Design Standard: API 602, BS 5352
Inspectio & Test: API 598
Face To Face: ANSI B16.10
Finis Connection: Screwed AC PER BSP/BSPT/NPT, Weld AC PER SW/BW, LABIUM AS PER RF/RTJ
Series A, MSS SP-44 (For NPS >24).
Butt Weld End: ANSI B16.25
Socket Weld End: ANSI B16.11
Habes finem: ANSI B1.20.1 (BSP/NPT)
1.Small fluidum resistentiam
2. Aureus ad aperiendum et claudendum parvum est, ut facile aperire et claudere.
3. Medium directio fluens non restringitur, et fluentem pressionem pipelini non perturbat.
4.Short longitudinem structuram
5.Good signare perficientur
6.Simple figura, processus boni eiectio, late usus