420 laupepa uamea
Fa'amatalaga Puupuu:
420 ie uamea u'amea ma le maaa maualuga, sili ona lelei le ofuina, ma le pala. E tusa ai ma le ASTM A240, avanoa i le tele o lapopoa. Fa'afeso'ota'i matou mo se fa'amatalaga!
420 laupepa uamea
420 uʻamea uʻamea uʻamea o se mea maualuga-maaa, faʻaofuofu, ma mea e faʻafefeteina, faʻaaogaina lautele i meafaigaluega tau alamanuia, mea faʻafomaʻi, aerospace, ma talosaga a le militeri. O loʻo i ai le 12-14% chromium ma le 0.15% poʻo le sili atu carbon, e faʻaogaina ai mo talosaga e manaʻomia ai le maualuga o le maaa ma le tumau lelei. A maeʻa togafitiga vevela, o lona faigata e mafai ona sili atu i le HRC50, faʻamautinoa le maualuga o le faʻatinoga i siosiomaga faigata. E tusa ai ma faʻataʻitaʻiga ASTM A240, o loʻo avanoa i lapopoa eseese ma e mafai ona faʻatulagaina e faʻafetaui ai manaoga faʻapitoa tau pisinisi.
Fa'amatalaga o 420 pepa uamea u'amea:
| Fa'amatalaga | ASTM A240 / ASME SA240 |
| Vasega | 304L, 316L, 309, 309S, 321,347, 347H, 410, 420,430 |
| Lautele | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, ma isi |
| Umi | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, ma isi |
| mafiafia | 0.3 mm i le 30 mm |
| Tekinolosi | Pepa ta'ai vevela (HR), Pepa ta'ai malulu (CR) |
| Fa'ai'uga | 2B, BA, NO.1, NO.4, NO.8, 8K, fa'ata, Brush, SATIN (Feiloai ma Palasitika Ufiufi) etc. |
| Fomu | Coils, Foils, Lola, Pepa Pepa Fa'ata'atia, Pepa Sima, Pepa Fa'a'au, Papa Siaki, Fa'amau, Papa, ma isi. |
| Tusi Tusi Su'ega Mill | En 10204 3.1 po'o En 10204 3.2 |
420 / 420J1 / 420J2 Pepa & Papatusi Fa'atusa Tutusa:
| TULAGA | JIS | WERKSTOFF NR. | BS | AFNOR | SIS | UNS | AISI |
| SS 420 | SUS 420 | 1.4021 | 420S29 | - | 2303 | S42000 | 420 |
| SS 420J1 | SUS 420J1 | 1.4021 | 420S29 | Z20C13 | 2303 | S42010 | 420L |
| SS 420J2 | SUS 420J2 | 1.4028 | 420S37 | Z20C13 | 2304 | S42010 | 420M |
SS 420 / 420J1 / 420J2 Pepa Fa'apipi'iina o vaila'au
| Vasega | C | Mn | Si | P | S | Cr | Ni | Mo |
| SUS 420 | 0.15 maualuga | 1.0 maualuga | 1.0 maualuga | 0.040 maualuga | 0.030 maualuga | 12.0-14.0 | - | - |
| SUS 420J1 | 0.16-0.25 | 1.0 maualuga | 1.0 maualuga | 0.040 maualuga | 0.030 maualuga | 12.0-14.0 | - | - |
| SUS 420J2 | 0.26-0.40 | 1.0 maualuga | 1.0 maualuga | 0.040 maualuga | 0.030 maualuga | 12.0-14.0 | - | - |
Fa'aoga o le 420 pepa uamea u'amea
1. Meafaigaluega tipi: Ona o lona maaa ma le mafai ona uuina se mata maʻai, 420 uʻamea uʻamea e masani ona faʻaaogaina mo le faia o naifi, mea faʻapipiʻi, seleulu, ma isi meafaigaluega tipi.
2. Molds ma Dies: 420 uamea uamea o loʻo faʻaaogaina i le gaosiga o molds ma oti mo pisinisi e pei o taavale afi ma palasitika faʻapipiʻiina ona o le maualuga o le ofuina o le teteʻe ma le faigata.
3. Mea Faʻapitoa: O le faʻamalosi o le sila i le pala, aemaise lava i siosiomaga faʻafomaʻi, e faʻapitoa mo mea faʻapitoa e pei o scalpels, forceps, ma seleulu.
4.Valves ma Pump Components: O lona faʻamaʻiina o le corrosion, faʻatasi ai ma le maualuga o le maʻaʻa, e fetaui lelei mo le valve ma le pamu o loʻo faʻaaogaina i le tele o mea tau pisinisi.
5. Meafaigaluega Fa'ainisinia: 420 uamea fa'asili e fa'aaogaina mo vaega e mana'omia uma le malosi ma le fa'afefeteina, e pei o fa'a, bearings, ma isi vaega masini.
6. Fasteners: Ona o lona gafatia e faʻamaʻaʻaina, 420 uʻamea uʻamea e faʻaaogaina foi i le gaosia o mea faʻapipiʻi malosi mo faʻaoga masini eseese.
420 laupepa u'amea u'amea Manatu faaalia
420 laupepa u'amea u'amea ose maualuga-carbon, martensitic u'amea u'amea e tu'ufa'atasia sili ona ma'a'a, ofuina tete'e, ma feololo le pala. E faʻaaogaina lautele i faʻaoga e manaʻomia ai le malosi maualuga ma le tumau, e pei o le gaosiga o meafaigaluega tipi, mea faʻapitoa, ma mea tau fale gaosi oloa. E lauiloa mo lona malosi e faʻamaʻaʻaina e ala i togafitiga vevela, 420 stainless steel e lelei mo le gaosiga o naifi, seleulu, mold, ma oti. E le gata i lea, e masani ona faʻaaogaina i fale taʻavale, fomaʻi, ma masini mo vaega e pei o uʻamea, valve, ma faʻamau. O lona tu'ufa'atasiga o le ma'a'a'a ma le fa'a'ele'ele e fai ma filifiliga fa'apitoa mo si'osi'omaga faigata.
Aisea e Filifili ai Matou:
1. E mafai ona e mauaina le mea sili ona lelei e tusa ai ma lou manaʻoga i le tau maualalo.
2. Matou te ofoina atu foʻi Reworks, FOB, CFR, CIF, ma tau tuʻuina atu i le faitotoa. Matou te fautuaina oe e fai fefaʻatauaiga mo felauaiga o le a fai si taugofie.
3. O mea matou te tuʻuina atu e mafai ona faʻamaonia atoatoa, saʻo mai le tusi faʻataʻitaʻiga suʻega mataʻutia i le faʻamatalaga pito mulimuli.
4. e faʻamautinoa e tuʻuina atu se tali i totonu ole 24 itula (masani ile itula lava e tasi)
5. Tuuina atu SGS TUV lipoti.
6. Matou te faʻamaoni atoatoa ia matou tagata faʻatau. Afai o le a le mafai ona ausia ou manaʻoga pe a uma ona suʻesuʻeina filifiliga uma, matou te le faʻasesēina oe e ala i le faia o folafolaga pepelo e faʻatupuina ai sootaga lelei tagata faʻatau.
7. Tuuina atu auaunaga e tasi-taofi.
SAKY STEEL'S Quality Assurance
1. Su'ega Fa'aaliga Vaaia
2. Su'esu'ega fa'ainisinia e pei o le tensile, Elongation ma le fa'aitiitiga ole vaega.
3. Iloiloga o aafiaga
4. Su'esu'ega su'ega vaila'au
5. Su'ega ma'a'a
6. Su'ega Puipuiga Pitting
7. Su'ega Penetrant
8. Su'esu'ega a'afia Intergranular
9. Fa'ata'ita'iga Fa'atau
10. Su'ega Fa'ata'ita'i Metallography
SAKY STEEL'S Packaging:
1. E taua tele le afifiina aemaise i se tulaga o uta faavaomalo lea e ui atu ai le uta i auala eseese e oʻo atu ai i le taunuuga sili, o lea matou te tuʻuina atu ai se popolega faʻapitoa e uiga i le afifiina.
2. Saky Steel's pack a tatou oloa i le tele o auala e faʻatatau i oloa. Matou te teuina a matou oloa i le tele o auala, e pei o,










