420 igwe anaghị agba nchara
Nkọwa mkpụmkpụ:
| Nkọwapụta nkeMpempe akwụkwọ ntụtụ: |
Nkọwapụta:ASTM A240 / ASME Sa240
Ọdịgụ:304L, 316L, 309, 309, 309, 324,344, 347h, 410, 420,430
Obosara:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 35mm, wdg 3500mm, wdg
Ogologo:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, wdg
Kee ya:0.3 mm ruo 30 mm
Teknụzụ:Mpempe akwụkwọ na-ekpo ọkụ (hr), mpempe akwụkwọ oyi
Elu elu:2b, ba.4, No.8, No.8, 8K, enyo, ahịhịa, satin (zutere ya na plastik) wdg.
Raw Materail:POSCO, Acerinox, Baosteel, Tisco, Arcelor Mttal, Saky ígwè, Skikupu
Mpempe:Coils, foils, na-apụta, mpempe akwụkwọ dị larịị, mpempe akwụkwọ mebiri emebi, efere, warara, wdg, wdg.
| Mpempe akwụkwọ igwe anaghị agba nchara 420 / 420j1 / 420j2 akwa & detuo akara akara: |
| Standadi | Jis | Werkstoff Nr. | BS | Afnor | Asa | Esizighi uru | Asiani |
| SS 420 | Na 420 | 1.4021 | 420s29 | - | 2303 | S42000 | 420 |
| SS 420j1 | Ya 420j1 | 1.4021 | 420s29 | Z20c13 | 2303 | S42010 | 420l |
| Ss 420j2 | Sus 420j2 | 1.4028 | 420S37 | Z20c13 | 2304 | S42010 | 420m |
| SS 420 / 420j1Ibé akwụkwọ / 420j2, na-etinye ihe mejupụtara kemịkalụ (saky nchara): |
| Greedi | C | Mn | Si | P | S | Cr | Ni | Mo |
| Na 420 | 0.15 max | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 | - | - |
| Ya 420j1 | 0.16-0.25 | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 | - | - |
| Sus 420j2 | 0.26-0.40 | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 | - | - |
| SS 420 420j1 420j2 akwa, pletes sistemu akụrụngwa (saky nchara): |
| Greedi | Tensile ikex | Mkpụrụ ikike (0.2% na-agagharị) max | Elongation (na 2 n'ime.) |
| 420 | MPA - 650 | MPA - 450 | 10% |
| 420J1 | MPA - 640 | MPA - 440 | 20% |
| 420J2 | MPA - 740 | MPA - 540 | 12% |
| 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.
3
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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,
Ngwa:
1. Ọgbọ ala
2... Ngwa eletriki eletriki
3. Njem ụgbọ okporo ígwè
4. Precision
5. Ike anyanwụ
6. Buildinglọ na ịchọ mma
7. Akpa
8. Onye mbugo
9. Ogo kichin
10. Arịa nrụgide
