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X70CrMo15

Description

Germany AWS DIN EN 10088-1, DIN EN 10088-3, X70CrMo15 Specialsteel Stainless steels - Part 3: Technical dStainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposeselivery conditions for semi-finishe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X70CrMo15
Category Class Grade Standard Country Application
Steel GradesSpecialsteel X70CrMo15 AWS Germany Stainless steels - Part 3: Technical dStainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposeselivery conditions for semi-finishe

Chemical composition(mass fraction)(wt.%) of the X70CrMo15

C Si Mn P S Cr Mo
0.60 -0.75 ≤0.70 ≤1.00 ≤0.040 ≤0.015 14.0 -16.0 0.40 -0.80

Mechanical Properties of steel grade X70CrMo15

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)
985 (≥) 786 (≥) 24 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade X70CrMo15

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
22 - -     0.34 -  
456 575 - 32.3 123   -  
399 - 11 42.2   231 312

Heat Treatment of steel grade X70CrMo15

Heat treated : 1517°C - 1243°C

Technological Curves of steel grade X70CrMo15

Cross Reference Table (Equivalent Grade) of X70CrMo15

Grade Standard Country Application
X70CrMo15

Relevant standard of X70CrMo15

DIN EN 10088-1 Stainless steels - Part 1: List of stainless steels DIN-EN-10088-1.pdf
DIN EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes DIN-EN-10088-3.pdf

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