80級焊接吊鉤
*焊接吊鉤所采用的高強度高韌性特殊合金鋼鍛造而成均經(jīng)過調(diào)質(zhì)熱處理
*Forged super ailoy steel-Quenched Tempered
*逐件按照工作拉力的2.5倍進行靜載驗證測試
*Lnddividually proof test at 2.5 times Working Load Limit
*抽檢以額載的1.5倍進行20000次疲勞試驗測試
*Fatiuge tested at 1.5 times Working Load Limit For 20000 cycies
*每一批產(chǎn)品進行嚴格的抽樣破斷測試以及磁粉探傷
*Breakage test magnaflux crack detection
*配備高強度鍛造安全舌片
*With forged latch
