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H30CrMnSi

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China GB H30CrMnSi 焊接用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H30CrMnSi / H30CrMnSi
Category Grade Standard Region/Area Standard Content
Metals H30CrMnSi GB/T 3429 China 焊接用钢盘条

Chemical composition(mass fraction)(wt.%) of the H30CrMnSi

Element Min Max Similar
S - 0.0250 -
P - 0.0250 -
Cu - 0.2000 -
Ni - 0.3000 -
Cr 0.8000 1.1000 -
Mn 0.8000 1.1000 -
Si 0.9000 1.2000 -
C 0.2500 0.3500 -

Mechanical Properties of steel grade H30CrMnSi

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)
545 (≥) 343 (≥) 43 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade H30CrMnSi

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
24 - -     0.22 -  
793 438 - 12.3 312   -  
961 - 42 12.2   213 331

Heat Treatment of steel grade H30CrMnSi

Heat treated : 1644°C - 1673°C

Technological Curves of steel grade H30CrMnSi

Cross Reference Table (Equivalent Grade) of H30CrMnSi

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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