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Downhole Bright Annealed Duplex 2507 Control Line Tubing

Minimum Order Quantity : Negotiable Price : Negotiable
Packaging Details : Seaworthy wooden cases or wooden reels Delivery Time : 10 days
Payment Terms : T/T Supply Ability : 1000 tons per month
Place of Origin: CHINA Brand Name: TIPTOP
Certification: ISO 9001 Model Number: 304,316,625,825,2205,2507

Detail Information

Product Name: Downhole Bright Annealed Super Duplex 2507 SS Hydraulic Control Line Tubing Standard: ASTM A789
Material: Duplex 2507 Processing: Bending, Welding, Cutting
OD: 1/16"~1" Thickness: 0.02"~0.083"
High Light:

Duplex 2507 Control Line Tubing


Downhole Hydraulic Control Line Tubing


Bright Annealed Control Line Tubing

Product Description

Downhole Bright Annealed Super Duplex 2507 SS Hydraulic Control Line Tubing


Tiptop offers a variety of duplex and super duplex stainless steel welded and seamless hydraulic control line tubing, depending upon the properties the tubing is required to exhibit. Other alloys and sizes are also available upon request. Duplex stainless steels (named for their austenite and ferrite compositions), has greater yield strength than austenitic stainless steel.


Duplex 2507 (UNS S32750) is a super duplex stainless steel designed for applications which require exceptional strength and corrosion resistance. 2507 is a 25% chromium, 4% molybdenum, and 7% nickel alloy resulting in excellent resistance to chloride pitting and crevice corrosion attack. The duplex structure provides 2507 with exceptional resistance to pitting and chloride stress corrosion cracking.


Chemical Composition of Duplex 2507 SS Hydraulic Control Line Tubing

Chemical Composition %
Material Standard C Mn P S Si Ni Cr Mo N Cu
2507 ASTM A789 0.030 1.20 0.035 0.020 0.80 6.0-8.0 24.0-26.0 3.0-3.5 0.24-0.32 0.50


Usage of 2507 should be limited to applications below 600℉(316℃). Extended exposure to elevated temperatures can reduce its toughness and corrosion resistance.


Size Chart of Duplex 2507 SS Hydraulic Control Line Tubing




Wall Thickness (inch) Working Pressure (MPa) Length (M/Reel)
Duplex 2507 1/8” 0.025”, 0.035”, 0.049” 80--120 50--4000
Duplex 2507 1/4” 0.035”, 0.049”, 0.065” 60--120 50--3000
Duplex 2507 3/8” 0.035”, 0.049”, 0.065” 60--120 50--2500
Duplex 2507 1/2” 0.035”, 0.049”, 0.065” 60--120 50--2000



Application of Duplex 2507 SS Hydraulic Control Line Tubing

  • Control line
  • Chemical injection line
  • Hydraulic line
  • Tubing encapsulated conductor
  • Intelligent well completions
  • Capillary tubing

Packaging standard of Duplex 2507 SS Hydraulic Control Line Tubing:

  • Control line to be coiled on wooden drum and install protector to prevent from mechanical damage
  • Customized packaging marking service


Tiptop's Competitive Advantage:


We have formulated a set of complete technology and testing process in detail according to customer demand for the hydraulic control pipe manufacturing process. And also we pay attention to the continuous improvement of technical level, so our hydraulic control line’ inside and outside pipe surface quality and good performance will satisfy and meet the need of our customers.

---Quality control and management to the whole produce process and strictly final inspection prior to delivery.

---Excellent product quality and service, competitive price, "in-time" delivery


Downhole Bright Annealed Duplex 2507 Control Line Tubing 0



Q1: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Q2: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

Q3. Can you provide customize service?
A: Yes.Pipes can be customized as per the customers' request.

Q4. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable.


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