1)standard: API 16-0071

2)full diameter

3)size: 2-5in

4)pressure: 21-105MPa

5)direct marketing

1, Applicable to connection at locations when drill platform, semi-submersible drilling vessel or drilling vessel moves relatively and the installation dimensions of the drill rig subsequently change, and to delivery of oil, gas, mud and other high pressure media.

2, Applicable standard: API Spec 16C

SY/T5323-2004.

3, The product features resistance to high pressure, thermal insulation, anti-flaming and fire resistance as well as inner wall with high abrasion resistance.