347 347H Stainless hlau bar
Kev Piav Qhia Luv:
347 thiab 347H yog ob qho tib si austenitic stainless hlau qib uas tau ruaj khov nrog columbium (niobium) thiab feem ntau siv rau hauv cov ntawv thov kub siab. Tus "H" hauv 347H sawv cev rau "carbon siab," qhia tias nws muaj cov ntsiab lus carbon ntau dua piv rau tus qauv 347 stainless hlau.
| Cov lus qhia ntawm 347 347H Stainless hlau bar: |
| Qib | 347, 347H |
| Tus Qauv | ASTM A276 |
| Txoj kab uas hla | 4 hli mus txog 500 hli |
| Length | 5.8M, 6M & Qhov Ntev Yuav Tsum Tau |
| Nto | Dub, Ci, Polished, Rough Turned, NO.4 Finish, Matt finish |
| Daim Ntawv | Puag ncig, Plaub fab, Hex (A/F), Duab plaub fab, Billet, Ingot, Forged thiab lwm yam. |
| HOM 1.4550 Stainless hlau bar: |
 347 347H stainless hlau bar |  904l ss bar |  304L puag ncig bar |
 431 stainless hlau bar |  ASTM A276 stainless hlau bar |  304 stainless hlau puag ncig bar |
| QIB SIB XYAW NTAWM 1.4961 Stainless hlau bar: |
| TUS QAUV | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| 347 | 1.4550 | S34700 | SUS347 | 08Ch18N12B | X6CrNiNb18-10 |
| 347H | 1.4961 | S34709 | SUS347H | - | X6CrNiNb18-12 |
| COV TSHUAJ UAS MUAJ NTAWMS34700 Cov hlau tsis xeb: |
| Qib | C | Mn | Si | S | P | Fe | Ni | Cr |
| 347 | siab tshaj 0.08 | 2.00 siab tshaj | 1.0 siab tshaj plaws | 0.030 siab tshaj | 0.045 siab tshaj | 62.74 feeb | 9-12max | 17.00-19.00 |
| 347H | 0.04 – 0.10 | 2.0 siab tshaj plaws | 1.0 siab tshaj plaws | 0.030 siab tshaj plaws | 0.045 siab tshaj | 63.72 feeb | 9-12max | 17.00 – 19.00 |
| 347 347H Stainless hlau bar Mechanical Properties |
| Qhov Ceev | Melting Point | Lub zog Tensile (MPa) feeb | Lub zog tawm los 0.2% pov thawj (MPa) feeb | Kev ntev (% hauv 50 hli) feeb |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 40 |
| Vim Li Cas Xaiv Peb: |
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li koj xav tau ntawm tus nqi qis tshaj plaws.
2. Peb kuj muab cov nqi Reworks, FOB, CFR, CIF, thiab tus nqi xa khoom mus rau qhov rooj. Peb xav kom koj ua qhov kev pom zoo rau kev xa khoom uas yuav pheej yig heev.
3. Cov ntaub ntawv uas peb muab yog qhov tseeb tag nrho, txij li daim ntawv pov thawj kuaj raw khoom mus rau qhov kawg ntawm daim ntawv qhia. (Cov ntawv qhia yuav qhia raws li qhov xav tau)
4. e lav tias yuav teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
5. Koj tuaj yeem tau txais cov khoom lag luam hloov pauv, cov khoom xa tuaj ntawm lub Hoobkas nrog kev txo qis lub sijhawm tsim khoom.
6. 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.
| SAKY STEEL LUB KEV RUAJ NTSEG ZOO (xws li ob qho tib si Kev Ruaj Ntseg thiab Tsis Ruaj Ntseg): |
1. Kev Ntsuas Qhov Loj ntawm Qhov Muag
2. Kev tshuaj xyuas txhua yam xws li tensile, Elongation thiab txo qhov chaw.
3. Kev kuaj ultrasonic
4. Kev tshuaj xyuas tshuaj lom neeg
5. Kev sim qhov nyuaj
6. Kev sim tiv thaiv pitting
7. Kev Ntsuas Nkag Mus
8. Kev Ntsuas Kev Sib Tsoo Hauv Cov Pob Zeb
9. Kev tshuaj xyuas qhov cuam tshuam
10. Kev Ntsuas Metallography
| 347 347H Stainless hlau bar UT Test: |
| 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
