Q235

This page provides Q235 datasheet, Q235 mechanical properties, chemical element Q235, technical specifications of Q235 steel material properties. Q235 performance specifications.

GBT Q235
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel Q235 GBT China China structural steel and alloy steel
50WT
55WT
50A
50AT
Q195
Q215
Q215
Q235
Q235
Q235
Datasheet for:Steel Grades:Structure Steel:Q235

Chemical composition(mass fraction)(wt.%) of the Q235

C(%) Si(%) Mn(%) P(%) S(%)
Max 0.17 Max 0.30 0.35-0.80 0.035 0.03

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade Q235

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)
812 (≥) 347 (≥) 41 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 232
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 - -     0.12 -  
633 263 - 43.3 223   -  
774 - 42 32.2   431 244
Heat treated : 1272°C - 1712°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
Q235 China
Engineering and welding
Q235 B China
Engineering and welding
Q235 C China
Engineering and welding
Q235 D China
Engineering and welding
Q235q C China
Bridge structure with steel
Q235q D China
Bridge structure with steel
Q235 GBT China
China structural steel and alloy steel
Q235 GBT China
China structural steel and alloy steel
Q235 GBT China
China structural steel and alloy steel
Q235 GBT China
China structural steel and alloy steel
Q235q GBT China
China structural steel and alloy steel
Q235q GBT China
China structural steel and alloy steel
Q235NH GBT China
China structural steel and alloy steel
Q235GJ-C GBT China
China structural steel and alloy steel
Q235GJ-D GBT China
China structural steel and alloy steel
Q235GJ-E GBT China
China structural steel and alloy steel
Q235GJZ-C GBT China
China structural steel and alloy steel
Q235GJZ-D GBT China
China structural steel and alloy steel
Q235GJZ-E GBT China
China structural steel and alloy steel
Q235

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
Q235 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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