420 Bakin Karfe Flat Bar
Takaitaccen Bayani:
Din 1.4034 SS 430 Flat Bars, SS UNS S42000 Flat Bars, Bakin Karfe 420 Flat Bar, 420 Bakin Karfe Cold Drawn Bars Suppliers a China.
Bakin Karfe na Grade 420 babban karfen carbon ne tare da ƙaramin chromium abun ciki na 12%. Kamar kowane bakin karfe, aji 420 kuma ana iya taurare ta hanyar maganin zafi. Yana ba da kyakykyawan ductility a cikin yanayin da ba shi da kyau da kyawawan kaddarorin juriya na lalata lokacin da aka goge ƙarfen, ƙasan ƙasa ko taurare. Wannan sa yana da mafi girman taurin - 50HRC - a tsakanin duk bakin karfe maki tare da 12% chromium.
| 420 Bakin Karfe Fitar Bar Bar: |
| Bayani: | A276/484/DIN 1028 |
| Abu: | 304 316 321 904L 410 420 2205 |
| Bakin Karfe Zagaye Bars: | A waje diamita a cikin kewayon 4mm zuwa 500mm |
| Nisa: | 1mm zuwa 500mm |
| Kauri: | 1mm zuwa 500mm |
| Dabaru: | Hot Rolled Annealed & Pickled (HRAP) & Cold drawn & Forged & Cut Sheet and Coil |
| Tsawon: | 3 zuwa 6 Mita / 12 zuwa 20 ƙafa |
| Alama: | Girman, Daraja, Sunan Ƙirƙira akan Kowane Sanduna/Yanki |
| Shiryawa: | Kowane sandar karfe yana da singal, kuma da yawa za a haɗa su ta jakar saƙa ko kuma gwargwadon buƙatu. |
| Bakin Karfe 420 Flat Bars Daidai Maki: |
| STANDARD | JIS | Ayyukan Aiki NR. | BS | AFNOR | SIS | UNS | AISI |
| Farashin SS420 | Farashin 420 | 1.4021 | 420S29 | - | 2303 | S42000 | 420 |
| SS 420Flat Bars Chemical Composition (saky karfe): |
| Daraja | C | Mn | Si | P | S | Cr | Ni | Mo |
| Farashin 420 | 0.15 max | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 | - | - |
| SS 420 Flat Bars Mechanical Properties (saky karfe): |
| Zazzabi mai girma (°C) | Ƙarfin Tensile (MPa) | Ƙarfin Haɓaka 0.2% Hujja (MPa) | Tsawaitawa (% a cikin 50mm) | Hardness Brinell (HB) |
|---|---|---|---|---|
| An rufe* | 655 | 345 | 25 | 241 max |
| 399°F (204°C) | 1600 | 1360 | 12 | 444 |
| 600°F (316°C) | 1580 | 1365 | 14 | 444 |
| 800°F (427°C) | 1620 | 1420 | 10 | 461 |
| 1000F (538°C) | 1305 | 1095 | 15 | 375 |
| 1099°F (593°C) | 1035 | 810 | 18 | 302 |
| 1202°F (650°C) | 895 | 680 | 20 | 262 |
| * Kaddarorin tensile da aka rufe sune na yau da kullun don Yanayin A na ASTM A276; taurin annealed shine ƙayyadadden iyakar. | ||||
| Tabbacin Ingancin SAKY STEEL'S (ciki har da duka Mai lalacewa da Mara lalacewa): |
1. Gwajin Girman gani
2. Injiniyan gwajin injiniya kamar tensile, Tsawaitawa da rage yanki.
3. Gwajin Ultrasonic
4. Binciken binciken kimiyya
5. Gwajin taurin
6. Gwajin kariyar rami
7. Gwajin shiga ciki
8. Gwajin Lalacewar Intergranular
9. Tasirin bincike
10. Gwajin Gwajin Metallography
| Marufi: |
1. Yin kaya yana da matukar mahimmanci musamman a yanayin jigilar kayayyaki na duniya wanda jigilar kayayyaki ke bi ta hanyoyi daban-daban don isa wurin da ake nufi, don haka mun sanya damuwa ta musamman game da marufi.
2. Saky Steel's fakitin kayanmu ta hanyoyi da yawa dangane da samfuran. Muna tattara samfuranmu ta hanyoyi da yawa, kamar,
Aikace-aikace:
Aikace-aikacen da ke buƙatar matsakaicin lalata juriya da manyan kaddarorin injina suna da kyau ga Alloy 420. Misalan aikace-aikacen da ake yawan amfani da Alloy 420 sun haɗa da:
Cutlery
Gas da turbine ruwan wukake
Kayan dafa abinci
Bolts, goro, sukurori
Pump da bawul sassa da shafts
Tufafin tsani nawa
Kayan aikin hakori da na tiyata
Nozzles
Ƙwayoyin ƙarfe masu tauri da kujeru don famfun rijiyar mai
