Waa Puti Papatahi Whakarara Kiriata takirere
Kupu Whakataki
Na roto i nga awaawa e whakamahia nuitia ana mo te ratonga paipa hinu me te hau.Ko tenei momo puera he mahi pera, ka tino whakatuwherahia, ka nui ake te kaha o te whakawhiti korero ki nga reera e whakamahia ana mo te raina tukanga tuarua tuarua, ka taea hoki te mahi mo te mahi horoi poi poaka.Kei te waatea te BVMC na roto i nga reera o te keeti i roto i te Slab Gate me te Hoahoa o te Kuaha Whakawhanui, a, e rite ana nga mea e rua ki te paerewa API 6D.
Porowhana kuaha papa
He ngawari te hoahoa o te waro kuaha papapa engari he pai te mahi.Ko tenei hoahoa e whakamahi ana i nga tuuru maanu e rua kua utaina ki te puna e kaha ana te pehanga, e nekehia ana te nohoanga whakarunga ki te keeti e mau mai ai he hiri piri ki te taha whakarunga me te taha whakararo.
Whakatakotoranga Hangarau
Hangangatohutoro | GB | API | |
Paerewa hoahoa | JB/T5298 GB/T19672 | API6D ASME B16.34 | |
Te roa o te hanganga | Karekau | GB/T 12221 GB/T19672. JB/T5298 | API6D ASME B16.10 |
Hononga paiherea | GB/T12221 GB/T19672 | ||
Ko nga pito kopa | GB/T9113 JB/T79 | ASME B16.5 MSS SP44 | |
Ka mutu te reke | GB/T 12224 | ASMEB16.25 | |
Te whakamatautau me te tirotiro | GB/T13927 JB/T9092 | API6D API598 |
Tuhipoka: Ko nga rahi o te flange hono hono ka taea te hoahoa kia rite ki te hiahia a te kaihoko.
Puka Rawa Wahi Nui
Kao. | Ingoa wahi | Rauemi | ||||||
Momo noa | Momo anti-whanariki | |||||||
GB | ASTM | GB | ASTM | |||||
1 | Ka mutu te pupuhi | 25+Zn | A105+Zn | 12Cr18Ni9 | A276-304 | |||
2 | Te hinu werohanga hononga | 25+Zn | A105+Zn | 25+Zn | A105+Zn | |||
3 | Tinana | WCB | A216-WCB | WCB | A216-WCB | |||
4 | Kōpae | 16Mn+ENP | A105+ENP | 12Cr18Ni9 | A276-304 | |||
5 | Noho | 16Mn+PTFE | A105+PTFE | 12Cr18Ni9+PTFE | A276-304+PTFE | |||
6 | O-mowhiti | NBR | NBR | FPM | FPM | |||
7 | Kakau | 2Cr13 | A276-420 | 12Cr18Ni9 | A276-304 | |||
8 | Noho takai | 2Cr13 | A276-420 | 2Cr13 | A276-420 | |||
9 | “Y”mowhiti | NBR | NBR | FPM | FPM | |||
10 | Hipi hiri | 20Cr13 | A276-420 | 2Cr13 | A276-420 | |||
11 | Te tohu i te kakau | 12Cr18Ni9 | A276-304 | 12Cr18Ni9 | A276-304 | |||
12 | Puka | Kauwhata+1Cr18N9 | Kauwhata+304 | Kauwhata+1Cr18N9 | Kauwhata+304 | |||
13 | Potae | WCB | A216-WCB | WCB | A216-WCB | |||
14 | Stud | 35CrMoA | A193-B7 | 35CrMoA | A193-B7 | |||
15 | Nati | 45 | A194-2H | 45 | A194-2H | |||
16 | Ioka | WCB | A216-WCB | WCB | A216-WCB |