ASTM A252 Vasega 3o se tasi lea o faʻamatalaga faʻapitoa e faʻaaogaina faapitoa mo le gaosiga o pou paipa uʻamea.
O Matou Oloa e Fesoota'i
Uiga Autū o le ASTM A252 Vasega 3
Fa'apalepale Fa'atatau mo le ASTM A252 Vasega 3
| Fa'apalepale Fa'atatau | ||
| Lisi | fa'avasega | lautele |
| Mamafa | Mamafa Fa'ateorē | 95%-125% |
| Lapoa | Diameter i Fafo ua Fa'amaotiina | ±1% |
| Mafiafia | mafiafia o le puipui ua fa'amaotiina | maualalo 87.5% |
| Umi | Umi fa'afuase'i ta'itasi | 16 i le 25 futu [4.88 i le 7.62 mita] |
| Umi fa'alua fa'afuase'i | e sili atu i le 25 futu [7.62 mita] ma le averesi maualalo e 35 futu [10.67 mita] | |
| Umi tutusa | umi e pei ona fa'amaoti mai ma se fesuia'iga fa'atagaina o le ±1 inisi. | |
| fa'alava | E tatau ona saunia paipa i ni pito lamolemole: A fa'ailoa mai pito o ni beveled | 30°- 35° |
Tele ma Mamafa Masani i le Umi o le Iunite
Afai e te manaʻo i nisi faʻamatalaga e uiga i le ASTM A252,fa'amolemole kiliki iinei!
O le Botop Steel o se kamupani gaosi ma fa'atau atu Paipa U'amea Kaponi Fa'a'au'au, o se kamupani fa'atau Paipa U'amea Seamless i Saina. Faatasi ai ma le silia ma le 16 tausaga o le talafa'asolopito, matou te teuina le silia ma le 8,000 tone o paipa laina seamless i masina ta'itasi. Afai e te fia iloa atili e uiga i a matou oloa paipa u'amea, e mafai ona e fa'afeso'ota'i matou e tu'uina atu ia te oe oloa ma auaunaga maualuga!
pine: astm a252 g3; astm a252 grade3; astm a252 grade3.pdf, Tagata sapalai, gaosi oloa, falegaosimea, Tagata fa'atau oloa, kamupani, si'isi'i, fa'atau, tau, upusii, tele, mo le fa'atau atu, tau.
Taimi na lafoina ai: Ape-05-2024