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RoSt 44-2

Favorite Datasheet

Germany DIN RoSt44-2 Structural hollow sections of non-alloy and fine grain structural steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RoSt44-2 / RoSt 44-2
Category Grade Standard Region/Area Standard Content
Metals RoSt 44-2 -- Germany Structural hollow sections of non-alloy and fine grain structural steels

Chemical composition(mass fraction)(wt.%) of the RoSt 44-2

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
N - 0.0090 -
Mn - 1.5000 -
C - 0.2000 -

Mechanical Properties of steel grade RoSt 44-2

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)
362 (≥) 782 (≥) 21 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade RoSt 44-2

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
23 - -     0.42 -  
784 446 - 31.3 422   -  
856 - 12 22.2   333 231

Heat Treatment of steel grade RoSt 44-2

Heat treated : 1862°C - 1528°C

Technological Curves of steel grade RoSt 44-2

Cross Reference Table (Equivalent Grade) of RoSt 44-2

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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