Txais tos rau peb cov hwmEN 10305-1 25CrMo4 honed seamless steel raj, qhov kev daws teeb meem kawg rau kev thov siab -siab thiab siab - cov ntawv thov raug. Manufactured nyob rau hauv nruj raws li lubTS EN 10305-1standard, qhov noseamless steel rajguarantees exceptional dimensional raug thiab superior sab hauv nto zoo. Cov25 CrMo4chromium-molybdenum steel muaj pes tsawg leeg muab lub zog zoo, toughness, thiab hnav tsis kam. Qhov kawghonedCov txheej txheem ua tiav kom ntseeg tau tias muaj ultra- sab hauv du, txo kev sib txhuam thiab ua kom cov dej ntws zoo. Qhov nocev hodyog qhov kev xaiv zoo tshaj plaws rau hydraulic thooj voos kheej kheej, pneumatic systems, thiab lwm yam tseem ceeb engineering Cheebtsam uas kev ntseeg siab thiab kev ua tau zoo yog qhov tseem ceeb.
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Siab Zoo
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Khoom siv Advanced
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Pab neeg tshaj lij
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Kev Pabcuam Kev Cai
Tshuaj muaj pes tsawg leeg ntawm EN 10305-1 25CrMo4 Carbon Steel Tubes
| Qib hlau | C | Si | Mn | P | S | Cr | Mo | Ni | ||||||
| Steel npe | Hlau tooj | min. | max. | max. | min. | max. | max. | max. | min. | max. | min. | max. | min. | max. |
| 25 CrMo4 | 1.7218 | 0,22 | 0,29 | 0,40 | 0,60 | 0,90 | 0,035 | 0,035 | 0,90 | 1,20 | 0,15 | 0,30 | - | - |
Mechanical zog ntawm 25CrMo4 Cold Rolled Seamless Steel Tube
| Qib hlau | Yam tsawg kawg nkaus tensile zog | |||||||||||||||||
| Steel npe | Hlau tooj | Yield zog (ReH) MPa | Tensile zog (Rm) MPa | Elongation A% | ||||||||||||||
| Rau T hauv mm | Rau T hauv mm | Rau T hauv mm | ||||||||||||||||
| T Tsawg dua los yog sib npaug rau 8 | 8＜T Tsawg dua lossis sib npaug rau 20 | 20＜T Tsawg dua lossis sib npaug rau 50 | 50 ＜T Tsawg dua lossis sib npaug rau 80 | T Tsawg dua los yog sib npaug rau 8 | 8＜T Tsawg dua lossis sib npaug rau 20 | 20＜T Tsawg dua lossis sib npaug rau 50 | 50 ＜T Tsawg dua lossis sib npaug rau 80 | T Tsawg dua los yog sib npaug rau 8 | 8＜T Tsawg dua lossis sib npaug rau 20 | 20＜T Tsawg dua lossis sib npaug rau 50 | 50 ＜T Tsawg dua lossis sib npaug rau 80 | |||||||
| l | t | l | t | l | t | l | t | |||||||||||
| 25 CrMo4 | 1.7218 | 700 | 600 | 450 | 400 | 900 | 800 | 700 | 650 | 12 | 10 | 14 | 12 | 15 | 13 | 16 | 14 | |
Cov khoomKev xa khoom
| BK | BKW | BKS | GBK | NBK | Q+T |
| +C | + LC | + SR | +A | +N | |
| Txias dov | Txias kos | Txo kev ntxhov siab | Annealed | Li qub | Quenched + Tempered |
Khoom Tolerance
| ID ntau | Ua siab ntev | ID ntau | Ua siab ntev |
| 18< d ≤30 | +0/+0.033 | 180< d ≤250 | +0/+0.072 |
| 30< d ≤50 | +0/+0.039 | 250< d ≤300 | +0/+0.081 |
| 50< d ≤80 | +0/+0.046 | 300< d ≤315 | +0/+0.081 |
| 80< d ≤120 | +0/+0.054 | 315< d ≤400 | +0/+0.089 |
| 120< d ≤180 | +0/+0.063 | 400< d ≤500 | +0/+0.097 |
Cov lus nug nquag nug: EN 10305-1 25CrMo4 Honed Seamless Steel Tube
1. Q: Tus qauv EN 10305-1 yog dab tsi, thiab vim li cas nws tseem ceeb rau cov raj no?
A:EN 10305-1 yog tus qauv European uas qhia txog cov txheej txheem xa khoom rau seamless steel raj rau cov ntawv thov raug. Nws qhov tseem ceeb yog nyob rau hauv kev txheeb xyuas qhov nruj me ntsis kam rau ua (piv txwv li, txoj kab uas hla, phab ntsa thickness, ncaj), cov khoom siv kho tshuab, thiab cov kev xeem. Ua raws li tus qauv no tau lees tias cov khoom lag luam zoo nrog qhov tshwj xeeb qhov tseeb thiab kev ua tau zoo ib yam, ua rau nws zoo tagnrho rau kev xav tau hydraulic thiab pneumatic systems.
2. Q: Dab tsi yog cov yam ntxwv tseem ceeb ntawm 25CrMo4 steel khoom?
A:25CrMo4 yog lub siab - zoo chromium- molybdenum alloy hlau. Nws cov khoom tseem ceeb suav nrogsiab zog ua ke nrog zoo toughness, zoo heev qaug zog kuj, superior hnav tsis kam, thiab txaus siab weldability. Cov yam ntxwv no ua rau cov hlab ntsha tuaj yeem tiv taus siab, poob siab loads, thiab dynamic stresses, ua rau lawv zoo meej rau cov khoom tseem ceeb xws li hydraulic lub tog raj kheej chim thiab piston rods.
3. Q: Cov txiaj ntsig ntawm honed nto tiav yog dab tsi?
A:Honing yog cov txheej txheem tiav tiav uas tsim kom muaj kev sib tw tshwj xeeb, hla -hatched qauv ntawm lub raj sab hauv. Qhov no muaj ob qhov txiaj ntsig tseem ceeb:Nws txo qis kev sib txhuam thiab hnav ntawm cov ntsaws ruaj ruaj thiab pistons, extending tag nrho system kev pab cuam lub neej, thiabtus ntoo khaub lig-hatch qauv pab hauv lubricant tuavtxhawm rau txhim kho kev ua tau zoo thiab ntxiab cov khib nyiab zoo kom tiv thaiv kev sib tw bore.
4. Q: Dab tsi yog qhov zoo ntawm ib lub raj seamless tshaj ib txoj hlua welded?
A:Seamless raj yog tsim los ntawm kev tho thiab dov ib qho khoom siv hlau, ua rau cov qauv tsis muaj welded seam. Lub ntsiab kom zoo dua yogsuperior structural kev ncaj ncees thiab homogeneity, tshem tawm cov ntsiab lus tsis muaj zog, impurities, lossis kev ntxhov siab cuam tshuam nrog cov kab weld. Yog li ntawd, rau siab - cov ntawv thov siab, kev thauj khoom cyclic, lossis cov txheej txheem kev nyab xeeb tseem ceeb, cov raj seamless muab kev ntseeg siab dua thiab kev nyab xeeb dua.
5. Q: Koj lub raj puas haum rau hydraulic lub tog raj kheej tsim?
A:kiag li. PebEN 10305-1 25CrMo4 Honed Seamless Steel Tubesyog qhov kev xaiv zoo tshaj plaws rau kev tsim khoom siab -kev ua haujlwm hydraulic lub tog raj kheej chim. Lub qhov ntev, muaj zog 25CrMo4 cov ntaub ntawv, thiab cov honed sab hauv zoo kawg nkaus ua tau raws li qhov xav tau ntawm cov ntawv thov hydraulic: kev kub siab ua haujlwm, tsis muaj kev sib txhuam, thiab lub neej ua haujlwm ntev.
6. Q: Qhov luaj li cas thiab qhov ntev npaum li cas koj tuaj yeem muab tau?
A:Peb tuaj yeem muab ntau yam ntawm sab nraud diameters, puab diameters, thiab phab ntsa thicknesses. Peb qhov tshwj xeeb qhov ntev thiab kam rau ua raws li EN 10305-1 Qib E (siab precision) lossis lwm qib teev tseg. Thov muab koj cov ncauj lus kom ntxaws, thiab peb pab neeg muag khoom yuav paub meej tias qhov kev daws teeb meem zoo tshaj plaws rau koj.
7. Q: Cov raj puas tuaj nrog cov ntawv pov thawj lossis cov ntawv xeem?
A:Yog lawm. Peb tuaj yeem muab 3.1 Cov Ntawv Pov Thawj Cov Khoom Siv, txheeb xyuas los ntawm cov neeg thib peb, raws li kev thov. Cov ntawv ceeb toom no suav nrog kev tshuaj xyuas tshuaj, kev ntsuas cov cuab yeej cuab tam (xws li, tensile, yield zog), thiab cov txiaj ntsig ntawm kev ntsuas hydrostatic, kom ntseeg tau tias ua tau raws li tus qauv thiab muab kev lees paub zoo rau koj.
8. Q: Kuv yuav xaiv cov phab ntsa tuab li cas rau kuv daim ntawv thov?
A:Qhov tseeb phab ntsa tuab yog nyob ntawm koj qhov kev ua haujlwm, feem ntau yog lub zog ua haujlwm siab thiab qhov yuav tsum tau muaj kev nyab xeeb. Peb pab neeg ua haujlwm tuaj yeem pab koj hauv kev xaiv. Raws li koj cov ntaub ntawv siab thiab lub zog ntawm 25CrMo4 steel, peb tuaj yeem pab txiav txim siab lub raj zoo uas muaj kev nyab xeeb tiv thaiv kev ua haujlwm.
9. Q: Cov raj no puas tuaj yeem txuas ntxiv los yog welded?
A:Muaj tseeb tiag. Cov khoom siv 25CrMo4 muaj kev ua haujlwm zoo thiab weldability. Koj tuaj yeem ua haujlwm xws li tig, sib tsoo, lossis vuam. Thov nco ntsoov tias tom qab-weld kho cua sov (xws li kev daws kev ntxhov siab) yuav raug pom zoo kom khaws cov khoom zoo tshaj plaws. Peb qhia kev sab laj peb pab neeg ua haujlwm rau cov lus pom zoo ua ntej ua haujlwm.
10. Q: Koj lub sijhawm khoom xa tuaj thiab cov txheej txheem ntim khoom yog dab tsi?
A:Peb cov txheej txheem txhuas lub sij hawm nyob ntawm qhov kev txiav txim kom muaj nuj nqis thiab specifications thiab yuav raug lees paub raws li kev txiav txim tso. Txhawm rau tiv thaiv qhov tseeb honed puab nto thaum lub sij hawm thauj mus los, peb ntiav cov kws ntim khoom. Qhov no suav nrog capping raj xaus nrog cov yas ntsaws, siv cov tshuaj tiv thaiv -cov roj thiab cov ntawv, thiab tuav cov raj hauv cov ntoo crates lossis steel racks kom ntseeg tau tias lawv tuaj txog hauv qhov zoo.
Cim npe nrov: en 10305-1 25crmo4 honed seamless steel raj, Tuam Tshoj en 10305-1 25crmo4 honed seamless steel raj manufacturers, lwm tus neeg, Hoobkas
