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Home ProductsCapillary Coiled Tubing2507 Duplex Ss 3/8 Inch Capillary Coiled Tubing
2507 Duplex Ss 3/8 Inch Capillary Coiled Tubing
2507 Duplex Ss 3/8 Inch Capillary Coiled Tubing
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2507 Duplex Ss 3/8 Inch Capillary Coiled 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: 3/8

Detail Information
Material: 2507 Duplex OD: 3/8
Wall Thickness: 0.02,0.028,0.035,0.049,0.065.0.083 Technique: Cold Drawn
Standard: ASTM A789 Processing Type: Seamless
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Product Description

2507 Duplex Stainless Steel Capillary Tube 3 / 8 Coiled tubing ASTM A789

 
The 2507 duplex stainless steel combines the most beneficial properties of many ferritic and austenitic steels. Due to the high content of chromium and molybdenum, this steel has excellent resistance to pitting corrosion, crevice corrosion and uniform corrosion. The duplex microstructure ensures that the steel has a high resistance to stress corrosion cracking, and a high mechanical strength.
 
The 2507 duplex stainless steel capillary tube is mainly used in the oil and gas industry; offshore rock-breaking oil platforms (heat exchanger tubes, water treatment and water supply systems, fire fighting systems, water spray systems, water stabilization systems); petrochemical equipment; desalination equipment (and high-pressure pipe and seawater pipe in the equipment); mechanical and structural parts that require both high strength and high corrosion resistance as well as (waste) gas purification equipment. 

 

Chemical Composition

Chemical Composition,%
Standard ASTM A269 ASTM A789 ASTM B704
Material SS 304 SS 304L SS 316 SS 316L Duplex 2205 Super Duplex 2507 Incoloy 625 Incoloy 825
UNS S30400 S30403 S31600 S31603 S32205 S32750 N06625 N08825
C 0.08 0.035 0.08 0.035 0.03 0.03 0.1 0.05
Mn 2 2 2 2 2 1.2 0.5 1
P 0.045 0.045 0.045 0.045 0.03 0.035 0.015 ...
S 0.03 0.03 0.03 0.03 0.02 0.02 0.015 0.03
Si 1 1 1 1 1 0.8 0.5 0.5
Ni 8.0-11.0 8.0-12.0 10.0-14.0 10.0-15.0 4.5-6.5 6.0-8.0 min 58.0 38.0-46.0
Cr 18.0-20.0 18.0-20.0 16.0-18.0 16.0-18.0 22.0-23.0 24.0-26.0 20.0-23.0 19.5-23.5
Mo ... ... 2.00-3.00 2.00-3.00 3.0-3.5 3.0-3.5 8.0-10.0 2.5-3.5
N ... ... ... ... 0.14-0.20 0.24-0.32 ... ...
Cu ... ... ... ... ... 0.5 ... 1.5-3.0
Fe             5 min 22.0
Al             0.4 0.2
Ti             0.4 0.6-1.2
Cb+Ta             3.15-4.15 ...

 

Size Chart

OD Wall
(inch)		 Materials Standard Working Pressure
(MPa)		 Length
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 Customized
3/16" 0.02,0.028,0.035,0.049
1/4" 0.02,0.028,0.035,0.049,0.065.0.083
5/16"
3/8"
1/2"
* OD: Up to 1 inch

Tag:

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