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Germany DIN 1.0498 Electric Pressure-welded Steel Tubes for Elevated Temperatures - Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0498 / 1.0498
Category Grade Standard Region/Area Standard Content
Metals 1.0498 DIN 17177 Germany Electric Pressure-welded Steel Tubes for Elevated Temperatures - Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the 1.0498

Element Min Max Similar
Si 0.1000 0.3500 -
S - 0.0400 -
P - 0.0400 -
Mn 0.4000 1.2000 -
C - 0.2100 -

Mechanical Properties of steel grade 1.0498

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)
388 (≥) 474 (≥) 23 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 1.0498

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
42 - -     0.23 -  
622 621 - 41.3 343   -  
214 - 11 42.2   241 433

Heat Treatment of steel grade 1.0498

Heat treated : 1619°C - 1776°C

Technological Curves of steel grade 1.0498

Cross Reference Table (Equivalent Grade) of 1.0498

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