Kub muag rau Q345 20Cr 40Cr 20CrMo 35CrMo 42CrMo Alloy Carbon Seamless Steel Yeeb Nkab
Lus piav qhia luv luv:
35CrMo muaj lub zog ua haujlwm siab thiab nkag siab lub zog ntawm qhov kub thiab txias, zoo cuam tshuam rau qhov kub thiab txias, zoo hardenability, tsis muaj cua sov nyiam, me me quenching deformation, siv tau plasticity ntawm txias ntug sib sau thiab nruab nrab txheej txheem.Tsis zoo weldability, preheating ua ntej vuam, tom qab vuam kev kho cua sov thiab kev nyuaj siab nyem feem ntau yog siv tom qab quenching thiab tempering, thiab kuj yuav siv tau tom qab siab thiab nruab nrab zaus nto quenching los yog quenching thiab qis thiab nruab nrab kub tempering.
Cov neeg siv khoom txaus siab yog peb lub hom phiaj tseem ceeb.Peb txhawb nqa ib qib kev ua haujlwm zoo, zoo, kev ntseeg siab thiab kev pabcuam kub muag rau Q345 20Cr 40Cr 20CrMo 35CrMo 42CrMo Alloy Carbon Seamless Steel Yeeb Nkab, Peb feem ntau ua raws li lub hauv paus ntsiab lus ntawm "Kev Ncaj Ncees, Kev Ua Tau Zoo, Kev Tsim Kho Tshiab thiab Kev Ua Lag Luam Win-Win".Txais tos tuaj xyuas peb lub vev xaib thiab tsis txhob yig tiv tauj peb.Koj puas tau npaj txhij???Cia peb mus!!!
Cov neeg siv khoom txaus siab yog peb lub hom phiaj tseem ceeb.Peb txhawb nqa ib qib zoo ib yam ntawm kev tshaj lij, kev ua tau zoo, kev ntseeg siab thiab kev pabcuam rauTuam Tshoj 35CrMo Alloy Seamless Steel Yeeb Nkab, Peb lub tuam txhab muaj pab pawg muag khoom txawj ntse, lub hauv paus kev lag luam muaj zog, kev siv zog zoo, cov cuab yeej siv siab heev, ua tiav cov kev ntsuam xyuas, thiab cov kev pab cuam tom qab muag zoo heev.Peb cov khoom muaj qhov zoo nkauj zoo nkauj, kev ua haujlwm zoo thiab zoo tshaj plaws thiab yeej qhov kev pom zoo ntawm cov neeg siv khoom thoob plaws ntiaj teb.
34CrMo4 / 35CrMo yog siv los ua cov txheej txheem tseem ceeb ua haujlwm nyob rau hauv siab load, xws li kis tau tus mob ntawm cov tsheb thiab cav;Lub rotor, lub ntsiab ncej thiab kis tau tus mob nrog hnyav load ntawm turbo generator, ntu loj 34CrMo4 yog siv los tsim forgings nrog lub zog siab dua thiab loj dua quenching thiab tempering seem tshaj 35CrMo steel, xws li cov iav loj rau locomotive traction, boost kis iav, rear ncej, txuas pas nrig thiab caij nplooj ntoos hlav clamp nrog zoo load.34CrMo4 kuj tseem siv tau rau kev xyaum cov yeeb nkab sib txuas thiab cov cuab yeej nuv ntses hauv cov roj qhov tob hauv qab 2000m.34CrMo4 Gas Lub tog raj kheej yeeb nkab, feem ntau yog siv rau hauv lub tog raj kheej roj teeb, kev tiv thaiv hluav taws, kev kho mob, khoom siv hauv kev lag luam, thiab lwm yam.
Cov pa roj carbon sib npaug CEQ ntawm 35CrMo steel yog 0.72%.Nws tuaj yeem pom tias qhov weldability ntawm cov khoom siv no tsis zoo, thiab nws txoj kev nyuaj siab yog loj thaum vuam.Qhov kub tawg thiab txias tawg nyiam ntawm tshav kub cuam tshuam ntawm 35CrMo alloy yeeb nkab yuav loj.Tshwj xeeb tshaj yog thaum welding nyob rau hauv lub quenched thiab tempered lub xeev, lub txias tawg nyiam ntawm lub tshav kub cuam tshuam cheeb tsam yuav yog ib qho tseem ceeb heev.Yog li ntawd, nyob rau hauv lub hauv paus ntawm kev xaiv cov ntaub ntawv uas tsim nyog welding thiab tsim nyog welding txoj kev, siab dua pre-welding preheating kub Nyob rau hauv cov xwm txheej ntawm nruj txheej txheem ntsuas thiab kom zoo interpass kub tswj, lub hom phiaj ntawm cov khoom vuam yuav ua tiav.
TS EN 10297-1 Seamless Circular Steel Tubes rau Mechanical thiab General Engineering Lub Hom Phiaj
-GB/T 8162 Seamless Steel Tubes rau Cov Hom Phiaj.
| Qib Steel | C | Si | Mn | P | S | Cr | Mo |
| 34 CrMo4 | 0.30-0.37 Nws | 0.40 max | 0.60-0.90 Nws | 0.035 max | 0.035 max | 0.90-1.20 Nws | 0.15-0.30 Nws |
| Qib Steel | C | Si | Mn | P | S | Cr | Mo |
| 35CrMo | 0.32-0.40 Nws | 0.17-0.37 Nws | 0.40-0.70 Nws | 0.035 max | 0.035 max | 0.80-1.10 Nws | 0.15-0.25 dr hab |
Qauv:GB18248 – 2000;
OD:Φ50-325mm;phab ntsa thickness: 3-55mm;
OD kam rau ua:± 0.75%;
Phab ntsa margin:-10% - 12.5%
Transverse txoj kab nqes:≤2mm;
Kev ncaj:1 hli / 1m;
Sab hauv diam roundness:tsis ntau tshaj 80% ntawm OD txoj kab uas hla kam rau ua.
Nto zoo: tsis tawg, folding, delamination thiab stammer.
Khoom Categories:Seamless steel raj rau cov hlab ntsha siab.
Kev siv:Rau txhua yam roj, hydraulic, trailer, chaw nres tsheb nrog roj fwj.
Steel Qib:34CrMo4, 30CrMo, 34Mn2V, 35CrMo, 37Mn, 16Mn.Cov neeg siv khoom txaus siab yog peb lub hom phiaj tseem ceeb.Peb txhawb nqa ib qib kev ua haujlwm zoo, zoo, kev ntseeg siab thiab kev pabcuam kub muag rau Q345 20cr 40cr 20crmo 35CrMo 42CrMo Smls Alloy Carbon Seamless Steel Yeeb Nkab, Peb feem ntau ua raws li lub hauv paus ntsiab lus ntawm "kev ncaj ncees, kev ua haujlwm, kev tsim kho tshiab thiab kev lag luam yeej-yeej". .Txais tos tuaj xyuas peb lub vev xaib thiab tsis txhob yig tiv tauj peb.Koj puas npaj txhij Cia peb mus !!!
Kub Muag rau Tuam Tshoj Seamless Steel Yeeb Nkab thiab Carbon Steel Tube, Peb lub tuam txhab muaj cov kws tshaj lij kev muag khoom, lub hauv paus kev lag luam muaj zog, kev siv zog zoo, cov cuab yeej siv siab heev, ua tiav kev ntsuas, thiab cov kev pabcuam zoo tom qab muag.Peb cov khoom muaj qhov zoo nkauj zoo nkauj, kev ua haujlwm zoo thiab zoo tshaj plaws thiab yeej qhov kev pom zoo ntawm cov neeg siv khoom thoob plaws ntiaj teb.
