Incoloy 825 Hydraulic Control Line

Short Description:

Thanks to advances in tubular control line technologies, it is now cheaper and easier to connect downhole valves and chemical injection systems with remote and satellite wells, for both fixed and floating central platforms. We offer coiled tubing for control lines in stainless steel and nickel alloys.

Product Detail

Product Tags

Product introduction

Meilong Tube supplies a whole range of products to the oil and gas sector, and it’s one of our most important markets. You’ll find our high performance tubes successfully used in some of the most aggressive subsea and downhole conditions thanks to our proven track record in meeting the strict quality requirements of the oil, gas and geothermal energy industries.

Technical Datasheet




Yield Strength Tensile Strength Elongation Hardness Working Pressure Burst Pressure Collapse Pressure



MPa MPa % HV psi psi psi



min. min. min. max. min. min. min.
Incoloy 825



241 586 30 209 7,627 29,691 9,270
Incoloy 825



241 586 30 209 11,019 42,853 12,077
Incoloy 825



241 586 30 209 15,017 58,440 14,790

Product Display

Incoloy 825 Hydraulic Control Line (1)
Incoloy 825 Hydraulic Control Line (3)

Alloy Feature


Excellent resistance to reducing and oxidizing acids.
Good resistance to stress-corrosion cracking.
Satisfactory resistance to localized attack like pitting and crevice corrosion.
Very resistant to sulfuric and phosphoric acids.
Good mechanical properties at both room and elevated temperatures up to approximately 1020° F.
Permission for pressure-vessel use at wall temperatures up to 800°F.


Chemical Processing.
Oil and gas well piping.
Nuclear fuel reprocessing.
Components in pickling equipment like heating coils, tanks, baskets and chains.
Acid production.

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