The pipe bend be made accord to the API 5L standard. API 5L are most commonly specified for pipelines of large size (as 12″ and higher) and long (more than 300 ft) pipes for services offsite process plants.
API 5L Gr.B Pipe bend
Key Specifications/Special Features:
Bending radius(R): R=3D, 4D, 5D, 6D, 7D, 8D, 9D, 10D
Bending angle (θ):15°, 30°, 45°, 60°, 90°, 135°, 180°
Straight Length (L): The length between two ends general from 300mm-1500mm
Outer diamete(D): D≤1800mm
Wall thickness(T): T≤120mm
Eend bevel: according to the bevel of welding pipe fittings construction
API 5L X60 Pipe bending
API 5L X60 Pipe bending is mainly used for transport oil and gas,and also widely used as transmission fluid pipe,such as transport oil, natural gas, coal gas, water and some solid pipeline etc. Grade X60 indicates 60000 PSI minimum yield strength and 75000 PSI minimum ultimate tensile strength.
all the size can product according to the clients’ requiry.
All disputes in connection with this Contract or the execution thereof shall be settled by negotiation. In case no settlement can be reached the case in dispute shall then be submitted for arbitration to Foreign Trade Arbitration Commission of China Council for The Promotion of International Trade at Peking in accordance with the provisional rules of procedure of The Foreign Trade Arbitration Commission of The China Council for the Promotion of International Trade, the decision made by the Commission shall be accepted as final and binding upon both parties.