Products from steel St2kp

Characteristics of steel grade St2kp

Steel grade St2kp is carbon steel of ordinary quality, in terms of chemical composition, it meets the requirements of DSTU 2651 and GOST 380 standards.

Classification: Carbon steel of ordinary quality.

Products: rolled steel, including shaped, thick plate, thin plate, tape, strip, wire, pipes, ingots and semi-finished products, metal products.  

 

Chemical composition of steel St2kp by ladle sample analysis according to the requirements of DSTU 2651, %

C Si Mn Ni S P Cr N Cu As
0,09 - 0,15 ≤0,05 0,25 - 0,50 ≤0,30 ≤0,050 ≤0,040 ≤0,30 ≤0,012 ≤0,30 ≤0,080

 

Mechanical properties of hot-rolled and shaped sections from St2kp steel according to GOST 535/DSTU 4484

Thickness, mm Tensile strength, N/mm2 (min) Yield strength, N/mm2 (min) Elongation δ5, %
Up to 20 including 325-410 ≥ 215 ≥ 33
20 – 40 including 325-410 ≥ 205 ≥ 32
40 – 100 including 325-410 ≥ 195 ≥ 30
Above 100 325-410 ≥ 185 ≥ 30

 

Analogues of steel St2kp

USA A283(A)
China Q215

 

Application

Low-duty parts of increased ductility, low-loaded elements of welded structures operating at permanent load and positive temperatures.

 

Welding

Steel St2kp can be welded without restrictions.

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