303 Baa ya Chuma cha pua
Maelezo Mafupi:
Sakysteel niBaa ya Bapa Isiyotumia Chumamtengenezaji na wasambazaji nchini China, waliobobea katika utafiti, ukuzaji na uzalishaji wa 303 Pua Flat Bar.
| C% | Si% | Mn% | P% | S% | Cr% | Ni% | N% | Mwezi% | Ti% |
| <0.15 | <1.0 | <2.0 | <0.20 | <0.15 | 17.0-19.0 | 8.0-10.0 | – | – | – |
| Vipimo vya Baa ya Bapa ya Chuma cha pua 303: |
| Kiwango | ASTM A276, A484, A479, A580, A582, JIS G4303, JIS G4311, DIN 1654-5, DIN 17440, KS D3706, GB/T 1220 |
| Nyenzo | 201,202,205,XM-19 n.k. 301,303,304,304L,304H,309S,310S,314,316,316L,316Ti,317,321,321H,329,330,348 nk. 409,410,416,420,430,430F,431,440 2205,2507,S31803,2209,630,631,15-5PH,17-4PH,17-7PH,904L,F51,F55,253MA nk. |
| Uso | Iliyochujwa, Iliyovunwa, Nyeusi, Mlipuko wa Mchanga, Mkali, Kinu, Kioo, Mstari wa Nywele nk |
| Teknolojia | Imeviringishwa kwa Moto, Imeunganishwa, Imepinda |
| Vipimo | 20*3mm -100*10mm au inavyohitajika |
| Uvumilivu | + -2% |
| Bidhaa 316 za Bafu ya Chuma cha pua kutoka sakysteel: |
 baa tambarare ya chuma cha pua iliyochujwa |  Nembo_ya_Sample Kulia |
| Matumizi ya Baa ya Bapa ya Chuma cha pua 303 |
1. Nyumbani: vijiko, sinki, sufuria, ngoma za mashine ya kufulia, vifuniko vya wazi vya microwave, vile vya wembe
2. Usafiri: mifumo ya kutolea moshi, trim/grille za magari, magari ya kubebea mizigo barabarani, vyombo vya meli, meli za kubebea mizigo za kemikali
3. Mafuta na Gesi: malazi ya jukwaa, trei za kebo
4. Kimatibabu: Vyombo vya upasuaji, vipandikizi vya upasuaji, skana za MRI.
5. Chakula na Vinywaji: Vifaa vya upishi, kutengeneza pombe, kusaga, usindikaji wa chakula
6. Maji: Matibabu ya maji na maji taka, mirija ya maji, matangi ya maji ya moto
7.Jumla: chemchem, vifungashio (boliti, karanga na washer), waya
8. Kemikali / Dawa: vyombo vya shinikizo, mabomba ya mchakato
9. Uhandisi wa Usanifu/Ujenzi: vifuniko, vishikio, vifaa vya milango na madirisha, fanicha za barabarani, miundo, sehemu, kuimarisha baa, nguzo za taa, nguzo za vizingiti, vifaa vya uashi
| Muundo wa kemikali wa Baa ya Bapa ya Chuma cha pua: |
| Austenite Chuma cha pua cha Ferrite | 329J1 | 0Cr26Ni5Mo2 | <0.08 | 23.00-28.00 | 3.00-6.00 | <1.50 | <0.035 | <0.030 | 1.00-3.00 | <1.00 | - | 2) |
| 1Cr18Ni11Si4AlTi | 0.10-0.18 | 17.50-19.50 | 10.–120.. | <0.80 | <0.035 | <0.030 | - | 3.40-4.00 | - | Al 0.10-0.30; Ti 0.40-0.70 | ||
| 00Cr18Ni5MoSi2 | <0.030 | 18.00-19.50 | 4.50-5.50 | 1.00-2.00 | <0.035 | <0.030 | 2.50-3.00 | 1.30-2.00 | - | - | ||
| Chuma cha pua cha Ferrite | 405 | 0Cr13Al | <0.08 | 11.50-14.50 | 3) | <1.00 | <0.035 | <0.030 | - | <1.00 | - | Al 0.10-0.30 |
| 410L | 00Cr12 | <0.030 | 11.00-13.00 | 3) | <1.00 | <0.035 | <0.030 | - | <1.00 | - | - | |
| 430 | 1Cr17 | <0.12 | 16.00-18.00 | 3) | <1.25 | <0.035 | <0.030 | - | <0.75 | - | - | |
| 430F | Y1Cr17 | <0.12 | 16.00-18.00 | 3) | <1.00 | <0.035 | <0.15 | 1) | <1.00 | - | - | |
| 434 | 1Cr17Mo | <0.12 | 16.00-18.00 | 3) | <1.00 | <0.035 | <0.030 | 0.75-1.25 | <1.00 | - | - | |
| 447J1 | 00Cr30Mo2 | <0.010 | 28.50-32.00 | - | <0.40 | <0.035 | <0.030 | 1.50-2.50 | <0.40 | <0.015 | - | |
| XM27 | 00Cr27Mo | <0.010 | 25.00-27.50 | - | <0.40 | <0.035 | <0.030 | 0.75-1.50 | <0.40 | <0.015 | - |
| Chuma cha pua cha Martensite | 403 | 1Cr12 | <0.15 | 11.50-13.00 | 3) | <1.00 | <0.035 | <0.030 | - | <0.50 | - | - |
| 410 | 1Cr13 | <0.15 | 11.50-13.50 | 3) | <1.00 | <0.035 | <0.030 | - | <1.00 | - | - | |
| 405 | 0Cr13 | <0.08 | 11.50-13.50 | 3) | <1.00 | <0.035 | <0.030 | - | <1.00 | - | - | |
| 416 | Y1Cr13 | <0.15 | 12.00-14.00 | 3) | <1.25 | <0.035 | <0.15 | 1) | <1.00 | - | - | |
| 410J1 | 1Cr13Mo | <0.08-0.18 | 11.50-14.00 | 3) | <1.00 | <0.035 | <0.030 | 0.30-0.60 | <0.60 | - | - | |
| 420J1 | 2Cr13 | 0.16-0.25 | 12.00-14.00 | 3) | <1.00 | <0.035 | <0.030 | - | <1.00 | - | - | |
| 420J2 | 3Cr13 | 0.26-0.35 | 12.00-14.00 | 3) | <1.00 | <0.035 | <0.030 | - | <1.00 | - | - | |
| 420F | Y3Cr13 | 0.26-0.40 | 12.00-14.00 | 3) | <1.25 | <0.035 | <0.15 | 1) | <1.00 | - | - | |
| 3Cr13Mo | 0.28-0.35 | 12.00-14.00 | 3) | <1.00 | <0.035 | <0.030 | 0.50-1.00 | <0.80 | - | - | ||
| 4Cr13 | 0.36-0.45 | 12.00-14.00 |
