ASTM A182 F91 P91 Kub Tiv Thaiv Alloy Hlau Hloov Bar
Kev Piav Qhia Luv:
ASTM A182 F91 / P91 kub tiv taus alloy hlau puag ncig bar yog 9Cr-1Mo-V-Nb hlau rau cov chaw tsim hluav taws xob kub siab, boiler, valve, flange thiab cov khoom siv siab. Kev cai txoj kab uas hla, txiav, machining, kho cua sov, MTC thiab EN 10204 3.1 muaj.
ASTM A182 F91 P91 Cov Hlau Uas Tiv Thaiv Kub Kub Alloy Steel Round Bar yog 9Cr-1Mo-V-Nb alloy steel bar siv rau cov khoom kub thiab siab hauv kev tsim hluav taws xob, boiler systems, petrochemical khoom siv, li qub, flanges, forged fittings, siab khoom siv thiab machined Cheebtsam. Qib no feem ntau cuam tshuam nrog P91 yeeb nkab khoom siv, tab sis rau cov khoom siv bar lossis forged bar, ASTM A182 F91 lossis ASTM A336 F91 cov ntaub ntawv yog qhov tsim nyog dua li ASTM A335, uas yog cov yeeb nkab seamless.
SAKY STEEL muab F91 / P91 kub resistant hlau puag ncig bar thiab forged bar nyob rau hauv dub, peeled, tig, av los yog machined mob raws li qhov project yuav tsum tau. Kev cai txoj kab uas hla, ntev, txiav, machining nyiaj, cua sov kev kho mob, hardness kev soj ntsuam, dimensional kev soj ntsuam, ultrasonic kev soj ntsuam thaum teev tseg, MTC thiab EN 10204 3.1 cov ntaub ntawv yuav tsum tau muab raws li qhov kev txiav txim yuav khoom.
Cov Khoom Siv
| Khoom | Cov Lus Qhia Txog Khoom |
|---|---|
| Lub Npe Khoom | ASTM A182 F91 P91 Kub Tiv Thaiv Alloy Hlau Hloov Bar |
| Qib | F91 / P91 / 9Cr-1Mo-V-Nb |
| Lub Npe UNS | UNS K90901 Siv |
| Tsev neeg khoom siv | Cov hlau chromium-molybdenum uas tiv taus cua sov |
| Cov duab ntawm cov khoom | Round bar thiab forged round bar |
| Tus Qauv Siv Tau | ASTM A182 / ASTM A336 Siv |
| Cov Khoom Siv Yeeb Nkab Sib Xws | ASTM A335 P91 cov yeeb nkab tsev neeg |
| Txoj kab uas hla | Cov kab uas hla ib txwm thiab kev cai los ntawm kev txiav txim |
| Ntev | 1000–6000 hli los yog txiav kom ntev |
| Qhov Chaw Tiav | Dub, tev tawv, tig, av, machined |
| Kev Kho Mob Kub | Normalized thiab tempered los yog raws li tau teev tseg |
| Cov Kev Pabcuam Muaj | Txiav, tig, tev tawv, sib tsoo, tshuab, UT thaum teev tseg |
| Daim Ntawv Pov Thawj | MTC, EN 10204 3.1, cov ntawv qhia txog qhov ntev thiab kev tshuaj xyuas |
Cov Tshuaj Lom Zem
F91 / P91 feem ntau piav qhia tias yog cov hlau 9Cr-1Mo hloov kho nrog vanadium, niobium thiab nitrogen ntxiv. Chromium txhawb nqa kev tiv thaiv oxidation, molybdenum txhim kho lub zog kub siab, thiab vanadium-niobium-nitrogen ntxiv pab ruaj khov cov qauv martensitic tempered.
| Khoom | Cov Ntsiab Lus Siv Ib Txwm Muaj | Kev Ua Haujlwm Txog Kev Siv Tshuab |
|---|---|---|
| Cov pa roj carbon | Kwv yees li 0.08–0.12% | Txhawb nqa lub zog thiab cov qauv martensitic tempered |
| Chromium | Kwv yees li 8.00–9.50% | Txhim kho kev tiv thaiv oxidation thiab kev coj cwj pwm kub siab |
| Molybdenum | Kwv yees li 0.85–1.05% | Txhim kho lub zog creep thiab thermal stability |
| Vanadium | Kev ntxiv tswj tau | Txhawb kev ua kom muaj zog ntawm cov nag los |
| Niobium | Kev ntxiv tswj tau | Pab kom ruaj khov microstructure thaum lub sijhawm ua haujlwm |
| Nitrogen | Kev ntxiv tswj tau | Ua haujlwm nrog V thiab Nb rau kev txhawb zog cov teebmeem |
| Manganese | Kev tswj hwm ntau yam | Txhawb kev tswj kev yaj thiab lub zog |
| Silicon | Tswj tau qhov siab tshaj plaws | Txhawb nqa kev ua kom deoxidation thiab oxidation tus cwj pwm |
| Phosphorus / Sulfur | Tswj tau qhov siab tshaj plaws | Txwv rau kev txhawb nqa weldability thiab kev ntseeg tau ntawm kev pabcuam |
| Hlau | Qhov Nyiaj Tshuav | Cov hlau matrix puag |
Cov tshuaj lom neeg tiag tiag yuav tsum tau lees paub los ntawm cov lus qhia tshwj xeeb ntawm cov khoom siv thiab MTC.
Cov Khoom Siv Kho Tshuab thiab Kub Siab
Cov khoom siv kho tshuab ntawm F91 / P91 alloy steel bar nyob ntawm lub cheeb, kev txo qis forging, kev kho cua sov, kev taw qhia sim, qhov nyuaj thiab qhov yuav tsum tau ua raws li cov lej. Cov nqi hauv qab no yog cov ntaub ntawv siv tau thiab yuav tsum tsis txhob hloov MTC lossis cov qauv lees txais ntawm qhov project.
| Vaj tse | Cov Lus Qhia Txog Ib Txwm Muaj | Mob | Lub ntsiab lus ntawm kev tsim kho vaj tse |
|---|---|---|---|
| Lub zog tensile | Nyob ntawm seb muaj pes tsawg yam khoom | Normalized thiab tempered | Txhawb cov khoom kub siab |
| Lub Zog Tawm | Nyob ntawm seb muaj pes tsawg yam khoom | Kev ntsuas kub hauv chav | Tseem ceeb rau lub valve, flange thiab forged parts |
| Qhov nyuaj | Tswj los ntawm kev qhia tshwj xeeb thiab kev kho cua sov | Tom qab tempering | Siv los xyuas seb puas muaj kev kho cua sov |
| Lub zog nkag mus | Siab rau 9Cr-1Mo-V-Nb hlau | Kev pabcuam kub siab | Qhov laj thawj tseem ceeb rau kev siv cov chaw tsim hluav taws xob |
| Kev Tiv Thaiv Oxidation | Txhim kho los ntawm cov ntsiab lus chromium | Huab cua kub lossis pa dej | Txhawb nqa cov khoom siv boiler thiab turbine |
| Kev Kho Mob Kub | Kev siv normalized thiab tempered | Qhov xwm txheej xa khoom kawg | Tswj cov qauv martensitic tempered |
| Kev siv tshuab tau | Kev ua haujlwm ntawm cov hlau alloy nruab nrab | Bar normalized thiab tempered | Haum rau cov li qub, flanges thiab machined qhov chaw |
| Qhov Ceev | Kwv yees li 7.8 g/cm³ siv | Kub hauv chav tsev | Siv rau kev xam qhov hnyav ntawm lub bar |
Rooj Loj Sib Xws
| Txoj kab uas hla | Ntev | Nto | Kev Ua Haujlwm | Kev Siv Ib Txwm Muaj |
|---|---|---|---|---|
| Ø20–80 hli | 1000–6000 hli | Tau tev tawm los yog tig | Kev txiav thiab kev siv tshuab | Cov khoom me me thiab cov khoom siv siab |
| Ø85–180 hli | Kev txiav ntev raws li koj xav tau | Ua dub los yog dawb | Kev txiav thiab machining ntawm cov hlau | Flange, valve thiab forged Cheebtsam blanks |
| Ø185–350 hli | Ua raws li kev txiav txim | Forged thiab tig | UT thaum teev tseg | Cov khoom loj loj uas kub thiab txias |
| Saum toj no Ø350 hli | Qhov project tshwj xeeb | Forged los yog machined | Yuav tsum tau muaj kev tshuaj xyuas txog kev txawj ntse | Cov khoom sib xyaw ua los ntawm cov hlau hnyav |
Kev Sib Piv Txog Cov Lus Qhia Sib Txawv
Kev Sib Piv ntawm Qhov Nto thiab Kev Ua Haujlwm ntawm Bar
| Mob | Lub Ntsiab Lus Tseem Ceeb | Kev Siv Pom Zoo | Cov Lus Qhia Txog Kev Yuav Khoom |
|---|---|---|---|
| Dub Bar | Zeb los yog forged nto | Kev ua haujlwm tsis zoo thiab kev forging blanks | Paub meej tias qhov kev tso cai ua haujlwm |
| Cov Khoom Siv Uas Tau Tev Lawm | Qhov chaw tsis muaj nplai | Cov khoom siv siab ua haujlwm | Pab tau rau kev ua CNC |
| Tig Bar | Tswj tau txoj kab uas hla thiab nto | Cov qia valve, cov shafts thiab cov khoom siv machined | Lub Xeev txoj kev kam rau siab thiab kev tso cai |
| Av Bar | Qhov chaw du thiab ua siab ntev dua | Cov khoom siv ua tiav | Hais txog h9, h8 lossis kos duab kam rau siab |
| Forged Bar | Haum rau cov khoom loj | Flange, valve thiab cov khoom siv siab | UT thiab forging piv yuav raug teev tseg |
Kev Sib Piv Nrog Cov Qib Hlau Uas Tiv Thaiv Kub
| Qib | Lub Tshuab Alloy Tseem Ceeb | Lub Zog Tseem Ceeb | Kev Xaiv Ib Txwm Muaj |
|---|---|---|---|
| F11 / P11 | 1.25Cr-0.5Mo hom | Kev pabcuam kub siab dav dav | Qhov kub thiab txias qis dua |
| F22 / P22 | Hom 2.25Cr-1Mo | Zoo creep thiab oxidation tsis kam | Cov khoom siv boiler thiab petrochemical |
| F91 / P91 | 9Cr-1Mo-V-Nb hom | Muaj zog dua thiab tiv taus oxidation | Cov qhov dej kub, cov flanges thiab cov khoom siv siab |
| F92 / P92 | Hom hlau 9Cr siab heev | Kev ua tau zoo dua hauv cov qauv tsim xaiv | Cov ntawv thov fais fab siab heev thaum teev tseg |
Cov Qauv Sib Npaug thiab Cov Npe Thoob Ntiaj Teb
| Lub kaw lus | Lub Npe | Kev Sib Raug Zoo |
|---|---|---|
| ASTM Forging Txheem | ASTM A182 F91 | Cov khoom siv hlau forged los yog dov rau kev pabcuam kub siab |
| ASME Siv | ASME SA182 F91 | Cov lej siv rau Boiler thiab lub thawv siab thaum teev tseg |
| ASTM Forging Siv | ASTM A336 F91 | Cov hlau loj loj thaum teev tseg |
| Cov Qauv Yeeb Nkab Sib Xws | ASTM A335 P91 | Tus qauv yeeb nkab tsis muaj seamless, tsis yog tus qauv bar |
| UNS | K90901 Siv | Cov ntaub ntawv siv rau UNS rau tsev neeg khoom siv F91/P91 |
| Lub Npe Feem Ntau | 9Cr-1Mo-V-Nb | Tsev neeg hlau alloy kub siab hloov kho |
Cov Txheej Txheem Tsim Khoom
Cov ntaub ntawv alloying raug xaiv raws li F91 / P91 chemistry requirements.
Cov tshuaj lom neeg, kev huv thiab cov khoom seem raug tswj thaum lub sijhawm ua hlau.
Cov billets lossis ingots raug npaj rau dov lossis forging.
Cov khoom siv yog ua tiav rau hauv daim ntawv puag ncig lossis daim ntawv forged bar.
Kev kho mob normalized thiab tempered yog siv raws li cov kev cai tshwj xeeb.
Cov tuav tuaj yeem tev tawm, tig, sib tsoo, tshuab lossis txiav kom ntev.
Qhov loj me, qhov chaw, qhov nyuaj, tshuaj lom neeg thiab kev taug qab tau raug kuaj xyuas.
Kev cim tus lej cua sov thiab kev ntim khoom xa tawm tau npaj tiav.
Kev Tshuaj Xyuas Khoom
| Kev Tshuaj Xyuas | Txoj Kev | Lub Hom Phiaj |
|---|---|---|
| Kev Tshuaj Xyuas Tshuaj | Kev tshuaj xyuas hauv chaw kuaj mob lossis kev tshuaj xyuas MTC | Paub meej tias cov khoom sib xyaw ua ke ntawm F91 / P91 |
| Kev Ntsuas Tshuab | Kev ntsuam xyuas tensile thiab lwm yam thaum xav tau | Xyuas kom meej tias lub zog thiab ductility |
| Kev Ntsuas Qhov Nyuaj | HB / HRC / HRB raws li siv tau | Paub meej tias qhov xwm txheej ntawm kev kho cua sov |
| Kev Tshuaj Xyuas Qhov Ntev | Kev kuaj xyuas txoj kab uas hla, qhov ntev thiab qhov ncaj | Xyuas kom meej qhov loj thiab qhov kam rau ua |
| Kev Ntsuas Ultrasonic | UT thaum teev tseg | Tshuaj xyuas qhov ruaj khov sab hauv ntawm qhov loj me tsim nyog |
| PMI | Kev txheeb xyuas cov khoom zoo | Muaj thaum teev tseg rau kev txheeb xyuas alloy |
| Kev Tshuaj Xyuas Nto | Kev tshuaj xyuas pom thiab tiav | Tshawb xyuas qhov zoo ntawm qhov chaw ua ntej xa khoom |
| Kev Tshuaj Xyuas Kev Taug Qab | Tus lej cua sov thiab kev txheeb xyuas cim | Txuas cov khoom mus rau MTC thiab EN 10204 3.1 |
Khoom Ntim Khoom
Cov tuav tuaj yeem tiv thaiv nrog roj tiv thaiv xeb, ntawv VCI, zaj duab xis lossis cov ntaub qhwv dej.
Cov hlua hlau, cov khoom sib cais thiab cov ntaub npuag txo qhov kev txav mus los thiab khawb.
Cov tuav av lossis cov tshuab ua haujlwm tuaj yeem tau txais cov hau kawg lossis kev tiv thaiv padded.
Cov khoom xa tawm raug xaiv raws li txoj kab uas hla, ntev thiab qhov hnyav.
Qib, qhov loj me, tus lej cua sov thiab cov cim xa khoom ntawm cov neeg siv khoom tuaj yeem khaws cia.
Cov Ntawv Thov, Kev Ua Haujlwm Tseem Ceeb thiab Kev Tsim Khoom
Cov Ntawv Thov Tseem Ceeb
- Cov khoom siv valve kub siab
- Forged flange thiab fitting blanks
- Cov khoom siv fais fab boiler thiab cov khoom siv ua pa
- Cov khoom siv siab ua haujlwm
- Cov khoom siv roj av kub siab
- Cov ncej uas tiv taus cua sov, cov qia thiab cov khoom ua los ntawm cov hlau uas ua raws li qhov xav tau
Kev Ua Haujlwm Kub Siab
F91 / P91 alloy steel bar muaj nqis rau lub zog nkag, tiv taus oxidation thiab kev ruaj khov microstructure ntev hauv kev pabcuam kub siab. Nws cov qauv tsim 9Cr-1Mo-V-Nb ua rau nws tsim nyog rau cov chaw tsim hluav taws xob thiab cov khoom siv siab.
Kev siv tshuab
P91 / F91 cov pas nrig puag ncig tuaj yeem txiav, tig, tho qhov, tho qhov, milled thiab sib tsoo raws li qhov yuav tsum tau kos duab. Vim yog cov ntsiab lus ntawm cov hlau alloy thiab cov xwm txheej kho cua sov, cov cuab yeej txiav tsim nyog, kev teeb tsa ruaj khov thiab cov kev tswj hwm machining raug pom zoo.
Kev vuam
Kev vuam ntawm F91 / P91 cov khoom xav tau cov txheej txheem vuam tsim nyog, tswj kev ua ntej cua sov, tswj qhov kub thiab txias interpass thiab kev kho cua sov tom qab vuam kom zoo. Kev tsim nyog ntawm cov txheej txheem vuam thiab kev tswj qhov nyuaj yog qhov tseem ceeb rau kev ntseeg siab ntawm kev pabcuam kub siab.
Kev Kho Mob Kub
F91 / P91 bar feem ntau yog muab rau hauv qhov xwm txheej ib txwm muaj thiab kub lossis raws li cov lus qhia tswj hwm. Kev kho cua sov tsis zoo yuav cuam tshuam rau lub zog, qhov nyuaj thiab kev ua haujlwm nkag, yog li cov cai thiab qhov yuav tsum tau ua haujlwm yuav tsum tau ua raws li.
Vim li cas thiaj xaiv SAKY STEEL?
Txoj kab uas hla, ntev, qhov chaw tiav thiab kev siv tshuab tuaj yeem muab tau raws li cov duab kos.
Kev txheeb xyuas cov khoom siv tuaj yeem khaws cia txij li ntawm cov ntaub ntawv sau mus rau qhov kawg ntim khoom.
MTC (Daim Ntawv Pov Thawj Xeem Zeb / 质保书) tuaj yeem muab tau raws li daim ntawv xaj yuav khoom.
Cov ntaub ntawv pov thawj EN 10204 3.1 muaj thaum teev tseg los ntawm daim ntawv xaj.
Kev kuaj xyuas qhov nyuaj, qhov ntev, PMI, kev kho tshuab thiab UT tuaj yeem npaj tau thaum teev tseg.
Cov pob khoom, cov thawv ntoo, cov pallets thiab cov cim xa khoom ntawm cov neeg siv khoom tuaj yeem npaj tau.
Cov Lus Nug Feem Ntau
ASTM A335 P91 puas yog tus qauv bar?
Tsis yog. ASTM A335 P91 feem ntau yog siv rau cov yeeb nkab ferritic alloy steel seamless rau kev pabcuam kub siab. Rau cov pas nrig puag ncig lossis forged bar, ASTM A182 F91 lossis ASTM A336 F91 yog qhov tsim nyog dua nyob ntawm daim ntawv khoom thiab qhov project xav tau.
F91 / P91 alloy steel bar yog dab tsi?
F91 / P91 hlau alloy bar yog 9Cr-1Mo-V-Nb kub resistant alloy hlau siv rau cov qhov kub siab, flanges, siab khoom siv qhov chaw thiab machined Cheebtsam.
P91 puas yog stainless hlau?
Tus lej P91 yog cov hlau sib xyaw uas tiv taus kub, tsis yog cov hlau tsis xeb. Txawm hais tias nws muaj chromium, nws tseem xav tau kev tiv thaiv xeb thaum khaws cia thiab thauj mus los.
Qhov zoo tshaj plaws ntawm P91 bar yog dab tsi?
Qhov zoo tshaj plaws yog lub zog nkag mus rau hauv qhov kub thiab txias thiab tiv taus oxidation. Nws yog siv rau qhov chaw uas xav tau lub zog ntev hauv qab cua sov thiab siab.
Puas siv tau P91 / F91 bar?
Yog. P91 / F91 bar tuaj yeem raug tshuab ua cov khoom siv valve, flange blanks, shafts thiab cov khoom siv siab. Kev siv tshuab, kev kam rau siab thiab qhov chaw tiav yuav tsum tau teev tseg ua ntej tsim khoom.
Cov khoom P91 / F91 puas tuaj yeem vuam tau?
Yog, tab sis kev vuam yuav tsum muaj cov txheej txheem tsim nyog, tswj kev ua ntej kom sov, tswj qhov kub ntawm qhov sib tshuam thiab kev kho cua sov tom qab vuam. Kev vuam yuav tsum ua raws li cov cai thiab cov lus qhia ntawm qhov project.
Puas muab tau MTC thiab EN 10204 3.1?
SAKY STEEL tuaj yeem muab cov ntaub ntawv MTC thiab EN 10204 3.1 raws li daim ntawv yuav khoom. Cov ntaub ntawv qhia txog qhov nyuaj, qhov ntev, PMI, kho tshuab lossis UT kuj tseem yuav raug npaj thaum teev tseg.
