Faamau alatoto Faamau Faamau

1. O faʻataʻitaʻiga uma ma gaosiga o loʻo faʻatinoina atoatoa mulimuli GB / T 12234, API600 ma API602. O oloa faʻaalia se talafeagai fausaga, faʻatuatuaina faʻamaufaʻailoga, lelei faʻagaioiga ma manaia faʻataʻitaʻiga.

2. Co faigata uʻamea filogia ueloina luga faʻamaufaʻailoga, o loʻo ofuina le teteʻe, tafia faʻamaoniga, abrasion faamaoniga ma umi-ola.

3. O le pito i luga ma le fetuʻunaʻiga o ala faʻamau o le alatoto fualaʻau e nitrogenized ina ia o le eleele-eleele ma le tafia tetee.

4. PN≥15.0MPa (Vasega 900), o le ogatotonu o le ana e faʻaogaina ai se faʻamau o le faʻamau o le tagata lava ia e faʻamalosia ai le faʻamaufaʻailogaina faʻatasi ai ma le siʻitia i luga o le mamafa ina ia mautinoa ai le faʻamaufaʻailogaina gaioiga.

5. E leai se faʻamaufaʻailoga i tua i le alatoto, o lea o le faʻamaufaʻailoga id faʻatuatuaina.

6. O mea o le faʻatumuina ma le flange tele e mafai ona filifilia ma fetaui e tusa ma talosaga ma manaʻoga o le faʻaaogaina's. E mafai ona faʻamalieina ituaiga uma o galuega manaʻomia.