440c igwe anaghị agba nchara Flat Bar
Nkọwa dị mkpirikpi:
UNS S44000 Flat Bars, SS 440 Flat Bars, igwe anaghị agba nchara 440 Flat Bars Supplier, Onye nrụpụta na onye mbupụ na China.
Igwe anaghị agba nchara bụ ihe ndị dị elu nke nwere nnukwu nguzogide corrosion ma e jiri ya tụnyere ígwè ndị ọzọ n'ihi ọnụnọ nke nnukwu chromium. Dabere na usoro kristal ha, a na-ekewa ha na ụdị atọ dị ka ferritic, austenitic, na martensitic steels. Otu ọzọ nke igwe anaghị agba nchara bụ mmiri ozuzo siri ike nchara. Ha bụ ngwakọta nke martensitic na austenitic steels. Ọkwa 440C igwe anaghị agba nchara bụ nnukwu carbon martensitic igwe anaghị agba nchara. Ọ nwere ike dị elu, nguzogide corrosion na-agafeghị oke, yana ike siri ike na iyi nguzogide. Ọkwa 440C nwere ike nweta, mgbe ọgwụgwọ okpomọkụ gasịrị, ike kachasị elu, ike ike na iyi nguzogide nke alloys igwe anaghị agba nchara. Ọdịnaya carbon ya dị elu bụ maka njirimara ndị a, nke na-eme ka 440C dabara adaba maka ngwa ndị dị ka bọọlụ bọọlụ na akụkụ valvụ.
| Akụkụ 440 igwe anaghị agba nchara: |
| Nkọwapụta: | A276/484/DIN 1028 |
| Ihe: | 303 304 316 321 416 420 440 440C |
| 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. |
| Ọkara nha nha nke 440c SS Flat Bar: |
| American | ASTM | 440A | 440B | 440C | 440F |
| UNS | S44002 | S44003 | S44004 | S44020 | |
| Japanese | JIS | SUS 440A | SUS 440B | SUS 440C | SUS 440F |
| German | DIN | 1.4109 | 1.4122 | 1.4125 | / |
| China | GB | 7Cr17 | 8Cr17 | 11Cr179Cr18Mo | Y11Cr17 |
| Ngwakọta kemịkalụ nke 440c SS Flat Bar: |
| akara ule | C | Si | Mn | P | S | Cr | Mo | Cu | Ni |
| 440A | 0.6-0.75 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 16.0-18.0 | ≤0.75 | (≤0.5) | (≤0.5) |
| 440B | 0.75-0.95 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 16.0-18.0 | ≤0.75 | (≤0.5) | (≤0.5) |
| 440C | 0.95-1.2 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 16.0-18.0 | ≤0.75 | (≤0.5) | (≤0.5) |
| 440F | 0.95-1.2 | ≤1.00 | ≤1.25 | ≤0.06 | ≥0.15 | 16.0-18.0 | / | (≤0.6) | (≤0.5) |
Mara: A na-anabata ụkpụrụ dị na braket ọ bụghị iwu.
| Ike nke 440c igwe anaghị agba nchara Flat Bar: |
| akara ule | Isi ike, Annealing (HB) | ọgwụgwọ okpomọkụ (HRC) |
| 440A | ≤255 | ≥54 |
| 440B | ≤255 | ≥56 |
| 440C | ≤269 | ≥58 |
| 440F | ≤269 | ≥58 |
| 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 SAKY STEEL: |
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 440. Ihe atụ nke ngwa na-ejikarị Alloy 440 gụnyere:
- Biri ihe na-agbagharị agbagharị
- Oche valve
- Mpempe mma dị elu
- Ngwa ịwa ahụ
- Chisel
