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PSr 25

Favorite Datasheet

Russia GOST PSr25 Silver solders. Marks and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PSr25 / PSr 25
Category Grade Standard Region/Area Standard Content
Metals PSr 25 GOST 19738 Russia Silver solders. Marks

Chemical composition(mass fraction)(wt.%) of the PSr 25

Element Min Max Similar
Zn - - -
Total Others - 0.1500 -
Pb - 0.0500 -
Fe - 0.1000 -
Cu 39.0000 41.0000 -
Bi - 0.0050 -
Ag 24.7000 25.3000 -

Mechanical Properties of steel grade PSr 25

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)
549 (≥) 563 (≥) 13 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade PSr 25

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 - -     0.23 -  
872 868 - 12.3 414   -  
562 - 11 41.2   132 314

Heat Treatment of steel grade PSr 25

Heat treated : 1684°C - 1293°C

Technological Curves of steel grade PSr 25

Cross Reference Table (Equivalent Grade) of PSr 25

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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