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Italy UNI Fe330 Unalloyed steel seamless and welded tubes suitable for screwing in accordance with UNI ISO 7/1 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Fe330 / Fe 330
Category Grade Standard Region/Area Standard Content
Metals Fe 330 UNI 8863 Italy Unalloyed steel seamless and welded tubes suitable for screwing in accordance with UNI ISO 7/1

Chemical composition(mass fraction)(wt.%) of the Fe 330

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
Mn - 0.7000 -
C - 0.1500 -

Mechanical Properties of steel grade Fe 330

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)
874 (≥) 379 (≥) 33 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade Fe 330

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
11 - -     0.42 -  
644 537 - 42.3 343   -  
131 - 43 11.2   334 332

Heat Treatment of steel grade Fe 330

Heat treated : 1164°C - 1264°C

Technological Curves of steel grade Fe 330

Cross Reference Table (Equivalent Grade) of Fe 330

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