Corrosion Resistant Alloy 825 Seamless Control Line Tubing
Corrosion - resistant Alloy 825 Seamless & Weled Steel Control Line Tubings
Alloy 825 (UNS N08825) is an austenitic nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. It was developed to provide exceptional corrosion resistance in both oxidizing and reducing environments. The alloy is resistant to chloride stress-corrosion cracking and pitting. The addition of titanium stabilizes Alloy 825 against sensitization in the as-welded condition making the alloy resistant to intergranular attack after exposure to temperatures in a range that would sensitize unstabilized stainless steels. The fabrication of Alloy 825 is typical of nickel-base alloys, with material being readily formable and weldable by a variety of techniques.This nickel steel alloy is used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.
We are professional supplier of Incoloy 825, incoloy825, alloy825, Alloy 825, UNS N08825 Stainless steel coiled control line tubing, Hydraulic Control lines, Chemical Injection Lines.
The outer diameter of our Incoloy 825, incoloy825, alloy825, Alloy 825, UNS N08825 Stainless steel coiled control line tubing, Hydraulic Control lines, Chemical Injection Lines that we can supply is: 1/8", 1/4", 1/2", 3/8", 3/4", 5/8",
The wall thickness of Incoloy 825, incoloy825, alloy825, Alloy 825, UNS N08825 Stainless steel coiled control line tubing that we can supply is: 0.028", 0.035", 0.049", 0.065", 0.083"
Our Incoloy 825, incoloy825, alloy825, Alloy 825, UNS N08825 Stainless steel coiled control line tubing, Hydraulic Control lines, Chemical Injection Lines are widely used in a numerous petrochemical applications, such as:
Down hole tubes
Subsea umbilical's
Process constructions
General control system
Steam supply lines
Gas transport lines
Instrumentation
Size Chart:
|
OD |
Wall |
Materials |
Standard |
Working Pressure |
Length |
|
1/8" |
0.02,0.028,0.035 |
Austenitic steel 304L (UNS S30403) |
ASTM-A 269 |
60-120 Mpa |
Customized |
|
3/16" |
0.02,0.028,0.035,0.049 |
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|
1/4" |
0.02,0.028,0.035,0.049,0.065.0.083 |
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|
5/16" |
|||||
|
3/8" |
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|
1/2" |
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|
OD: Up to 1 inch |
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|
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 |
... |
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