Crane nuv cov ntaub ntawv feem ntau yog ua los ntawm siab -lub zog alloy hlau los yog siab- cov pa roj carbon zoo, xws li DG20Mn, 35CrMo, thiab 34Cr2Ni2Mo. Cov ntaub ntawv no muaj zog toughness, hnav tsis kam, thiab kev cuam tshuam tsis kam, ua kom tus nuv muaj kev nyab xeeb thiab kev ntseeg siab nyob rau hauv hnyav loads. High-cov khoom siv crane zoo kuj tseem tiv thaiv kev tawg thiab deformation, ua rau lawv lub neej ua haujlwm ntev. Cov ntaub ntawv sib txawv sib txawv rau cov qib sib txawv ntawm cov crane hooks. Cov lus hauv qab no qhia txog cov khoom sib txawv siv hauv crane hooks.
Cov khoom siv ntawm crane hooks siv los ntawmHenan Maxwell Crane Co., Ltd.
Qib M crane nuv khoom
Hooks ntawm qib M feem ntau tsis muaj zog thiab tsis pom zoo siv.
Qib P crane nuv khoom
Rau P-qib crane nuv cov ntaub ntawv, peb feem ntau siv DG20Mn. DG20Mn yog siab- zog qis- alloy structural steel feem ntau siv hauv kev tsim cov crane hooks, lifting rings, nuv lub cev, thiab lwm yam load- bearing Cheebtsam. "DG" sawv cev rau nuv hlau, thaum "20Mn" qhia tias cov khoom tseem ceeb ntawm cov hlau no yog kwv yees li (C 0.17%-0.24%) carbon thiab txog (Mn1.2%-1.5%) manganese. Tom qab forging thiabKev kho cua sov (xws li quenching thiab tempering lossis normalizing), DG20Mn has a uniform and dense microstructure, with a tensile strength generally between 490-690 MPa and an elongation of over 24%, providing sufficient hardness without being brittle.
Piv nrog rau cov pa roj carbon zoo tib yam, DG20Mn muaj kev qaug zog zoo dua thiab kev cuam tshuam tsis zoo, tswj kev ua haujlwm ruaj khov nyob rau hauv kev cuam tshuam loj thiab kev ntxhov siab cyclic. Nws yog tsim rau kev tsim khoom tseem ceeb load-cov kabmob xws licrane nuv, nruas shafts, thiab saw hooks. Nws muaj cov khoom siv vuam zoo thiab ua haujlwm zoo, thiab yog qhov siab -kev ua tau zoo, tus nqi- cov khoom siv crane zoo uas tau siv dav hauv kev lag luam lifting machinery.
Qib S crane nuv khoom
Rau S-qib crane nuv cov ntaub ntawv, peb feem ntau siv 35CrMo, siab -zoo nruab nrab- carbon alloy structural steel. Cov tshuaj muaj pes tsawg leeg ntawm cov khoom sib txuas no feem ntau suav nrog carbon (C 0.32% - 0.40%), chromium (Cr 0.8% - 1.1%), thiab molybdenum (Mo 0.15% - 0.25%). Cov ntsiab lus alloying no, tom qab quenching thiab siab -kub tempering, muab nws lub zog zoo heev thiab qaug zog. Lub zog tensile ntawm quenched thiab tempered 35CrMo tuaj yeem ncav cuag 900-1100 MPa, lub zog tawm los yog kwv yees ntau dua lossis sib npaug ntawm 835 MPa, thiab nws muaj kev cuam tshuam zoo toughness, tswj kev ruaj ntseg nyob rau hauv qis kub los yog siab kub siab.
35CrMo muaj lub zog siab, siab tawv, thiab zoo hardenability, ua rau nws siv dav hauv kev tsim khoom siab - kev nyuaj siab, siab - thauj khoom txhua yam, xws li crane hooks,iav couplings, iav, shafts, thiab bolts. Tsis tas li ntawd, 35CrMo steel muaj kev ruaj ntseg zoo thiab hnav tsis kam, thiab nthuav tawm qhov ruaj khov thiab tsawg deformation tom qab kev kho cua sov. Nws weldability yog nruab nrab, tab sis nws cov machinability yog zoo heev. Nws feem ntau yog siv los tsim cov khoom tseem ceeb- cov kabmob uas tiv taus qhov cuam tshuam, torque thiab hloov kev ntxhov siab, thiab yog ib qho ntawm cov neeg sawv cev ua haujlwm siab ntawm cov khoom siv crane.
Qib T thiab V crane nuv khoom
Feem ntau siv T-qib thiab V- qib crane nuv khoom yog 34Cr2Ni2Mo. 34Cr2Ni2Mo yog siab- zog qis- alloy structural steel, tseem hu ua 1.6582 steel, dav siv hauv kev tsim khoom ntawm cov khoom siv hluav taws xob, muaj kev cuam tshuam thiab muaj roj ntau. kev nyuaj siab. Cov tshuaj tseem ceeb ntawm cov hlau no yog (C 0.30% - 0.38%) carbon, (Cr 1.4% - 1.7%) chromium, (Ni 1.4% - 1.7%) nickel, thiab (Mo 0.15% - 0.30%) molybdenum. Cov ntsiab lus alloying no ua rau nws zoo heev hardenability, lub zog, thiab toughness. Tom qab forging thiab kev kho cua sov (xws li quenching thiab tempering), lub zog tensile ntawm 34Cr2Ni2Mo tuaj yeem ncav cuag tshaj 1080 MPa, lub zog tawm los yog kwv yees li 832-899 MPa, qhov elongation yog kwv yees li 11% -15%, thiab nws muaj kev cuam tshuam zoo nqus.
34Cr2Ni2Mo has a dense microstructure and strong fatigue resistance, making it suitable for manufacturing critical load-bearing components such as crane hooks, couplings, gear shafts, and connecting rods. Cov khoom no tuav cov khoom siv sib xws txawm tias nyob hauv tuab - ntu ntu, ua kom pom kev hnav zoo heev thiab qhov ruaj khov. Vim nws cov yam ntxwv sib npaug ntawm lub zog siab thiab siab tawv, 34Cr2Ni2Mo feem ntau xaiv raws li cov khoom siv crane nyiam nyob rau hauv siab -kawg nqa khoom thiab cov tshuab hnyav.
DG20Mn, 35CrMo, thiab 34Cr2Ni2Mo yog tag nrho cov siab - zoo steels feem ntau siv hauv crane hooks. DG20Mn, nrog nws cov yas zoo thiab toughness, yog haum rau nruab nrab - thiab qis - lub zog hooks; 35CrMo muaj lub zog siab, hnav tsis kam, thiab qaug zog ua haujlwm, ua rau nws haum rau siab -load daim ntawv thov; thaum 34Cr2Ni2Mo muab lub zog siab thiab siab tawv, tswj kev ua haujlwm zoo txawm tias nyob rau hauv cov khoom loj. Txhua tus muaj nws qhov zoo, suav nrog kev ua haujlwm sib txawv ntawm kev lag luam mus rau kev ua haujlwm. Kev xaiv tsim nyog tuaj yeem txhim kho kev nyab xeeb thiab kev pabcuam lub neej ntawm crane hooks.
Crane nuv manufacturers
Cov xwm txheej sib txawv thiab kev ua haujlwm sib txawv yuav tsum muaj cov qib sib txawv ntawm qhov sib txawv ntawm qhov sib txawv, yuav tsum tau xaiv cov kev tshawb fawb ntawm crane hooks uas ua tau raws li cov qauv. Henan Maxwell Crane Co. Ltd. yog qhov tseem ceeb ntawm kev nyab xeeb thiab kev ua haujlwm zoo, nruj me ntsis ua raws li cov qauv thoob ntiaj teb hauv kev tsim thiab tsim khoom ntawm txhua tus nuv kom ruaj khov ua haujlwm nyob rau hauv ntau yam xwm txheej, suav nrog kub kub, hnyav loads, thiab nquag nqa.
Yog tias koj muaj kev xav tau lossis lus nug txog crane hooks, thovtiv tauj peb. Peb muaj ib pab neeg ua haujlwm tshaj lij los muab cov neeg siv khoom nrog siab - zog, siab - kev ntseeg siab nuv ntses. Peb muaj 24/7 los teb koj cov lus nug thiab pab kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm txhua hom khoom nqa nqa.
