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Sv-30H25N16G7

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Russia GOST Sv-30H25N16G7 Welding steel wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sv-30H25N16G7 / Sv-30H25N16G7
Category Grade Standard Region/Area Standard Content
Metals Sv-30H25N16G7 GOST 2246 Russia Welding steel wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv-30H25N16G7

Element Min Max Similar
V - 0.0500 -
Ti - 0.2000 -
Si - 0.3000 -
S - 0.0180 -
P - 0.0300 -
Ni 15.0000 17.0000 -
Mo - 0.2500 -
Mn 6.0000 8.0000 -
Cu - 0.2500 -
Cr 24.5000 27.0000 -
C 0.2500 0.3300 -
As - 0.0800 -

Mechanical Properties of steel grade Sv-30H25N16G7

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)
621 (≥) 465 (≥) 42 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade Sv-30H25N16G7

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 -  
897 979 - 32.3 212   -  
561 - 41 31.2   424 134

Heat Treatment of steel grade Sv-30H25N16G7

Heat treated : 1672°C - 1652°C

Technological Curves of steel grade Sv-30H25N16G7

Cross Reference Table (Equivalent Grade) of Sv-30H25N16G7

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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