single crane forged shank hookHQ MMD single forged crane shank hook is same as DIN15401 HOOKS. DIN hooks are used in a wide variety of applications ranging from small rigging blocks,hoists,lifting beams ,etc. to large cranes. We not only supply standard size shank hook,but also extended shanks to allow for any machining requirements.feature??WLL : As customer request? Hook FORGED and HEAT TREATED.? Material: carbon , alloys and super alloys. Stainless steels available upon request.? Mechanical properties : P, V.? Safety Factor: min. 4:1 with the highest material grade.? Load Test: requested / recommended.? Certificate : CE certificationApplication:single forged crane shank hook is same as DIN15401 HOOKS. DIN hooks are used in a wide variety of applications ranging from small rigging blocks,hoists,lifting beams ,etc. to large cranes. We not only supply standard size shank hook,but also extended shanks to allow for any machining requirements.We supply hooks ranges from 1.6# to250#,the size is as below tables.Single HookHook No.Diamension(mm)a1a2a3b1b2d1e3h1h2L1.656456445383611856482242.563507253454213267582534715680635348148806728558063907160531659075318690711018067601851008538081008011390756721011295418101129012710085752211251064521212510014311295852521401185101614011216012510695280160132582201601251801401181063301801506532518014020216013211836020017072432200160225180150132400224190796402241802522001701504472502128935025020028522419017048528023699063280224320250212190550315265112080315250358280236212598355300127010035528040231526523668840033514151254003154503553002657504503751590160450355505400335300825500425179020050040056545037533590056047520482505604506355004253759806305302305Note: All the hooks are standard models. Please contact us for customized sizes. How to choose the suitable crane hook model Please See the below table, if your drive group of crane is A5, the capacity of crane is 10 tonnes,and if you want to use "P" grade hook, then you can choose hook No. 6, as the yellow part we marked. GradeDirve group of cranesM????A3A4A5A6A7A8P???A3A4A5A6A7A8?(S)??A3A4A5A6A7A8??T?A3A4A5A6A7????(V)A3A4A5A6A7?????Hook No. Capacity(Metric Ton) 1.686.3543.22.521.61.2512.512.51086.3543.22.521.64201612.51086.3543.22.5525201612.51086.3543.263225201612.51086.3548403225201612.51086.351050403225201612.51086.3126350403225201612.510816806350403225201612.51020100806350403225201612.52512510080635040322520163216012510080635040322520402001601251008063504032255025020016012510080635040326332025020016012510080635040804003202502001601251008063501005004003202502001601251008063125?50040032025020016012510080160?640500400320250200160125100200?800640500400320250200160125250?1000800640500400320250200160Note:table 2 ?The hook grade and material Hook gradeMP(S)T(V)Hook No.1.6#-40#Q345qD or 20MnQ345qD or DG20MnQ420qD or 35CrMo35CrMo34Cr2Ni2Mo50#-250#Q420qD35CrMo34Cr2Ni2Mo30Cr2Ni2MoStandard:GB10051-2010 same as DIN15400???Mechanical standard Hook GradeCarbon SteelAlloy SteelUpper yield strength MpaImpart energy Akv(ISO-V)/JUpper yield strength MpaImpart energy ?Akv(ISO-V)/J20??20?20??20?VerticalCrossVerticalCrossVerticalCrossM23555313921???P315???(S)3903903527T??4903527(V)??6203527
link:http://www.allwherecrane.com/crane-hooks/shank-hook/single-crane-forged-shank-hook.html