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LTs25S2

Favorite Datasheet

Russia GOST LTs25S2 Cast copper-zinc alloys brass and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LTs25S2 / LTs25S2
Category Grade Standard Region/Area Standard Content
Metals LTs25S2 GOST 17711 Russia Cast copper-zinc alloys brass

Chemical composition(mass fraction)(wt.%) of the LTs25S2

Element Min Max Similar
Zn - - -
Sn - 0.7000 -
Si - 0.3000 -
Sb - 0.1000 -
Pb - 0.7000 -
Ni - 1.0000 -
Mn 1.5000 3.0000 -
Fe 2.0000 4.0000 -
Cu 64.0000 68.0000 -
Al 4.0000 7.0000 -

Mechanical Properties of steel grade LTs25S2

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)
344 (≥) 431 (≥) 41 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade LTs25S2

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
34 - -     0.31 -  
852 893 - 42.3 441   -  
133 - 33 42.2   311 221

Heat Treatment of steel grade LTs25S2

Heat treated : 1378°C - 1893°C

Technological Curves of steel grade LTs25S2

Cross Reference Table (Equivalent Grade) of LTs25S2

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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