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Sweden SS 1234 Pressure vessel tubes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1234 / 1234
Category Grade Standard Region/Area Standard Content
Metals 1234 SIS 141234 Sweden Pressure vessel tubes

Chemical composition(mass fraction)(wt.%) of the 1234

Element Min Max Similar
Si 0.0100 0.0400 -
S - 0.0500 -
P - 0.0500 -
N - 0.0090 -
Mn - 0.5000 -
Cu - 0.3000 -
Cr - 0.2000 -
C - 0.1700 -

Mechanical Properties of steel grade 1234

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)
492 (≥) 896 (≥) 42 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade 1234

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
33 - -     0.42 -  
422 684 - 42.3 333   -  
978 - 31 24.2   444 111

Heat Treatment of steel grade 1234

Heat treated : 1112°C - 1971°C

Technological Curves of steel grade 1234

Cross Reference Table (Equivalent Grade) of 1234

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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