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Hungary MSZ DX52 Spiral weld steel pipes with special quality requirements and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DX52 / DX 52
Category Grade Standard Region/Area Standard Content
Metals DX 52 MSZ 3770 Hungary Spiral weld steel pipes with special quality requirements

Chemical composition(mass fraction)(wt.%) of the DX 52

Element Min Max Similar

Mechanical Properties of steel grade DX 52

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)
968 (≥) 672 (≥) 33 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade DX 52

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 - -     0.31 -  
371 799 - 43.3 131   -  
318 - 31 44.2   223 341

Heat Treatment of steel grade DX 52

Heat treated : 1421°C - 1927°C

Technological Curves of steel grade DX 52

Cross Reference Table (Equivalent Grade) of DX 52

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