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L80 Type 9Cr

Favorite Datasheet

France AFNOR NF L80Type9Cr Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wells (ISO 11960:2014) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L80Type9Cr / L80 Type 9Cr
Category Grade Standard Region/Area Standard Content
Metals L80 Type 9Cr NF EN ISO 11960 France Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wells (ISO 11960:2014)

Chemical composition(mass fraction)(wt.%) of the L80 Type 9Cr

Element Min Max Similar
C - 0.1500 -
Mn 0.3000 0.6000 -
P - 0.0200 -
S - 0.0100 -
Si - 1.0000 -
Ni - 0.5000 -
Cr 8.0000 10.0000 -
Mo 0.9000 1.1000 -
Cu - 0.2500 -

Mechanical Properties of steel grade L80 Type 9Cr

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
415 (≥) 383 (≥) 14 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade L80 Type 9Cr

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
14 - -     0.13 -  
187 798 - 43.3 422   -  
589 - 31 22.2   144 233

Heat Treatment of steel grade L80 Type 9Cr

Heat treated : 1583°C - 1611°C

Technological Curves of steel grade L80 Type 9Cr

Cross Reference Table (Equivalent Grade) of L80 Type 9Cr

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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