Fa'amatalaga o oloa
A maeʻa ona faʻapipiʻi Ti e avea o se elemene faʻamautu, 321 uʻamea uʻamea faʻaalia le malosi vevela sili, e sili atu nai lo le 316L sila.E sili ona lelei le tete'eina o la'ei i vaila'au fa'alela'au ma mea fa'aletino e o'o lava i fa'atonuga ma le vevela eseese.E le gata i lea, Type 321 stainless steel e sili ona aoga i le faʻamaʻiina o siosiomaga.O le mea lea e lelei ai mo le fauina o va'a e tete'e i le acid, mea fa'apipi'i ma paipa.
O le tuufaatasiga o le 321 stainless steel e aofia ai le nickel (Ni), chromium (Cr) ma le titanium (Ti), o se austenitic stainless steel alloy.E tutusa ma le 304 stainless steel ma mea tutusa.Ae ui i lea, o le faʻaopoopoga o le titanium e faʻaleleia ai lona faʻafefeteina i luga o tuaoi o saito ma faʻaleleia lona malosi i le maualuga o le vevela.O le faʻaopoopoga o le titanium e puipuia lelei ai le faʻavaeina o chromium carbide i totonu o le uʻamea.
321 u'amea u'amea o lo'o i ai meatotino sili ona lelei e tusa ai ma le maualuga o le vevela o le mamafa o le malepelepe ma le fetolofi.O ana mea fa'ainisinia i lalo o tulaga maualuga o le vevela e sili atu i latou o le 304 u'amea u'amea.O le mea lea, e lelei mo talosaga uelo e aofia ai vaega o loʻo faʻaogaina i le maualuga o le vevela.
Fa'asu'esu'ega o vaila'au
| Vasega | C≤ | Si≤ | Mn≤ | S≤ | P≤ | Cr | Ni | Ti≥ |
| 321 | 0.08 | 1.00 | 2.00 | 0.030 | 0.045 | 17.00~19.0 | 9.00-12.00 | 5*C% |
Density of Density
O le mamafa o le uamea stainless 321 o le 7.93g /cm3
Meatotino Fa'ainisinia
σb (MPa):≥520
σ0.2 (MPa):≥205
δ5 (%)：≥40
ψ (%)：≥50
Malosi:≤187HB;≤90HRB;≤200HV
Tele ole paipa uamea
| DN | NPS | OD(MM) | SCH5S | SCH10S | SCH40S | STD | SCH40 | SCH80 | XS | SCH80S | SCH160 | XXS |
| 6 | 1/8 | 10.3 | - | 1.24 | 1.73 | 1.73 | 1.73 | 2.41 | 2.41 | 2.41 | - | - |
| 8 | 1/4 | 13.7 | - | 1.65 | 2.24 | 2.24 | 2.24 | 3.02 | 3.02 | 3.02 | - | - |
| 10 | 3/8 | 17.1 | - | 1.65 | 2.31 | 2.31 | 2.31 | 3.2 | 3.2 | 3.2 | - | - |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 2.77 | 2.77 | 3.73 | 3.73 | 3.73 | 4.78 | 7.47 |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 2.87 | 2.87 | 3.91 | 3.91 | 3.91 | 5.56 | 7.82 |
| 25 | 1 | 33.4 | 1.65 | 2.77 | 3.38 | 3.38 | 3.38 | 4.55 | 4.55 | 4.55 | 6.35 | 9.09 |
| 32 | 11/4 | 42.2 | 1.65 | 2.77 | 3.56 | 3.56 | 3.56 | 4.85 | 4.85 | 4.85 | 6.35 | 9.7 |
| 40 | 11/2 | 48.3 | 1.65 | 2.77 | 3.56 | 3.56 | 3.56 | 4.85 | 4.85 | 4.85 | 6.35 | 9.7 |
| 50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 3.91 | 3.91 | 5.54 | 5.54 | 5.54 | 8.74 | 11.07 |
| 65 | 21/2 | 73 | 2.11 | 3.05 | 5.16 | 5.16 | 5.16 | 7.01 | 7.01 | 7.01 | 9.53 | 14.02 |
| 80 | 3 | 88.9 | 2.11 | 3.05 | 5.49 | 5.49 | 5.49 | 7.62 | 7.62 | 7.62 | 11.13 | 15.24 |
| 90 | 31/2 | 101.6 | 2.11 | 3.05 | 5.74 | 5.74 | 5.74 | 8.08 | 8.08 | 8.08 | - | - |
| 100 | 4 | 114.3 | 2.11 | 3.05 | 6.02 | 6.02 | 6.02 | 8.56 | 8.56 | 8.56 | 13.49 | 17.12 |
| 125 | 5 | 141.3 | 2.77 | 3.4 | 6.55 | 6.55 | 6.55 | 9.53 | 9.53 | 9.53 | 15.88 | 19.05 |
| 150 | 6 | 168.3 | 2.77 | 3.4 | 7.11 | 7.11 | 7.11 | 10.97 | 10.97 | 10.97 | 18.26 | 21.95 |
| 200 | 8 | 219.1 | 2.77 | 3.76 | 8.18 | 8.18 | 8.18 | 12.7 | 12.7 | 12.7 | 23.01 | 22.23 |
| 250 | 10 | 273.1 | 3.4 | 4.19 | 9.27 | 9.27 | 9.27 | 15.09 | 12.7 | 12.7 | 28.58 | 25.4 |
O matou Falegaosimea
FAQ
Q1: Faʻafefea le tau o felauaiga?
O tau o felauaiga e aafia i le tele o mea.Afai o le taimi e taua tele, o le tuʻuina atu faʻaalia o le filifiliga sili lea, e ui lava i se tau maualuga.Mo le tele o mea, o uta i le sami o se filifiliga e sili atu ona talafeagai, e ui lava e umi.Ina ia maua se faʻamatalaga saʻo o felauaiga e fuafua i le aofaʻi, mamafa, metotia ma le mea e alu i ai, faʻamolemole faʻafesoʻotaʻi matou.
Q2: O a au tau?
Faamolemole ia matau o matou tau e mafai ona suia ona o mea taua e pei o le sapalai ma tulaga tau maketi.Ina ia mautinoa e te mauaina faʻamatalaga sili ona saʻo ma faʻaonaponei tau, matou te talosagaina oe e faʻafesoʻotaʻi saʻo mai.Matou te fiafia e tuʻuina atu ia te oe se lisi o tau faʻafouina.Fa'afetai mo lou felagolagomai ma lou malamalama.
Q3: E iai sau faʻatonuga maualalo?
Afai e te manaʻo i nisi faʻamatalaga e uiga i faʻatonuga maualalo mo mea faʻapitoa faʻavaomalo, faʻamolemole lagona le saoloto e faʻafesoʻotaʻi i matou.Matou te i ai iinei e fesoasoani ia te oe ma tuʻuina atu ia oe faʻamatalaga talafeagai.Fa'amolemole lagona le saoloto e fa'afeso'ota'i i matou i lou avanoa.
