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Germany DIN R95 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: R95 / R95
Category Grade Standard Region/Area Standard Content
Metals R95 DIN EN ISO 11960 Germany 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 R95

Element Min Max Similar
C - 0.4500 -
Mn - 1.9000 -
P - 0.0300 -
S - 0.0300 -
Si - 0.4500 -

Mechanical Properties of steel grade R95

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)
212 (≥) 996 (≥) 22 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade R95

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
32 - -     0.12 -  
379 587 - 43.3 341   -  
819 - 44 21.2   244 232

Heat Treatment of steel grade R95

Heat treated : 1856°C - 1635°C

Technological Curves of steel grade R95

Cross Reference Table (Equivalent Grade) of R95

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