API 7K Rotary Drilling & Shock Absorption Hose Inner: NR&SBR synthetic rubber/HNBR/UPE/PTFE Outer layer: Wear and weather-resistant synthetic rubber Temperature range :-20℃~+121℃（-4℉~+250℉） Standards: API Spec. API Spec. 7K FSL 1 FSL 2 | ABS Length(Max.): Up to 12.2 m Applications: Crude oil and oil production Additional information Application: Flexible connector between the upper end of…
API 7K High Pressure Cement Hose Standard： API Spec. 7K FSL0 | ABS Tube Type： Full-flow Reinforcement：Muti- layers of high tensile super flexible spiral steel wire or steel cable Outer Layer：Abrasionand weather resistant synthetic rubber Temperature range：-20℃~+121℃（-4℉~+250℉） Connectors： Integral union or integral flange Additional Information Application: As a flexible connector of cementing manifold, it can…
API 7K Rotary Drilling Hoses 2”-6” Reinforcement: Muti-layers of high tensile super flexible spiral steel wire or steel cable Tube Type: Full flow Outer Layer: Abrasion and weather-resistant synthetic rubber Temperature Range：-20℃~+121℃（-4℉~+250℉） Connectors: Integral union or integral flange Additional Information Standard API7K Rated W.P. 1500PSI-15000PSI ID (inch) 2”-6” Temp.Range -60℃+121℃ FSL 012 Application Rotary Drilling hose, Vibrator hose, Mud hose, Cementing hose, Decoking hose etc Medium Water and/or Oil based drilling fluid Сonnection…
Chromoly steel is a medium carbon, low alloy, medium temperature hydrogen resistant steel with alloying elements such as chromium (Cr), molybdenum (Mo), iron (Fe) and carbon (C), the elements chromium and molybdenum contribute to its high tensile strength and toughness. It has good quenching properties and can be deeply quenched, and its ability to be heat-treated…
The urban sewage system is like the veins of the human body to maintain public health and environmental sustainability. As integral components of a city’s infrastructure, sewage pipe lines ensure the proper disposal of wastewater and sewage. Common materials used for these pipes include polyvinyl chloride (PVC), fiberglass, cast iron, reinforced concrete and so on.…
With the need to reduce costs and environmental protection, thermal power plants face pressure from two sides. The conventional power generation system developed increasing the steam parameters of the unit, namely, supercritical (SC) and ultra-supercritical (USC) of the unit has been put into the power grid in recent years. One of the most effective ways…
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