STAINLESS STEEL 347H ROUND BAR
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
- Xa E-mail:ss@gneesteel.com
- Tel:+8615824687445
Alloy 347 yog ib qho ruaj khov, austenitic, chromium steel uas muaj cov columbium uas tso cai rau tshem tawm cov nag lossis daus ntawm carbide, thiab, yog li ntawd, intergranualr corrosion. Alloy 347 yog ruaj khov los ntawm kev ntxiv ntawm chromium thiab tantalum thiab muaj ntau dua creep thiab kev nyuaj siab rupture zog tshaj alloy 304 thiab 304L uas kuj yuav siv tau rau exposures qhov twg rhiab heev thiab intergranualr corrosion muaj kev txhawj xeeb. Qhov sib ntxiv ntawm columbium kuj tso cai rau Alloy 347 kom muaj kev tiv thaiv corrosion zoo heev, txawm tias zoo tshaj ntawm alloy 321. 347H yog cov pa roj carbon ntau dua ntawm Alloy 347 thiab ua kom pom kev txhim kho qhov kub thiab txias.
Alloy 347 feem ntau siv rau kev tsim cov khoom siv, uas yuav tsum tau muab tso rau hauv kev pabcuam hauv cov xwm txheej hnyav corrosive, thiab tseem muaj rau cov roj av refining industries. Cov ntawv thov uas nquag siv Alloy 347 suav nrog:
Cov txheej txheem tshuaj kub kub
Thaum tshav kub kub exchanger tubes
Kub kub kev pab cuam
Cov kav dej kub siab
Radiant superheaters
Boiler raj
Heavy duty exhaust systems
General refinery kav dej
Standard:
ASTM / ASME: UNS S34700 / S34709
EURONORM: FeMi35Cr20Cu4Mo2
PIB: 2.4660
347h Stainless Hlau Round, Ci, Hex, Threaded Bar Chemical Composition
Cov tshuaj muaj pes tsawg leeg ntawm qib Stainless Steel 347h Round Bar yog teev nyob rau hauv cov lus hauv qab no
| UNS No | Qib | C | Si | Mn | P | S | Cr | Mo | Ni | N | Lwm yam |
| S34700 | 347h | 0.08 | 0.75 | 2.00 | 0.045 | 0.030 | 17.00/19.00 | " | 9.00/13.00 | " | Cb:10xC1.00 |
347h Round Bar Mechanical thiab Physical Properties
Cov khoom siv kho tshuab ntawm qib 347h Round Bar tau tshwm sim hauv cov lus hauv qab no.
| UNS No | Qib | Pov thawj Stress 0.2% (MPa) |
Tensile zog (MPa) |
Elongation A5(%) |
Hardness Max | |
| HB | HRB | |||||
| S347h00 | 347h | 205 | 515 | 40 | 201 | 92 |
347h Round Bar Lub cev muaj zog
Lub cev muaj zog ntawm 347h stainless hlau Round Bar nyob rau hauv cov mob annealed
| Qib | Qhov ntom (kg / m3) |
Elastic Modulus (GPa) |
Lub ntsiab lus Co-eff ntawm Thermal Expansion (Aµm/m/degree) | Thermal conductivity (W/m.K) |
Tshwj xeeb kub 0-100 degree (J/kg.K) |
Elec Resistivity (nΩ.m) |
|||
| 0-100 degree | 0-315 degree | 0-538 degree | Ntawm 100 degree | Ntawm 500 degree | |||||
| 316l/L/H | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Stainless hlau Bar Specifications
| ASTM A276, ASTM A276 | Qhov kev qhia tshwj xeeb no suav nrog cov khoom txias ua tiav lossis kub ua tiav, suav nrog cov voj voog, squares, thiab hexagons, thiab cov duab kub dov lossis extruded, xws li cov ces kaum, tees, thiab cov kab hauv ntau hom stainless hlau siv. |
| ASTM A479 Cov Khoom Siv Hluav Taws Xob | Qhov kev qhia tshwj xeeb no suav nrog cov khoom txias thiab kub tiav stainless hlau tuav, suav nrog lub voj voog, squares, thiab hexagons, thiab kub dov los yog extruded duab xws li cov ces kaum, tees, thiab raws. |
| ASTM A484 Cov khoom lag luam | Qhov kev qhia tshwj xeeb no suav nrog wrought stainless hlau tuav, cov duab, forgings, thiab billets lossis lwm yam khoom siv tiav, tshwj tsis yog hlau, forging. Cov ntaub ntawv muaj nyob rau hauv plaub hom kev mob. |
| ASTM A582 Cov Lus Qhia Tshwj Xeeb | Qhov kev qhia tshwj xeeb no suav nrog cov khoom txias lossis kub tiav, uas tsim nyog rau cov txheej txheem machining. Qhov kev qhia tshwj xeeb no suav nrog rounds, squares, thiab hexagons, los ntawm ntau hom stainless-dawb-machining steels. |
| ASTM B 473 3 | Qhov kev qhia tshwj xeeb no suav nrog nickel alloy bar & hlau, uas tuaj yeem tsim nyob rau hauv ib qho kev daws teeb meem-annealed, stabilized-annealed mob, lossis annealed mob. |
FAQ
Q: Koj lub tuam txhab cov khoom tseem ceeb yog dab tsi?
A: Peb cov khoom tseem ceeb yog stainless hlau phaj / ntawv, coil, round / square yeeb nkab, bar, nickel alloys, thiab lwm yam.
Q: Koj tswj qhov zoo li cas?
A: Mill Test Certification yog muab nrog cov khoom xa tuaj, Kev tshuaj xyuas thib peb yog muaj. thiab peb kuj tau txais ISO, SGS, Alibaba Verified.
Q: Dab tsi yog qhov zoo ntawm koj lub tuam txhab?
A: Peb muaj ntau tus kws tshaj lij, cov kws tshaj lij, cov nqi sib tw thiab cov kev pabcuam zoo tshaj plaws tomqab muag ntau dua li lwm lub tuam txhab stainless hlau.
Q: Muaj pes tsawg coutries koj twb exported?
A: Exported rau ntau tshaj 50 lub teb chaws feem ntau yog los ntawm America, Russia, UK, Kuwait, Egypt, Qaib ntxhw, Jordan, Is Nrias teb, thiab lwm yam.
Q: Koj puas tuaj yeem muab cov qauv?
A: Yog. Peb tuaj yeem muab cov qauv me me hauv Tshuag dawb, tsuav yog koj tiv tauj peb. Cov qauv customized yuav siv li ntawm 5-7 hnub.
Cim npe nrov: Stainless hlau 347h round bar, Tuam Tshoj stainless hlau 347h round bar lwm tus neeg
Tom ntej
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