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Sp 15 GH 25 ST

Favorite Datasheet

Poland PN Sp15GH25ST Welding -- Solid wires for welding and surfacing of steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sp15GH25ST / Sp 15 GH 25 ST
Category Grade Standard Region/Area Standard Content
Metals Sp 15 GH 25 ST PN M69420 Poland Welding -- Solid wires for welding and surfacing of steel

Chemical composition(mass fraction)(wt.%) of the Sp 15 GH 25 ST

Element Min Max Similar
Ti 0.5000 1.0000 -
Si 0.7000 1.0000 -
S - 0.0300 -
P - 0.0300 -
Ni - 0.6000 -
Mn 0.4000 0.8000 -
Cr 24.0000 27.0000 -
C - 0.1500 -

Mechanical Properties of steel grade Sp 15 GH 25 ST

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)
318 (≥) 628 (≥) 41 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade Sp 15 GH 25 ST

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
31 - -     0.42 -  
415 321 - 12.3 421   -  
767 - 33 23.2   241 243

Heat Treatment of steel grade Sp 15 GH 25 ST

Heat treated : 1692°C - 1268°C

Technological Curves of steel grade Sp 15 GH 25 ST

Cross Reference Table (Equivalent Grade) of Sp 15 GH 25 ST

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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