347 347H Irin alagbara, irin bar
Apejuwe kukuru:
347 ati 347H jẹ awọn onipò irin alagbara austenitic mejeeji ti o jẹ iduroṣinṣin pẹlu columbium (niobium) ati pe a lo nigbagbogbo ni awọn ohun elo otutu-giga. “H” ni 347H duro fun “erogba giga,” ti o nfihan pe o ni akoonu erogba ti o ga julọ ni akawe si boṣewa 347 irin alagbara irin.
| Awọn pato ti 347 347H Ọpa irin alagbara: |
| Ipele | 347, 347H |
| Standard | ASTM A276 |
| Iwọn opin | 4 mm si 500mm |
| Length | 5.8M,6M & Ipari ti a beere |
| Dada | Dudu, Imọlẹ, didan, Yiyi ti o ni inira, NO.4 Pari, Matt pari |
| Fọọmu | Yika, Square, Hex (A/F), onigun, Billet, Ingot, Eda ati be be lo. |
| ORISI OF 1.4550 Irin alagbara, irin bar: |
 347 347H irin alagbara, irin bar |  904l ss igi |  304L yika igi |
 431 irin alagbara, irin bar |  irin alagbara, irin bar ASTM A276 |  304 irin alagbara, irin yika igi |
| Awọn giredi deede ti 1.4961 Ọpa irin alagbara: |
| ITOJU | WORKSTOFF NR. | UNS | JIS | GOST | EN |
| 347 | 1.4550 | S34700 | SUS347 | 08Ch18N12B | X6CrNiNb18-10 |
| 347H | 1.4961 | S34709 | SUS347H | - | X6CrNiNb18-12 |
| Kemikali tiwqn OFS34700 Irin alagbara, irin bar: |
| Ipele | C | Mn | Si | S | P | Fe | Ni | Cr |
| 347 | ti o pọju 0.08 | 2.00 ti o pọju | 1.0 ti o pọju | 0.030 ti o pọju | ti o pọju 0.045 | 62.74 iṣẹju | 9-12 ti o pọju | 17.00-19.00 |
| 347H | 0.04 – 0.10 | 2.0 ti o pọju | 1.0 ti o pọju | ti o pọju 0.030 | ti o pọju 0.045 | 63.72 iṣẹju | 9-12 ti o pọju | 17.00 - 19.00 |
| 347 347H Irin alagbara, irin bar Mechanical Properties |
| iwuwo | Ojuami Iyo | Agbara Fifẹ (MPa) min | Agbara Ikore 0.2% Ẹri (MPa) min | Ilọsiwaju (% ni 50mm) min |
| 8.0 g / cm3 | 1454°C (2650°F) | Psi – 75000, MPa – 515 | Psi – 30000 , MPa – 205 | 40 |
| Kí nìdí Yan Wa: |
1. O le gba ohun elo pipe gẹgẹbi ibeere rẹ ni iye owo ti o kere julọ.
2. A tun pese Awọn atunṣe, FOB, CFR, CIF, ati ẹnu-ọna si awọn owo ifijiṣẹ ẹnu-ọna. A daba pe ki o ṣe adehun fun gbigbe eyiti yoo jẹ ọrọ-aje pupọ.
3. Awọn ohun elo ti a pese jẹ iṣeduro patapata, lati ọtun lati ijẹrisi idanwo ohun elo aise si alaye onisẹpo ikẹhin. (Awọn ijabọ yoo fihan lori ibeere)
4. e iṣeduro lati fun esi laarin awọn wakati 24 (nigbagbogbo ni wakati kanna)
5. O le gba awọn yiyan ọja iṣura, awọn ifijiṣẹ ọlọ pẹlu idinku akoko iṣelọpọ.
6. A ti wa ni kikun igbẹhin si awọn onibara wa. Ti ko ba ṣee ṣe lati pade awọn ibeere rẹ lẹhin idanwo gbogbo awọn aṣayan, a kii yoo tan ọ jẹ nipa ṣiṣe awọn ileri eke eyiti yoo ṣẹda awọn ibatan alabara to dara.
| Idaniloju Didara SAKY STEEL (pẹlu mejeeji Apanirun ati ti kii ṣe iparun): |
1. Visual Dimension igbeyewo
2. Mechanical ayẹwo bi tensile, Elongation ati idinku ti agbegbe.
3. Ultrasonic igbeyewo
4. Iyẹwo ayẹwo kemikali
5. Idanwo lile
6. Pitting Idaabobo igbeyewo
7. Penetrant igbeyewo
8. Idanwo Ibajẹ Intergranular
9. Itupalẹ ipa
10. Metallography adanwo
| 347 347H Irin alagbara irin igi UT Idanwo: |
| Iṣakojọpọ: |
1. Iṣakojọpọ jẹ pataki pupọ paapaa ni ọran ti awọn gbigbe ilu okeere ninu eyiti gbigbe kọja nipasẹ awọn ikanni lọpọlọpọ lati de opin opin irin ajo, nitorinaa a fi ibakcdun pataki nipa apoti.
2. Saky, irin ká pack wa de ni afonifoji ọna da lori awọn ọja. A ṣe akopọ awọn ọja wa ni awọn ọna lọpọlọpọ, bii
