|Designation GOST Cyrillic||08ХГСДП|
|Designation GOST Latin||08XGCDP|
|By chemical elements||08CrMnСCuP|
08ХГСДП steel is used: for the production of structural shapes (beams, channels and angles with a flange thickness of 11−12 mm), rolled sections (circle with a diameter of up to 32 of them) and sheet (thickness 5−10 mm) and ribbons (width of 100 mm to 110 mm, thickness from 3 to 3.5 mm) is designed for construction.
Low alloy steel of high corrosion resistance.
|Bars and shapes||В32||TU 14-1-3346-82|
According to TU 14-1-3346-82 the chemical composition is presented for steel grade 08HGSDP. The technological additive of calcium by calculation should be 0.01-0.03% by weight. %. The total content of aluminum and titanium should be at least 0.015%. Limit deviations in the content of elements - in accordance with GOST 19282.
|Section, mm||sT|s0,2, MPa||σU, MPa||d5, %||KCU, kJ/m2|
|Rental in the state of delivery on the other 14-1-3346-82. In the graph specified figures KCU KCU-40°C/KCUпосле mechanical aging|
Description mechanical marks
|sT|s0,2||Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%|
|σU||Limit short-term strength|
|d5||Elongation after rupture|
|Particularities of production of goods||With the consent of the customer delivery of rolled steel of grade С8ХГСДП on the other 14-1-3346-82 test toughness at temperatures of minus 20°C minus 50°C and minus 60°C. in case of positive test results of impact strength at temperatures of minus 50°C or -60°C notch toughness at temperatures of minus 40°C may not be determined. The value of notch toughness at temperatures of minus 20°C, -50°C and -60°C should not be below standards established for temperatures of minus 40°C.|