合金鋼高強度旋轉(zhuǎn)吊環(huán)螺絲Swivel Hoist Ring—模具吊環(huán)，模具設(shè)備吊裝工具，可水平旋轉(zhuǎn)360度，上下翻轉(zhuǎn)180度。
旋轉(zhuǎn)吊環(huán)螺絲具有水平360度旋轉(zhuǎn)和上下180度翻轉(zhuǎn)功能。
通過的測試負荷為工作負荷的2.5倍，產(chǎn)品均在1.5倍工作負荷下進行20000次疲勞測試。
所有的旋轉(zhuǎn)吊環(huán)螺絲均符合甚至超過ASME B30.26標(biāo)準的要求。
每一個鍛造部件都帶有相對應(yīng)的爐號和檢測證書。
吊環(huán)由合金鋼經(jīng)高溫淬火鍛造而成。
額定載荷下滾珠軸承能夠充分旋轉(zhuǎn)。
所有產(chǎn)品均經(jīng)過“達克羅”表面處理以增強抗腐蝕能力。
螺栓等級強度為12.9級。
100%全部通過磁粉探傷檢驗。
垂直翻轉(zhuǎn)達100%限定量最大角度90度。
All Swivel Hoist Rings meet or exceed all the requirement of ASME B30.26.
Each forged parts and cap screw with Batch code links to Test Certificate sheet.
Hoist Ring Ball are designed by forged alloy steel ,quenched and tempered.
Ball bearing perform to fully swivel under load.
Hoist Ring are 360 swivel with 180 pivot function.
Dacoemet finished for increased anti-corrosion.
Bolt are Metric thread （ASME /  ANSI B18.3.1M ), specification is a grade 12.9 alloy socket head cap screw per Din 912.
Proof Load individually to 2.5 times Working Load Limit and certified.
20,000 cycle fatigue rated to 1.5 times Working Load Limit.
Rated at 100% at 90 angle. 
100% magnaflux  crack detection.