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StE 480.7 TM

Germany DIN StE480.7TM Steel Pipes for Long-distance Pipelines for Combustible Liquids and Gases; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: StE480.7TM / StE 480.7 TM
Category Grade Standard Region/Area Standard Content
Metals StE 480.7 TM DIN 17172 Germany Steel Pipes for Long-distance Pipelines for Combustible Liquids and Gases; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the StE 480.7 TM

Element Min Max Similar
Si - 0.5500 -
S - 0.0250 -
P - 0.0350 -
Mn 1.1000 1.7000 -
C - 0.1600 -
Si - 0.5500 -
S - 0.0250 -
P - 0.0350 -
Mn 1.1000 1.7000 -
C - 0.1600 -

Mechanical Properties of steel grade StE 480.7 TM

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)
841 (≥) 618 (≥) 31 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade StE 480.7 TM

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
41 - -     0.22 -  
842 341 - 13.3 131   -  
572 - 33 14.2   423 124

Heat Treatment of steel grade StE 480.7 TM

Heat treated : 1278°C - 1126°C

Technological Curves of steel grade StE 480.7 TM

Cross Reference Table (Equivalent Grade) of StE 480.7 TM

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