Letone oil drilling hose has passed the American Petroleum Institute API Q1 quality management system certification (API 7K & API 16C & API 16D), API 7K, API 16C product certification, and American Bureau of Shipping ABS product design approval (API 7K & API 16C) ), ABS factory license, ABS form approval, etc. The product has the characteristics of high pressure, equal diameter, light weight, etc., and is widely used in land and offshore oil drilling projects.
Application:hydraulic control line for remotely control the blowout preventer (BOP) at high pressure
Tube:NBR
Reinforcement:4 layers of high tensile super flexible spiral steel wire
Cover:high temperature and fire resistant synthetic rubber
Protective Layer:stainless steel armor
Temperature Range:-45°C~+100°C (-49°F~+212°F) Fire resistance meets API Spec. 16D, 704°CX5min
Standard:API Spec. 16D | Lloyds
Parameter
| Hose inner diameter | Outer diameter of hose O.D. | Maximum working pressure MaxRec.WP | Min.B.R | WeightWeigt |
| in. | mm | in. | mm | Psi | mm | kg/m |
| 2 | 51 | 2.4 | 65 | 350 | 381 | 1.25 |
| 21/2 | 63 | 2.95 | 75 | 350 | 508 | 1.79 |
| 3 | 76 | 3.46 | 88 | 350 | 508 | 2.14 |
| 31/2 | 90 | 4.02 | 102 | 350 | 635 | 2.71 |
| 4 | 102 | 4.49 | 114 | 350 | 762 | 3.02 |
| 5 | 127 | 5.55 | 141 | 350 | 889 | 4.73 |
| 6 | 152 | 6.54 | 166 | 350 | 1270 | 5.97 |
Welcome to LETONE
From 2003, Letone has always been committed to manufacturing rubber hose for 14 years, which provides high-grade and high-end rubber hose for the field of spaceflight and maritime industry, petroleum industry and highway, and PLA etc. Just as careful and elaborate rubber hose, LETONE has now become a high-tech enterprise integrating research, production, sales and services after years of steady development, shining brilliantly in the international market as an iconic enterprise among China's rubber hose.
More about LETONE
80,000 m2 of Production Bases
By 2016, Letone has built 4 world-class manufacture bases which cover a total area of over 80,000 m2, and accomplished an annual production value of RMB 5 billion.
More about Production Strength
Globalization & Localization
To offer you more timely service and solve your puzzles during operation of production lines, we push out the strategy of "Globalization & Localization". Currently, we have set 4 overseas offices distributed over different continents. If there is any need, we can "knock your door" at once. It is a strategy just right for you.
Searching Overseas Offices
What Do We Do?
From the clear service list, you can accurately know about which services Letone will providefor you…
More about Businesses
Service You Can Rely On
Service is the soul of a brand. So, LETONE integrates service into each segment of the life cycle of every order from pre-sale, in-sale until after-sale, and offers "consultancy" and "manager" service.
