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Duplex 2205 ASTM A789 Chemical Injection Tubing

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: 2205

Detail Information

Material: Duplex 2205 Technique: Cold Drawn
Standard: ASTM A789 Processing Type: Seamless & Welded
OD: 1/8”~1/2” Thickness: 0.035/0.049
High Light:

0.049 Duplex 2205 Chemical Injection Tubing


ASTM A789 3/8 Control Line Tubing


ASTM A789 0.049 Control Line

Product Description

3 / 8 Downhole Chemical Injection Tubing Duplex 2205 ASTM A789


Tiptop offers a variety of duplex stainless steel, super duplex stainless steel welded and seamless 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.


Standard: ASTM-A 789 Standard specification for seamless and welded ferretic/austenitic stainless steel tubing for general service. This specification covers various grades of duplex stainless steels.


Chemical Composition

Grade C Mn P S Si Ni Cr Mo N Cu
S31803 (2205) 0.030 2.000 0.030 0.020 1.000 4.5-6.5 21.0-23.0 2.5-3.5 0.08-0.20
S322505 (2205) 0.030 2.000 0.030 0.020 1.000 4.5-6.5 22.0-23.0 3.0-3.5 0.14-0.20



Duplex 2205 Stainless Steel Coiled Control Line Tubing Features

Close dimensional tolerances

Enhanced mechanical properties

Superior surface finish

High cleanness of inside surface

Controlled ovality, eccentricity


Delivery condition

Cold worked

Bright annealed

Annealed and polished



Control line

Chemical injection line

Electrical line

Multi-line flat pack

Hydraulic line


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

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





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