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T 15 Cr 170

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Romania STAS T15Cr170 Stainless steel castings. Grades and general technical requirements for quality and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T15Cr170 / T 15 Cr 170
Category Grade Standard Region/Area Standard Content
Metals T 15 Cr 170 STAS 10718 Romania Stainless steel castings. Grades and general technical requirements for quality

Chemical composition(mass fraction)(wt.%) of the T 15 Cr 170

Element Min Max Similar
Si 1.5000 2.0000 -
S - 0.0300 -
P - 0.0400 -
Ni - 1.0000 -
Mn - 0.6000 -
Cr 16.0000 18.0000 -
C 0.1000 0.2000 -

Mechanical Properties of steel grade T 15 Cr 170

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)
159 (≥) 981 (≥) 32 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade T 15 Cr 170

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
21 - -     0.31 -  
746 134 - 23.3 414   -  
349 - 22 31.2   134 231

Heat Treatment of steel grade T 15 Cr 170

Heat treated : 1194°C - 1922°C

Technological Curves of steel grade T 15 Cr 170

Cross Reference Table (Equivalent Grade) of T 15 Cr 170

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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