904L Stainless Steel Bar | ASTM B649 UNS N08904 Cov Tuav Round
Kev Piav Qhia Luv:
Yuav 904L stainless hlau bar nyob rau hauv lub voj voog zoo li ASTM B649 UNS N08904. Tiv thaiv xeb, tsawg carbon, haum rau tshuaj lom neeg & marine siv. Kev muab khoom thoob ntiaj teb los ntawm SAKYSTEEL.
904L Stainless Hlau Bar:
86CRMOV7 (1.2327) Cov Hlau Siv Tau yog cov hlau sib xyaw ua ke uas muaj kev ua tau zoo heev uas paub txog nws txoj kev tiv taus kev hnav zoo heev, kev tawv siab, thiab kev ruaj khov thermal. Nrog rau cov tshuaj lom neeg sib npaug zoo, nws muaj kev tawv thiab lub zog zoo dua, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau xws li kev ua pwm, cov cuab yeej txiav, thiab cov tshuab kev lag luam. Cov hlau siv tau no siv dav hauv kev lag luam tsheb, aerospace, thiab kev tiv thaiv, qhov twg kev ruaj khov thiab kev raug yog qhov tseem ceeb. Nws cov kev ua tau zoo tas li nyob rau hauv cov xwm txheej hnyav ua kom ntseeg tau tias muaj kev ntseeg siab thiab lub neej ntev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov kev daws teeb meem zoo.
Cov Lus Qhia Txog SS 904L Bar:
| 904L SS Round bar loj | Txoj kab uas hla: 3-~ 800 hli |
|---|---|
| Qhov loj ntawm Alloy 904L Hex Bar | 2-100 hli A/F |
| 904L Hlau tiaj tiaj bar loj | Tuab: 2 -100 hli |
| Dav: 10 txog 500 hli | |
| ASTM A276 UNS N08904 Qhov loj ntawm cov kav dej square | 4 txog 100 hli |
| 904L Qib Stainless Steel Lub kaum sab xis loj (hauv mm) | 3 * 20 * 20 ~ 12 * 100 * 100 |
| 904L Stainless Steel Seem | 3.0 txog 12.0 hli tuab |
| N08904 Stainless Hlau Channel Bar (hauv mm) | 80 x 40 txog 150 x 75 seem; 5.0 txog 6.0 tuab |
| Hlau Stainless 1.4539 Hollow Bar (hauv mm) | 32 OD x 16 ID to 250 OD x 200 ID) |
| SS 904L Qhov Loj ntawm Billet | 1/2 "txog 495 hli Txoj kab uas hla |
| Stainless Hlau 904L Rectangles Loj | 33 x 30mm txog 295 x 1066mm |
| Alloy 904L Round Bar tiav | Txias (ci) kos, av tsis muaj nruab nrab, dov kub, du tig, tev tawv, txiav ntug dov, dov kub annealed, Tig ntxhib, Ci, txhuam, Sib tsoo, Av tsis muaj nruab nrab & Dub |
| 904L Hlau Round Bar Nto | Ci ntsa iab, Kub dov Pickled, Txias kos, Xuab zeb Blasting tiav, Polished, Hairline |
| 904L Stainless Steel Round Bar Mob | Hardened thiab tempered, annealed |
| Peb lub 904L Steel Round bar ua raws li NACE MR0175 / ISO 15156 | |
904L Bar Cov Lus Qhia Txog Kev Siv:
| TUS QAUV | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | Fe |
| 0.02 | 1.0 | 2.0 | 0.045 | 0.035 | 19.0-23.0 | 23.0-28.0 | 4.0-5.0 | 1.0-2.0 | Qhov Nyiaj Tshuav |
| Qhov Ceev | Melting Point | Lub zog tensile | Lub Zog Tawm (0.2% Offset) | Kev ntev |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000, MPa – 490 | Psi – 32000, MPa – 220 | 35% |
Daim Ntawv Teev Npe ntawm 904L Stainless Steel Round Bar Hom
| Stainless Hlau 904L Round Bar | ASTM A276 UNS N08904 Tiaj Tus Hlau |
| 904L SS Bar | 904L Hlau Tiaj Tus Bar Dub |
| Cov Hlau Alloy 904L | 904L Qib Stainless Hlau Tiaj Tus Bar Ci |
| 904L Hlau Ci Bar | 904L Stainless Hlau Tiaj Tus Bar Polished |
| ASTM A276 UNS N08904 Cov pas nrig | 904L SS Tiaj Tus Bar Txias Kos |
| Alloy 904L Square Bar Txias Kos | 904L SS Bright Bar khoom siv |
| 904L Qib Stainless Hlau Qws | Stainless Hlau 904L Tiaj Tus Bar Annealed |
| 904L Stainless Hlau Round Bars | 904L SS tiaj tiaj Bar Tshuag |
| N08904 Stainless Hlau Hex Bar | Alloy 904L Threaded Bar |
| 904L SS Square Bar Polished | Stainless Hlau 904L Ci Bar Kub Dov |
| SS 904L Hex Bar Ci | ASTM A276 UNS N08904 Hollow Bar |
| Hlau Stainless 1.4539 Rectangular Bar Annealed | 904L Hlau Polished Hex Bar |
| Stainless Hlau 904L Hex Bar Polished | 904L Qib Stainless Hlau Hexagonal Bar |
| SS 904L Lub Rooj Vag | N08904 Cov Hlau Stainless Threaded Bar Dub |
| 904L Hlau Hex Bar Annealed | N08904 Stainless Hlau Txias Kos Round Bar |
| 904L Qib Stainless Hlau Forged Bar | Hlau Stainless 1.4539 Polished Bar |
904L Stainless Steel Bar Kev Muab Khoom:
Yuav kom pab koj xaiv tau cov khoom siv uas koj xav tau zoo dua, peb muab cov lej qhia txog cov khoom siv hauv qab no thiab lawv cov txheej txheem sib xws. Kev kho mob sib txawv cuam tshuam rau cov khoom siv lub cev thiab cov khoom siv kho tshuab ntawm cov khoom siv, yog li thov saib cov lus piav qhia no raws li koj xav tau thaum xaiv.
| Cov Cai | Mob |
|---|---|
| A | Annealed |
| B | Tua Phom |
| C | Raws li Casted |
| E | Reeled/Skin Pass |
| H | Kev Ua Kom Nag Los |
| HR | Kub dov |
| I | Ncaj nraim |
| K | Txiav Ntug |
| L | Polished |
| M | Txias dov |
| P | Taub dag |
| S | Txiav plaub hau |
| V | Qhov txiav |
| W | Txiav |
| X | Kev chim siab |
| CD | Kos duab txias |
| CG | Av tsis muaj chaw nruab nrab |
| PL | Tig los yog tev tawm |
904L Bar UT Kev Ntsuas
Kev Ntsuas Ultrasonic (UT) yog ib txoj kev ntsuas tsis ua puas tsuaj tseem ceeb uas ua rau904L stainless hlau tuavlos nrhiav cov qhov tsis zoo sab hauv xws li cov kab nrib pleb, cov qhov khoob, thiab cov khoom sib xyaw. Siv cov suab nrov siab, kev tshuaj xyuas UT ua kom ntseeg tau tias lub bar muaj kev ruaj khov thiab xyuas kom meej tias ua raws li cov qauv zoo. Txhua yamSAKYSTEEL 904L tuavdhau 100% kev kuaj ultrasonic raws li ASTM A388 lossis cov qauv sib npaug, muab rau cov neeg siv khoom nrog kev ntseeg siab rau kev siv hauv cov hlab ntsha siab, kev ua tshuaj lom neeg, thiab cov chaw nyob hauv hiav txwv. Cov txiaj ntsig ntawm kev xeem UT muaj thaum thov thiab suav nrog hauv Daim Ntawv Pov Thawj Xeem Mill (MTC) rau kev taug qab.
904L Qhov ci ntsa iab Concentricity xeem
Kev Ntsuas Kev Sib Npaugyog ib txoj kev tshuaj xyuas qhov tseeb uas siv los xyuas qhov sib phim ntawm cov nplaim sab nraud thiab sab hauv ntawm cov khoom puag ncig, xws li cov yeeb nkab, lub raj, lossis cov pas nrig. Hauv904L stainless hlau tuavlossis cov khoom ua tiav raws li qhov tseeb, kev tswj hwm qhov sib npaug zoo yog qhov tseem ceeb kom ntseeg tau tias cov phab ntsa tuab sib npaug, kev sib npaug ntawm lub tshuab, thiab kev ua haujlwm siab thaum lub sijhawm ua haujlwm lossis tig. Qhov kev xeem no feem ntau yog ua los ntawm kev siv cov cim qhia, cov cuab yeej sib dhos laser, lossis cov tshuab ntsuas sib koom tes (CMM) los ntsuas qhov sib txawv ntawm cov kab nruab nrab. NtawmSAKYSTEEL, txhua yam khoom tseem ceeb tuaj yeem kuaj xyuas seb puas muaj kev sib sau ua ke thaum thov kom ua tau raws li cov qauv kev siv siab hauv kev lag luam aerospace, kev kho mob, thiab kev tsim kho.
AISI 904L pas nrig khoov kev xeem
Lubkev sim khoovyog ib txoj kev tshuaj xyuas tshuab siv los ntsuam xyuas qhov ductility, lub zog, thiab kev ruaj khov ntawm cov khoom siv hlau xws li cov hlau tsis xeb, cov phaj, lossis cov pob qij txha vuam. Thaum lub sijhawm kuaj, ib qho qauv raug khoov ntawm lub kaum sab xis lossis lub vojvoog tshwj xeeb los xyuas seb puas muaj qhov tawg ntawm qhov chaw, tawg, lossis lwm yam cim ntawm kev ua tsis tiav. Rau cov ntaub ntawv zoo li904L stainless hlau, qhov kev sim khoov pab xyuas kom meej tias cov khoom tuaj yeem tiv taus kev hloov pauv yam tsis poob qhov kev ua tiav ntawm cov qauv. NtawmSAKYSTEEL, kev kuaj khoov yog ua raws li ASTM lossis EN cov qauv, thiab cov txiaj ntsig tau suav nrog hauv daim ntawv tshuaj xyuas zoo thaum thov, kom ntseeg tau tias peb cov khoom ua tau raws li qhov kev ua tau zoo tshaj plaws thiab kev nyab xeeb.
UNS N08904 Daim Ntawv Thov Bar
904L cov hlau tsis xeb feem ntau siv rau hauv cov qauv hnyav thiab tiv thaiv xeb vim lawv lub zog siab, weldability zoo heev, thiab tiv taus cov kua qaub thiab chlorides zoo dua. Cov ntawv thov ib txwm muaj xws li:
1. Cov Khoom Siv Tshuaj Lom Zem & Petrochemical
• Cov ncej thiab cov khoom sib txuas rau cov thoob dej cia kua qaub
• Cov pas twj tso kua mis thiab cov khoom siv sib xyaw siv rau hauv kev tsim cov kua qaub sulfuric/phosphoric
• Cov khoom siv uas muaj zog hauv cov reactors thiab cov kab distillation
2. Cov Qauv Marine & Offshore
• Cov qhov tseem ceeb rau cov twj tso kua dej hiav txwv
• Cov kiv cua thiab cov ncej tsav rau cov nkoj hauv hiav txwv
• Kev txhawb nqa cov qauv rau cov platforms hauv dej hiav txwv thiab cov qauv hauv qab dej
3. Kev Lag Luam Pulp & Ntawv
• Cov yob nias thiab cov pas nrig sib xyaw ua ke hauv cov chaw ua kom dawb uas muaj kua qaub
• Cov pas nrig txhawb nqa rau cov thoob dej cia kua qaub
4. Cov Txheej Txheem Tswj Kev Ua Phem
• Lub tshuab ntxuav sab hauv hauv cov tshuab ua kom cov pa roj flue desulfurization (FGD)
• Cov qag thiab cov spacers rau cov chaw tsim cov tshuaj chlorine dioxide
5. Cov Khoom Siv Roj thiab Roj Av
• Cov khoom siv siab uas tau ua los ntawm cov hlau nplaum hauv cov cuab yeej downhole
• Cov kav dej thiab cov actuators hauv cov chaw ua roj corrosive
• Cov khoom siv sib txuas hauv qab dej raug rau kev xeb los ntawm chloride
6. Kev Ua Tshuaj thiab Kev Ua Khoom Noj
• Cov ncej sib tov loj thiab cov koob txhawb nqa
• Cov khoom uas tiv taus xeb hauv cov txheej txheem ntxuav-hauv-qhov chaw (CIP)
• Cov kev txhawb nqa tshuab hauv cov hlab ntsha uas rhiab rau cov kua qaub
7. Cov Cheebtsam Kho Tshuab & Cov Qauv
• Cov flanges, bushings, thiab spacers uas ua raws li kev cai
• Cov pas nrig ua haujlwm hnyav hauv cov huab cua ntsev ntau lossis acidic
• Cov khoom siv raw forging rau cov khoom uas tiv taus xeb nyuaj
Cov Kev Tshawb Fawb Txog Cov Neeg Siv Khoom
Peb tau ua tiav kev pabcuam rau cov neeg siv khoom hauv cov lag luam hauv qab no:
• Ib lub chaw tsim khoom siv desalination hauv Netherlands - 904L welded cov kav dej & flanges
• Ib lub tuam txhab petrochemical hauv Saudi Arabia - 904L cov phaj hnyav rau cov reactor linings
• Ib lub tuam txhab tsim khoom siv tshuaj hauv Indonesia - cov raj xa dej 904L uas tau txhuam kom huv si
Cov yam ntxwv tseem ceeb ntawm 904L Stainless Steel
Kev tiv thaiv acid zoo heev:Tshwj xeeb tshaj yog tiv taus cov kua qaub sulfuric, phosphoric, thiab cov organic
Kev tiv thaiv xeb zoo heev rau qhov pitting thiab crevice:Haum rau cov chaw muaj chloride ntau
Kev vuam zoo:Qhov tsawg kawg nkaus ntawm kev puas tsuaj ntawm corrosion hauv welded cheeb tsam
Cov ntsiab lus carbon tsawg:Txo qhov kev pheej hmoo ntawm kev xeb intergranular
Qhov zoo ntawm qhov chaw tiav:Haum rau cov ntawv thov uas xav tau qhov chaw huv si thiab du
Cov qauv austenitic ruaj khov:Tiv thaiv kev hloov pauv theem txawm tias nyob rau qhov kub qis
Cov Lus Nug Feem Ntau (FAQ)
Q1: Puas yog 904L zoo ib yam li Incoloy 825?
A: Lawv zoo sib xws hauv kev tiv taus sulfuric acid, tab sis Incoloy 825 yog cov hlau nickel-based uas muaj tus nqi siab dua. 904L yog lwm txoj hauv kev pheej yig dua.
Q2: Puas yog 904L tuaj yeem vuam tau?
A: Yog, nws yog weldable tag nrho siv cov hlau sib phim xws li ER385 (904L).
Q3: Puas yog 904L haum rau cov ntawv thov kub qis?
A: Yog, nws cov qauv austenitic ruaj khov tswj tau qhov ua tau zoo ntawm qhov kub qis.
Cov Kev Ntsuas
• Kev puas tsuaj
• Tshuaj lom neeg
• Kev Tshuaj Xyuas Pom
• Kev Tshuaj Xyuas Sab Nraud
• Kev tawg
• Tsis Ua Rau Puas Tsuaj
• Tshuab
• NABL Lab Pom Zoo
• PMI
Vim li cas ho xaiv peb?
•Koj tuaj yeem tau txais cov khoom zoo meej raws li koj xav tau ntawm tus nqi qis tshaj plaws.
•Peb kuj muab cov nqi Reworks, FOB, CFR, CIF, thiab tus nqi xa khoom tuaj rau koj. Peb xav kom koj ua qhov kev pom zoo rau kev xa khoom uas yuav pheej yig heev.
•Cov ntaub ntawv peb muab yog qhov tseeb tag nrho, txoj cai los ntawm daim ntawv pov thawj xeem raw khoom mus rau qhov kawg ntawm daim ntawv qhia. (Cov ntawv qhia yuav qhia raws li qhov xav tau)
•Peb lav tias yuav teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
•Muab daim ntawv qhia SGS TUV.
•Peb mob siab rau peb cov neeg siv khoom. Yog tias nws tsis tuaj yeem ua tau raws li koj xav tau tom qab kuaj xyuas txhua txoj kev xaiv, peb yuav tsis dag koj los ntawm kev cog lus cuav uas yuav tsim kev sib raug zoo nrog cov neeg siv khoom.
•Muab kev pabcuam ib zaug xwb.
Peb Cov Kev Pabcuam
1. Kev kub hnyiab thiab kev kub ntxhov
2. Kev kho cua sov los ntawm lub tshuab nqus tsev
3. Daim iav-polished nto
4. Kev ua tiav tiav-milled
4. CNC machining
5. Kev tho qhov tseeb
6. Txiav ua tej daim me me
7. Ua kom tiav qhov kev ua kom zoo li pwm
Stainless hlau bar Ntim:
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog thaum xa khoom mus thoob ntiaj teb uas cov khoom xa tuaj dhau ntau txoj kev sib txawv kom mus txog qhov chaw kawg, yog li peb thiaj li txhawj xeeb txog kev ntim khoom.
2. Saky Steel ntim peb cov khoom ntau txoj kev raws li cov khoom. Peb ntim peb cov khoom ntau txoj kev, xws li,
