Products from steel 12G2S

Characteristics of steel grade 12G2S

12G2S – low-alloy structural steel of increased strength for structures with welded, riveted and bolt connections that meets the requirements of GOST 19281.

Classification: structural steel for welded structures.

Products: plate steel, wide-strip universal, rolled and shaped steel, roll-formed sections.  

 

Chemical composition of steel by ladle sample analysis, %

C Si Mn Ni S P Cr N Cu V
0.09 - 0.15 0.50 - 0.80 1.30 - 1.70 ≤0.30 ≤0.035 ≤0.030 ≤0.30 ≤0.010 ≤0.30 ≤0.12

 

Mechanical properties of rolled and shaped products from steel 12G2S

Strength class Yield strength, N/mm2 (min) Tensile strength σв, N/mm2 (min) Elongation, % (min)
265 265 430 21
295 295 430 21
325 325 450 21
345 345 480 21
375 375 510 21

 

Application

Steel grade 12G2S is intended for the manufacture of welded building metal structures, pipes and other products.

 

Welding

No limits.    

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