸部位緊密接合，不會漏水、漏氣並能承受一定的壓力的一種脹接工具。廣泛適用於製冷、石化、電力、造船、冶金等行業的冷凝器、冷卻器、換熱器、鍋爐及其它壓力容器的製造與維修。可對銅、鋁、鈦、鐵、不銹鋼等各種材質的管子進行脹合。它主要由脹殼（保持器）、脹珠（滾珠）、脹杆（芯軸）三部件組成。脹珠與脹杆採用Gcr15軸承鋼，脹殼採用45#中碳鋼經熱處理工藝，提高硬度（HRC55°?60°）和韌度。脹殼上開內八字梯形斜槽，可防止脹珠脫落，工作時，將脹管器置入被脹管子內（脹殼進入約三分之二），推緊脹杆，順時針方向轉動脹杆（批量脹管應由脹管機作動力源），脹杆帶動脹珠，脹珠再帶動脹殼，脹殼斜槽與管子之間產生的旋轉角帶動脹杆在旋轉的同時沿著管子的軸線推進；隨著帶有錐度的脹杆逐漸推進，被脹管子的內孔和外徑被逐漸擴大，使之與管板緊密結合，達到連接的目的。","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092080625","category_name":"其他五金工具","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":"2092080625","name":"其他五金工具","url":"/tw/%E5%85%B6%E4%BB%96%E4%BA%94%E9%87%91%E5%B7%A5%E5%85%B7-2092080625-category.html"}],"view_count":0,"watch_count":4}