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Phone Number : 86-13679121121

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Inconel 625 ASTM B704 Seamless Hydraulic Control Line Tube

Minimum Order Quantity : 1 reel Price : USD/EURO/RMB
Packaging Details : WOODEN REEL +WOODEN CASE Delivery Time : ONE WEEL
Payment Terms : L/C, T/T, Supply Ability : 1000 TONS PER MONTH
Place of Origin: China Brand Name: Tiptop
Certification: ISO 9001 Model Number: 625

Detail Information

Material: Inconel Technique: Cold Drawn
Standard: ASTM B704 Processing Type: Seamless & Welded
OD: 3/8" Thickness: 0.02,0.028,0.035,0.049,0.065,0.083
High Light:

0.028" Seamless Control Line Tubing


Inconel 625 Downhole Coiled Tubing


ASTM B704 0.028" Control Line

Product Description

Inconel 625 Seamless Hydraulic Control Lines Tubing 3 / 8 ASTM B704




Size Chart

OD Wall
Materials Standard Working Pressure
1/8" 0.02,0.028,0.035 Austenitic steel 304L (UNS S30403)
Austenitic steel 316L (UNS S31603)
Duplex 2205 (UNS S32205 & S31803)
Super Duplex 2507 (UNS S32750)
Incoloy 825 (UNS N08825)
Inconel 625 (UNS N06625)


ASTM-A 269
ASTM-A 632
ASTM-A 789
ASTM-B 704



60-120 Mpa



3/16" 0.02,0.028,0.035,0.049





Hydrostatic test for each coil and conform to ASTM standards and requested specifications.


The specification and length per coil can be customized according to customer’s requirements.



We are specialized in providing stainless steel coiled tube, stainless steel control line, stainless steel testing cable, stainless steel capillary tube, stainless steel continuous tube, stainless steel seamless tube, stainless steel welded tube as well as stainless steel multi –core tubes for shipbuilding and other stainless steel products. All the products conform to the standards of ASTM A269 and related industrial standards.


Inconel 625 is a nickel-base alloy used both for its high strength and outstanding aqueous corrosion resistance. The strength of alloy 625 is primarily a solid solution effect from molybdenum and columbium. Alloy 625 has excellent weldability and is frequently used to weld AL-6XN® alloy. Matching filler metals are also used to join dissimilar metals.


High creep-rupture strength

Oxidation resistant to 1800°F

Good fatigue resistance

Excellent weldability

Outstanding resistance to chloride pitting and crevice corrosion

Immune to chloride ion stress corrosion cracking

Resistant to seawater under both flowing and stagnant conditions and under fouling


Quality Testing

The quality of TUBE products is assured through comprehensive test programs. Non-destructive hydrostatic and electric tests, hardness, bending, tensile strength and alloy verification are part of our standard tubing test methods. Special tests and design evaluations can be developed in conjunction with practically any customer requirement. Mill test reports, verification and licensing by world classification associations are available with most designs.


The company has passed certification of CCS, GL, DNV, ABS and etc. High quality and good service make our products exported to many countries.


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