347 347H Stainless hlau bar
Lus piav qhia luv luv:
347 thiab 347H yog ob qho tib si austenitic stainless hlau qib uas ruaj khov nrog columbium (niobium) thiab feem ntau siv rau hauv cov ntawv thov kub. Tus "H" hauv 347H sawv cev rau "siab carbon," qhia tias nws muaj cov ntsiab lus carbon ntau dua piv rau tus qauv 347 stainless hlau.
| Specifications ntawm 347 347H Stainless hlau bar: |
| Qib | 347, 347 Ib |
| Txuj | ASTM A276, ASTM A276 |
| Txoj kab uas hla | 4mm txog 500mm |
| Length | 5.8M, 6M & Ntev Ntev |
| Nto | Dub, Ci, Polished, Rough tig, NO.4 Finish, Matt tiav |
| Daim ntawv | Round, Square, Hex (A / F), Rectangle, Billet, Ingot, Forged thiab lwm yam. |
| HOM 1.4550 Stainless hlau bar: |
 347 347H stainless hlau bar |  904l wb |  304L puag ncig bar |
 431 stainless hlau bar |  Stainless hlau ASTM A276 |  304 stainless hlau round bar |
| TSEEM CEEB NTAWM 1.4961 Stainless hlau bar: |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| 347 ib | 1.4550 Nws | S34700 Nws | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| 347 h ua | 1.4961 ib | wb 34709 | SUS 347 H | - | X6CrNiNb18-12 |
| CHEMICAL COMPOSITION NTAWMS34700 Stainless hlau bar: |
| Qib | C | Mn | Si | S | P | Fe | Ni | Cr |
| 347 ib | 0.08 max | max 2.00 Nws | 1.0 max | 0.030 max | 0.045 max | 62,74m ib | 9-12 max | 17.00-19.00 Nws |
| 347 h ua | 0.04-0.10 Nws | 2.0 max | 1.0 max | 0.030 max | 0.045 max | 63,72m ua | 9-12 max | 17.00 – 19.00 dr hab |
| 347 347H Stainless hlau bar Mechanical Properties |
| Qhov ntom | Melting Point | Tensile zog (MPa) min | Yield zog 0.2% Pov thawj (MPa) min | Elongation (% hauv 50mm) min |
| 8.0 g / cm3 | 1454 ° C (2650 ° F) | Psi - 75000, MPa - 515 | Psi - 30000, MPa - 205 | 40 |
| Vim li cas thiaj xaiv peb: |
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li qhov koj xav tau ntawm tus nqi tsawg kawg nkaus.
2. Peb kuj muab Reworks, FOB, CFR, CIF, thiab qhov rooj rau qhov rooj tus nqi xa khoom. Peb xav kom koj ua deal rau shipping uas yuav zoo heev.
3. Cov ntaub ntawv uas peb muab yog cov ntaub ntawv pov thawj tiav, txoj cai los ntawm cov ntaub ntawv pov thawj cov ntaub ntawv raw mus rau qhov kawg seem nqe lus.
4. e lav muab cov lus teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
5. Koj tuaj yeem tau txais cov khoom lag luam, cov khoom xa tuaj nrog lub sijhawm tsim khoom tsawg.
6. Peb muaj siab rau peb cov neeg muas zaub. Yog tias nws yuav tsis tuaj yeem ua tau raws li koj cov kev xav tau tom qab kuaj xyuas tag nrho cov kev xaiv, peb yuav tsis ntxias koj los ntawm kev cog lus tsis tseeb uas yuav tsim kev sib raug zoo rau cov neeg siv khoom.
| SAKY STEEL'S Quality Assurance (nrog rau kev puas tsuaj thiab tsis muaj kev puas tsuaj): |
1. Visual Dimension Test
2. Kev tshuaj xyuas cov tshuab xws li tensile, Elongation thiab txo qhov chaw.
3. Ultrasonic kuaj
4. Tshuaj ntsuam xyuas
5. Kev sim hardness
6. Pitting tiv thaiv kuaj
7. Kev Xeem Penetrant
8. Intergranular Corrosion Test
9. Kev soj ntsuam cuam tshuam
10. Metallography Experimental Test
| 347 347H Stainless hlau bar UT Test: |
| Ntim: |
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog nyob rau hauv rooj plaub ntawm kev xa khoom thoob ntiaj teb uas cov khoom xa tuaj hla ntau txoj hauv kev kom mus txog qhov kawg, yog li peb muab kev txhawj xeeb tshwj xeeb txog kev ntim khoom.
2. Saky steel pob peb cov khoom hauv ntau txoj hauv kev raws li cov khoom lag luam. Peb ntim peb cov khoom nyob rau hauv ntau txoj kev, xws li
