OCTG 8.125" 39.5# 22CR 135 min KSI X-Over
OCTG 8.125" 39.5# 22CR 135 min KSI X-Over
OCTG 8.125" 39.5# 22CR 135 min KSI X-Over ... view pipe body technical properties, alloy details, connection information, and nominal data.
Technical Overview
OD
8.125"
#/FT
39.5 LB
Wall
0.47"
ID
7.185"
Min Yield
135 KSI
Drift
7.06"
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Size
Nominal OD
8.125 inches
Nominal ID
7.185 inches
Nominal Wall Thickness
0.470 inches
Drift
7.060 inches
Special Drift
--
Strength
135 KSI
Minimum Yield Strength
145 KSI
Minimum Ultimate Tensile Strength
9,230 PSI
Collapse Pressure
13,670 PSI
Internal / Burst Pressure
Disclaimer: The burst and collapse figures displayed are based on the API dimension tolerance of 87.5% of nominal wall thickness. Note that martensitic, duplex, super duplex, and nickel alloys often have tighter dimensional tolerances, therefore, increased strength ratings. The properties do not factor connection performance ratings. If your application requires more information ratings, please contact our technical services team, and we happily assist you.
Alloy
22CR
Family
Duplex Stainless
Corrosion Resistance Level
Moderate
Description
22 Chrome is supplied as a cold-worked duplex stainless steel intended for sweet (CO2) wells containing Chlorides and low levels of H2S. This alloy is classified in MR0175/ISO15156 as a duplex stainless steel having Pitting Resistance Equivalent Number < 40, suitable for H2S pp < 0.3 psi.
Elemental Composition
El.
Min:
Max:
C
×
0.03%
Cr
21%
23%
Ni
4.5%
6.5%
Mo
2.5%
3.5%
N
0.08%
0.2%
Si
×
1%
Fe
63.72%
71.92%
Mn
×
2%
P
×
0.03%
S
×
0.02%
22-Chrome-Datasheet.pdf
PDF
Name
X-Over
Licensee
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Category
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Thread Type
--
Description
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