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MT Stainless Steel's Nickel Alloy 400 Control Line Tubing: Designed for Maximum Performance


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Introducing MT Stainless Steel's Nickel Alloy 400/UNS N04400 Encapsulation Control Line Tubing. Our product shines in its application across various demanding settings, including chemical processing, crude oil stills, and fresh water systems. Its enhanced performance stems from the Alloy 400's excellent resistance to corrosion by many reducing media such as sulfuric and hydrochloric acids. Uniquely, our Alloy 400 is more resistant to oxidizing media than higher copper alloys, standing out in the nickel alloy tubing market. It shows excellent resistance in flowing seawater, providing a solution for marine applications. Despite under stagnant conditions, the Alloy 400 resists pitting and crevice corrosion, ensuring longevity and reliability of the tubing. Noteworthy is its toughness at cryogenic temperatures, demonstrating no embrittlement tendency. This makes it ideal for extreme conditions where other alloys may fail. The Alloy 400 is work hardenable, offering flexible application in various industrial scenarios. Our product comes with a BV certificate, meeting all ASTM standards, and can be customized up to 10000m in length according to customer needs. It demonstrates MT Stainless Steel's commitment to quality, performance, and customer satisfaction. Our Alloy 400 encapsulation control line tubing signifies an innovative blend of advanced metallurgy and engineering excellence. Experience the MT Stainless Steel difference today and elevate your industrial operations to a whole new level of efficiency and reliability.

Features: Alloy 400 has excellent resistance to corrosion by many reducing media such as sulfuric and hydrochloric acids. It is generally more resistant to corrosion by oxidizing media than higher copper alloys. Alloy 400 resists pitting and stress corrosion cracking in most fresh and industrial waters.


Material: Alloy 400/ N04400,  Alloy 825/N08825, Alloy 625/ N06625,  S32205, S32750, TP316/L, TP304/L

Outer Diameter: 1/4’’, 3/8’’, 1/2’’

Wall Thickness: 0.035”, 0.049’’, 0.065”

Hole count: Single/Multi Core

Length : According to customers’ needs, up to 10000m

 

Standard: ASTM A269/A213/A789/B704/B163,etc.

Certificate: ISO/CCS/DNV/BV/ABS, etc.

Inspection: NDT; Hydrostatic test

Package: Wooden or iron reel

Plastic Packaging Materials

Abbreviation

Temperature

Ethylene Tetrafluoroethylene

ETFE

-60℃~150℃

Fluoronated Ethylene Propylene

FEP

 -110℃~200℃

High Density Polyethylene

HDPE

-60℃~100℃

Perfluoroalkoxy

PFA

-80℃~260℃

Modified Polypropylene

PP

30℃~150℃

Polyvinylidene Fluoride

PVDF

-30℃~150℃

Thermoplastic Vulcanizating

TPV

-30℃~150℃

Nylon11

PA11

 -30℃~150℃

 

control line tubing (32)control line tubing (55)

Features: Alloy 400 has excellent resistance to corrosion by many reducing media such as sulfuric and hydrochloric acids. It is generally more resistant to corrosion by oxidizing media than higher copper alloys. Alloy 400 resists pitting and stress corrosion cracking in most fresh and industrial waters. It has good resistance in flowing seawater, but under stagnant conditions, pitting and crevice corrosion is induced. Alloy 400 is probably the most resistant to hydrofluoric acid in all concentrations up to the boiling point, of all engineering alloys. Alloy 400 is notable for its toughness, it does not show embrittlement tendency at cryogenic temperatures. It is work hardenable.

Applications: Chemical process equipment, crude oil stills, gasoline and fresh water tanks, marine engineering equipment, valves, pumps and fasteners.

MTSCO has been supplying control line to the heat exchanger/ oil and gas industry for more than a decade. In recent years, we have continued to make breakthroughs in the field of coiled tubing, downhole control lines, and chemical injection control lines. Our control line has been successfully used in kinds of heat exchanger, certain harsh subsea and downhole conditions, and through continuous research and development, is able to meet the stringent quality requirements of oil field and other industries.

Process Inspection1


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