253ma / na-enweghị isi3085 efere efere
Nkọwa mkpụmkpụ:
| Nkọwapụta nke 253ma efere: |
Nkọwapụta:ASTM A240 / ASME Sa240
Ọdịgụ:253SMA, S31803, S32205, S32750
Obosara:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 35mm, wdg 3500mm, wdg
Ogologo:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, wdg
Kee ya:0.3 mm ruo 50 mm
Teknụzụ:Mpempe akwụkwọ na-ekpo ọkụ (hr), mpempe akwụkwọ oyi
Elu elu:2b, 2d, mba, No.4, No.8, 3.8, ahịrị, akara ntutu, ahịhịa, na-acha plastik) wdg.
Raw Materail:POSco, Amerinox, TheTsenhuro, Baosteel, Tisco, Arloron Mttal, Saky ígwè, Skikupu
Mpempe:Mpempe akwụkwọ dị larịị, efere, flats, wdg.
| Mpempe akwụkwọ nchara 253a & detuo akara akara: |
| Standadi | Werkstoff Nr. | En Ezubere | Esizighi uru |
| 253meri | 1.4835 | X9rcsince21-11-2 | S30815 |
| 253meriIbé akwụkwọ, phota ihe mejupụtara kemịkalụ na akụrụngwa arụ (Saky nchara): |
| Greedi | C | Cr | Mn | Si | P | S | N | Ce | Fe | Ni |
| 253meri | 0.05 - 0.10 | 20.0-22.0 | 0.80 max | 1.40-2.00 | 0.040 max | 0.030 max | 0.14-0.20 | 0.03-0.08 | Itule | 10.0-12.0 |
| Ike ọdụdọ | Mkpụrụ ume (0.2% na-agagharị) | Elongation (na 2 n'ime.) |
| PSI: 87,000 | PSI 45000 | 40% |
| Kedu ihe kpatara họrọ US: |
1. can nwere ike nweta ihe omume zuru oke dịka ihe ị chọrọ na ọnụahịa kachasị.
2. Anyị na-enyekwa nrụpụta, FOB, CFR, CIF, na ụzọ n'ọnụ ụzọ nyefe ọnụ ahịa. Anyị na-atụ aro ka ị na-eme njem maka mbupu nke ga-abụ nke akụ na ụba.
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5. I nwere ike inweta uzo ozo, anaputa ihe igwe igwe igwe igwe.
6. Anyị raara nye ndị ahịa anyị kpam kpam. Ọ bụrụ na ọ gaghị ekwe omume imeri ihe ị chọrọ mgbe anyị nyochachara nhọrọ niile, anyị agaghị eduhie gị site n'iji nkwa ụgha nke ga-eme ka ọ bụrụ nkwa ụgha.
| Mmesi obi ike Sky Starve (gụnyere ma na-emebi emebi ma na-adịghị ebi na ya): |
1. Nlele Anya Anya
2. Nyocha nyocha dị ka tensile, Elongation na mbelata nke mpaghara.
3. Nnyocha Mmetụta
4. Nyocha nyocha nyocha
5. Nnwale siri ike
6. Na-etinye ule nchebe
7. Nnwale penetrant
8. Nlere intersosion
9. Ule nnwale
10. Nnwale nnwale metallitional
| Nkwakọ ngwaahịa Saky: |
1. Nchịkọta dị ezigbo mkpa na nke mbupu mba ụwa ebe ọrụ na-agafe agafe ka ọ ga-eru ebe njedebe pụrụ iche gbasara nkwakọ ngwaahịa.
2. Saky steel na ngwongwo anyị n'ọtụtụ ụzọ dabere na ngwaahịa ndị ahụ. Anyị na-ebunye ngwaahịa anyị n'ọtụtụ ụzọ, dịka,
The alloy 253ma nwere njirimara ndị a:
253MA bu igwe na-acha odo odo na-eguzogide jọgburu onwe ya nke emepụtara maka ngwa chọrọ ike dị elu na nguzozi corrosion. Okpomoku di elu bu 850 ~ 1100 Celsius C.
Ihe mejupụtara kemịkalụ nke 253ma ziri ezi, nke na-eme ka mmachi ahụ nwere ihe kachasị mma na ọnọdụ okpomọkụ nke 850 Celsius C-1100 na-eguzogide, na oke okpomọkụ dị 1150 Celsius C; ike na-eguzogide na-egbochi ike na ike na-emebi emebi; Ezigbo nguzogide na corrosion okpomọkụ na iguzogide ahịhịa dị na ọtụtụ ihe mgbasa ozi; Nnukwu ume mkpụrụ ndụ na ike dị elu na-ekpo ọkụ; ezigbo ndozi na ngwa agha zuru oke.
Na mgbakwunye na allomium eme ihe na nickel, steel 253a nwekwara obere igwe ụwa dị ụkọ (ọla atọ), nke na-eme ka ike ya dịkwuo mma. A na-agbakwunye nitrogen iji meziwanye ihe na-akpụ akpụ ma mee ka nke a na-eme nke a na-eme nke ọma. Ọ bụ ezie na chromium na nickel dị ala, igwe anaghị agba nchara a nwere ọtụtụ njirimara okpomọkụ dị elu dị ka nnukwu usoro okpomọkụ dị elu na Alloy alloy steel na Nickel.
Ngwa 253MA:
A na-ejikarị 253MA na-eji ọtụtụ akụrụngwa, ihe ọkụ na-agbaze, igwe na-aga n'ihu, na-ekpo ọkụ na ngwa ọrụ na ngwa.
