Ko te huringa hiko hiko hiko
Ko te huringa hiko hiko hiko
Rahi: DN50-DN2000
1. Hoahoa hei GB / T12237.
2. Ko te rahi o te kanohi-ki-kanohi e hono ana ki te ISO 5752.
3. He pai te whakaranu o te harakeke mo te BS En1092-2 PN10 / PN16 / PN25.
4. Whakamatau hei Iso5208.
| Ko te whakataurite (MPA) | Whakamatau anga | Whakamātautau wai wai |
| Mai | Mai | |
| 1.0 | 1.5 | 1.1 |
| 1.6 | 2.4 | 1.76 |
| Kore | Wehe | Papanga |
| 1 | Tinana / marena | Ko te kowiri waro (WCB) / CF8 / CF8M |
| 2 | Tā | SS416 (2CR13) / F304 / F316 |
| 3 | Nohoanga | SS / Stellite |
| 4 | Paoro | Ko te Steel / SS |
| 5 | Whakamatā | (2 cr13) X20 CR13 |
Te waahanga me te whakamahi:
Ko te Valve Balve Colve nga taputapu pai mo te kapo o te kauri ka pania, ko te hau hau, te puehu puehu me te hauhā. Kei te whakamahia whānuitia i roto i nga ahumahi metallurgy. E whai ana i nga kaitirotiro e whai ake nei.
1 Kaore e taea te whakawhiti i te rere me te mau tonu i te ao.
2.. He reanga utu mo te hiri kia pai ai te whakamahi i te waa roa.
3. He mea ngawari ki te whakarereke i te nohoanga ki te karo i te huringa o te katoa.
