420 igwe anaghị agba nchara Flat Bar
Nkọwa dị mkpirikpi:
Din 1.4034 SS 430 Flat Bars, SS UNS S42000 Flat Bars, igwe anaghị agba nchara 420 Flat Bar, 420 igwe anaghị agba nchara oyi dọtara Bars Suppliers na China.
Ọkwa 420 igwe anaghị agba nchara bụ igwe nwere carbon dị elu nwere ọdịnaya chromium kacha nta nke 12%. Dị ka igwe anaghị agba nchara ọ bụla ọzọ, ọkwa 420 nwekwara ike sie ike site na ọgwụgwọ okpomọkụ. Ọ na-enye ezigbo ductility na steeti annealed ya na ihe ndị na-eguzogide corrosion kacha mma mgbe a na-egbutu ọla ahụ, gbadaa ala ma ọ bụ sie ike. Ọkwa a nwere ike kachasị elu - 50HRC - n'etiti ọkwa igwe anaghị agba nchara nwere 12% chromium.
| Akụkụ 420 igwe anaghị agba nchara: |
| Nkọwapụta: | A276/484/DIN 1028 |
| Ihe: | 304 316 321 904L 410 420 2205 |
| Ogwe okirikiri igwe anaghị agba nchara: | N'èzí dayameta na nso nke 4mm ka 500mm |
| Obosara | 1mm ka 500mm |
| Ọkpụrụkpụ: | 1mm ka 500mm |
| Usoro: | Hot Rolled Annealed & Pickled (HRAP) & Oyi sere & Akpụkọworo & Mpempe akwụkwọ na eriri igwe |
| Ogologo: | 3 ruo 6 mita / 12 ruo 20 ụkwụ |
| Ịka akara: | Nha, ọkwa, aha nrụpụta na Ogwe/Iberibe ọ bụla |
| Nkwakọ ngwaahịa: | Ogwe nchara ọ bụla nwere singal, ọtụtụ a ga-ejikọta ya na akpa akwa ma ọ bụ dịka achọrọ. |
| Igwe anaghị agba nchara 420 Flat Ogwe Dakọtara akara ule: |
| Ọkọlọtọ | JIS | Ọrụ NR. | BS | AFNOR | SIS | UNS | AISI |
| SS 420 | Sus 420 | 1.4021 | 420S29 | - | 2303 | S42000 | 420 |
| SS 420Flat Bars Chemical Composition (saky steel): |
| Ọkwa | C | Mn | Si | P | S | Cr | Ni | Mo |
| Sus 420 | 0.15 kacha | 1.0 kacha | 1.0 kacha | 0.040 kacha | 0.030 kacha | 12.0-14.0 | - | - |
| SS 420 Flat Bars Mechanical Njirimara (nchara saky): |
| Okpomọkụ dị elu (°C) | Ike tensile (MPa) | Mpụta Ike Ihe akaebe 0.2% (MPa) | Ogologo oge (% na 50mm) | Brinell siri ike (HB) |
|---|---|---|---|---|
| Ewepụrụ* | 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 |
| 1000°F (538°C) | 1305 | 1095 | 15 | 375 |
| 1099°F (593°C) | 1035 | 810 | 18 | 302 |
| 1202°F (650°C) | 895 | 680 | 20 | 262 |
| * Ngwongwo tensile na-adịghị mma bụ nke a na-ahụkarị maka Ọnọdụ A nke ASTM A276; ike annealed bụ nke akọwapụtara kacha. | ||||
| Nkwenye ịdịmma nke SAKY STEEL (gụnyere ma nke na-emebi emebi na nke anaghị emebi emebi): |
1. Nleba anya akụkụ
2. Mechanical nyochaa dị ka tensile, elongation na mbenata nke ebe.
3. Ultrasonic ule
4. Nyocha nyocha nke kemịkalụ
5. Nnwale ike ike
6. Nnwale nchedo pitting
7. Nnwale penetrant
8. Nnwale corrosion intergranular
9. Mmetụta mmetụta
10. Metallography nnwale nnwale
| Nkwakọ ngwaahịa: |
1. Nkwakọ ngwaahịa dị ezigbo mkpa karịsịa n'ihe gbasara mbupu mba ofesi nke mbupu na-agafe na ọwa dị iche iche iji ruo ebe kachasị elu, yabụ anyị na-etinye nchegbu pụrụ iche gbasara nkwakọ ngwaahịa.
2. Saky Steel's mkpọ ngwongwo anyị n'ọtụtụ ụzọ dabere na ngwaahịa. Anyị na-akwakọ ngwaahịa anyị n'ọtụtụ ụzọ, dị ka,
Ngwa:
Ngwa na-achọ nguzogide corrosion agafeghị oke na akụrụngwa akụrụngwa dị elu dị mma maka Alloy 420. Ihe atụ nke ngwa na-ejikarị Alloy 420 gụnyere:
Ihe oriri
Uzuoku na ikuku turbine
Ngwa kichin
Bolts, akụ, kposara
Akụkụ mgbapụta na valvụ na ogwe osisi
Akwa akwa ubube m
Ngwa eze na nke ịwa ahụ
Nozzles
Bọọlụ nchara siri ike na oche maka nfuli olulu mmiri mmanụ
