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Welding 0.083" ASTM Duplex 2507 Hydraulic Coiled 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: 2507

Detail Information

Material: 2507 Standard: ASTM A789
Length: According To The Sizes Processing: Bending, Welding, Cutting
OD: 1/16"~1" Thickness: 0.02"~0.083"
High Light:

Duplex 2507 Hydraulic Coiled Tubing


0.083" Hydraulic Coiled Tubing


ASTM Hydraulic Control Line Tubing

Product Description

Customized High Precision Duplex 2507 Hydraulic Coiled Tubing


2507 Super Duplex is a high-alloy duplex stainless steel with a PRE (Pitting Resistance Equivalent) value of minimum 42.5. The grade is characterized by very good chloride corrosion resistance, combined with very high mechanical strength. It is particularly suited for aggressive environments such as warm chlorinated seawater and acidic, chloride containing media. It is widely used in offshore oil and gas exploration and in heat exchangers in petrochemical  processing. It's also suitable for hydraulic and instrumentation applications in tropical marine environments.


UNS: S32750
Stock Sizes: 1/8" ~ 1: OD


Seamless Tube: ASTM A789

NACE MR0175/MR0103

Available Processing: Cold Worked and Bright Annealed

Common Testing: Eddy Current, Flare, Flattening, Positive Material Identification


Welding 0.083" ASTM Duplex 2507 Hydraulic Coiled Tubing 0

Super Duplex 2507 shows its superior performance in a variety of aspects:

  1. Exceptional resistance to pitting and crevice corrosion
  2. High resistance to stress corrosion cracking in chloride bearing environments
  3. Good sulfide stress corrosion resistance
  4. Greater resistance to hydrogen embrittlement
  5. Very high mechanical strength
  6. High energy absorption
  7. Low coefficient of thermal expansion
  8. Good workability and weldability

We are specilized in providing high quality laser seam welded corrosion resistant alloy coiled tubing for a variety of downhole and offshore applications

including extremely long length coiled tubing. Applications as below:

  • Gas and chemical injection
  • Hydraulic control line
  • Steel tube umbilicals
  • Geothermal
  • Work and velocity strings
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


Size Chart:

OD Wall
Materials Standard Working Pressure
1/8" 0.02,0.028,0.035

Super Duplex 2507

(UNS S32750)

ASTM-A 789
60-120 Mpa Customized
3/16" 0.02,0.028,0.035,0.049
1/4" 0.02,0.028,0.035,0.049,

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