ASTM A335 P22 ole vaega ole ASTM A335. ASTM A335 P22 paipa u'amea u'amea e tatau ona fetaui mo le punou, flanging, ma faagaioiga fai tutusa, ma mo le fusifusia uelo. O mea uamea e tatau ona ogatusa ma vailaʻau faʻapitoa, mea faʻamalosi, ma manaʻoga maʻaʻa.
O umi ta'itasi o paipa e tatau ona faia i le su'ega o le hydrostatic. E le gata i lea, o paipa ta'itasi e tatau ona su'esu'eina i se metotia e le fa'aleagaina e tusa ai ma faiga fa'atino.
Ole tele ole lapopoa ole paipa ASTM A335 P22 e mafai ona su'esu'eina e metotia ta'itasi e tatau ona fa'atumauina tapula'a ile lautele ole faiga fa'atino.
O suʻega faʻainisinia eseese mo paipa, e taʻua, suʻega faʻafefe poʻo umi umi, suʻega faʻamafola, ma suʻega maʻaʻa poʻo le punou o loʻo tuʻuina atu. talosagaina.
Vasega uamea: ASTM A335 P22
afifiina:
Fa'ato'a fa'apipi'i/fa'aputu fa'apipi'i/fa'amea fa'amea/ puipui fafie i itu uma e lua o fa'agaau ma puipuia lelei mo le tu'uina atu o le sami po'o le mana'omia.
Su'ega ma Su'ega:
Su'esu'ega o Su'ega Fa'ainisinia, Su'ega Meatotino Fa'ainisinia (Tensile Malosi, Malosi e maua ai, Fa'aumiumi, Fa'amumu, Fa'amafola, Pi'o, Ma'a'a, Su'ega Su'ega), Su'ega Su'ega ma Su'ega, Su'ega E leai se fa'aleagaina, Su'ega Hydrostatic.
Togafitiga luga:
Su'u-tu'u, Varnish, Pasivation, Phosphating, fana fana.
O pito uma e lua o pusa ta'itasi o le a fa'ailoa mai ai le oka nu., vevela nu., fua, mamafa ma fusi po'o pe a mana'omia. Mea fa'ainisinia mo ASTM A335 P11
O paipa e mafai ona vevela mae'a po'o le malulu e tosoina ma le fa'amae'aina o le vevela o lo'o ta'ua i lalo. Mea & Gaosi
Togafitiga vevela
A / N+TFa'atonu Su'ega Fa'ainisinia
Su'ega Fa'asa'o po'o Fa'aumi'umi ma Su'ega Fa'amafola, Su'ega Malosi, po'o Su'ega Pi'oFa'amatalaga mo Su'ega Pi'o:
Mo paipa e sili atu i le NPS 25 le lautele ma le fua faatatau o le mafiafia o le puipui e 7.0 pe itiiti e tatau ona faia i le su'ega pi'o nai lo le su'ega fa'amafola.Fa'amatalaga fa'atatau:
Tulaga Europa mo sila| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
| 0.015 maualuga | 0.30-0.61 | 0.025 maualuga | 0.025 maualuga | 0.50 maualuga | 1.90-2.60 | 0.87-1.13 |
| Malosi Tetele, MPa | Malosi o fua, MPa | Fa'aumi, % |
| 415 min | 205 min | 30 min |
| ASTM | ASME | Mea e tutusa | JIS G 3458 | UNS | BS | DIN | ISO | ABS | NK | LRS |
| A335 P22 | SA335 P22 | T22, 10CrMo910, 10CrMo9-10, 1.7380, 11CrMo9-10, 1.7383 | STPA 24 | K21590 | 3604 P1 622 | 17175 10CrMo910 |
2604 II TS34 | ABS 13 | KSTPA 24 | Sec 2 2-1/4Cr1Mo410 |