Khoom Description
Khoom Specifications
| Cov qauv | GB/T 3077 |
| Qib Steel | 35CrMo, 40CrMo, 42CrMo |
| Cov qauv sib npaug | ASTM A335, DIN 17240, JIS G4105 |
| Sab nraud Diameter (OD) | 5 hli-420mm |
| Phab ntsa Thickness (WT) | 0.5 hli-55mm |
| Ntev | Txog li 12 meters, lossis customized |
| Kev kho saum npoo | Polished |
| Txheej txheem ntau lawm | Txias- tau kos |
| Qhov xwm txheej | Quenched thiab Tempered |
42CrMo alloy structural steel muaj cov pa roj carbon ntau dua li 35CrMo alloy structural steel; Yog li ntawd, nws nthuav tawm superior zog thiab txhim kho hardenability. Tsis tas li ntawd, ua raws li cov txheej txheem quenching, lub microstructure ntawm 42CrMo alloy structural steel yog ntau refined dua li ntawm 35CrMo alloy structural steel, thiab nws tsis tshua muaj kev cuam tshuam rau overheating thaum cua sov piv rau 35CrMo alloy structural steel.
Qhov kev khiav hauj lwm kub ntawm 35CrMo, 40CrMo, thiab 42CrMo alloy kav yog -20℃txog 480 degree, -20℃rau 520 degree, thiab -20℃rau 550 degree. Cov kav dej no tau muab nkag rau hauv Quenched thiab Tempered (Q&T), kev kho mob uas ua rau lawv cov neeg kho tshuab muaj zog, toughness, thiab qaug zog.
Customized Services
- TORICH muaj kev cai sizing cov kev pab cuam rau cov uas tsis yog - tus qauv qhov ntev, featuring ib tug txheej txoj kab uas hla ntawm ± 0.05 hli thiab phab ntsa thickness kam rau ua ntawm ± 5%. Peb muab precision txiav cov kev pab cuam rau txhua qhov ntev ntev nyob rau hauv thaj tsam ntawm 300 hli txog 12,000 hli.
- Peb muaj ntau yam kev kho mob saum npoo av-xws li pickling thiab passivation, sandblasting/shot blasting, precision sib tsoo, thiab daim iav polishing-nrog rau corrosion- cov coatings resistant xws li dub phosphating, chrome-dawb electro-galvanizing, thiab kub{5}.
- Tsis tas li ntawd, peb muab cov kev pab cuam khoov lub raj, tso cai rau kev hloov kho ntawm txhua lub vojvoog dabtsi yog khoov, nrog rau ntau yam txias- ua cov txheej txheem rau lub raj xaus -xws li flaring, swaging, flanging, thiab tapering.
Tshuaj muaj pes tsawg leeg
| Khoom (%) | Cov pa roj carbon | Manganese | Silicon | Phosphorus | Sulfur | Chromium | Molybdenum |
| 35 CrMo | 0.32–0.40 | 0.40–0.70 | 0.17–0.37 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.035 | 0.80–1.10 | 0.15–0.25 |
| 40 CrMo | 0.38–0.45 | 0.40–0.70 | 0.17–0.37 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.035 | 0.90–1.20 | 0.15–0.25 |
| 42CrMo | 0.38–0.45 | 0.50–0.80 | 0.17–0.37 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.035 | 0.90–1.20 | 0.15–0.25 |
Mechanical Properties
| Khoom | Qhov xwm txheej | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) | Impact Zog (J) |
| 35 CrMo | Q&T | 930–1080 | Ntau dua lossis sib npaug rau 785 | Ntau dua lossis sib npaug li 12 | Ntau dua lossis sib npaug li 39 |
| 40 CrMo | Q&T | 930–1080 | Ntau dua lossis sib npaug rau 785 | Ntau dua lossis sib npaug li 12 | Ntau dua lossis sib npaug li 39 |
| 42CrMo | Q&T | 980–1180 | Ntau dua lossis sib npaug rau 835 | Ntau dua lossis sib npaug li 12 | Ntau dua lossis sib npaug li 39 |
Cov qhab nia xaiv tau
- TIAB SA 4135: Feem ntau siv nyob rau hauv North America, nws muaj qhov sib xyaw ua ke ntawm tensile lub zog, yield zog, thiab hardenability tom qab quenching thiab tempering.
- JIS SCM435: SCM series ntawm steels muaj ib tug zoo sib xws alloy muaj pes tsawg leeg thiab zoo heev hardenability. Lawv feem ntau siv nyob rau hauv Asia rau lub zog, shafts, thiab cov neeg kho tshuab muaj zog heev.
- DIN 41CrMo4: Dav siv nyob rau hauv cov teb chaws Europe nyob rau hauv lub tsheb, machinery, thiab lub zog sectors. Lawv muab qhov zoo ib yam thiab ua tau raws li EN 10083 tus qauv rau cov cua sov- kho tau cov hlau.
thaj chaw thov
- 35CrMo alloy yog siv los tsim cov khoom tseem ceeb hauv ntau hom tshuab uas raug cuam tshuam, khoov, torsion, thiab cov khoom hnyav-xws li herringbone gears hauv dov mills, crankshafts, rauj rods, txuas rods, thiab fasteners.
- 40CrMo feem ntau siv rau hauv kev tsim cov khoom sib kis rau cov tsheb loj, xws li hnyav- cov tsheb thauj khoom thiab cov tshuab tsim kho; piv txwv xws li gearbox gear shafts thiab universal pob qij txha.
- 42CrMo yog ua haujlwm rau kev nyab xeeb tseem ceeb-cov khoom siv uas yuav tsum tau muaj kev thauj khoom siab-cov kabmob muaj peev xwm, muaj kev cuam tshuam loj, thiab lub neej ntev zog-tshwj xeeb, qhov tseem ceeb ntawm kev thauj khoom-cov kabmob xws li cov kabmob loj, crankshafts, thiab cov khoom siv hydraulic.
Khoom Qhia


Cov khoom siv kuaj



Khoom siv Hoobkas

Cov khoom siv Pickling


Cov khoom ntim
Peb muab ntau yam kev xaiv ntim khoom, suav nrog cov kaus mom yas kawg, hnab woven, ntoo crates, thiab hlau thav ntawv. Kev cai ntim cov kev daws teeb meem, logo branding, thiab lwm yam kev xav tau ntawm tus kheej kuj muaj los ua kom tau raws li cov neeg siv khoom xav tau.



Cim npe nrov: 35crmo 40crmo 42crmo alloy kav, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, OEM, zeb, tsim, kev muag khoom














