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1678

Favorite Datasheet

Sweden SS 1678 Structural steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1678 / 1678
Category Grade Standard Region/Area Standard Content
Metals 1678 SIS 141678 Sweden Structural steel

Chemical composition(mass fraction)(wt.%) of the 1678

Element Min Max Similar
Si 0.1500 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.6000 0.9000 -
C 0.5700 0.6500 -

Mechanical Properties of steel grade 1678

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)
992 (≥) 228 (≥) 13 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 1678

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 - -     0.33 -  
162 424 - 32.3 124   -  
784 - 24 24.2   321 334

Heat Treatment of steel grade 1678

Heat treated : 1873°C - 1139°C

Technological Curves of steel grade 1678

Cross Reference Table (Equivalent Grade) of 1678

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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