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Steel grade St3Gps characteristics

Steel grade St3Gps – structural carbon steel of ordinary quality, the chemical composition of which meets the requirements of GOST 380 and DSTU 2651.

Classification: Structural carbon steel of ordinary quality.

Products: Plate and wide-strip products, forgings, pipes, rolled sections including shapes.

 

Chemical composition of St3Gps steel, %

С Si Mn S P
0.14 - 0.22 ≤   0.15   0.80 - 1.10  ≤   0.050     ≤   0.040

 

Mechanical properties of steel St3Gps

Standard Tensile strength, N/mm2 Yield strength, N/mm2 (min), for thicknesses, mm Elongation, % (min), for thicknesses, mm
Up to 20 20-40 40-100 Over 100 Up to 20 20-40 Over 40
GOST 14637, DSTU 8803 370-490 245 235 225 205 26 25 23

 

Analogues 

USA Grade 42
European Union   S235JR, S235J0, S275JR
Japan   SM400B, SM41B
   

Application

Steel grade St3Gps is actively used in the production of load-carrying elements of welded constructions operating under variable loads in the temperature range from -20 to +425°C.

 

Welding

Steel grade St3Gps has no welding restrictions.  

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