Steel 08ХГСДП

Designation

Name The value
Designation GOST Cyrillic 08ХГСДП
Designation GOST Latin 08XGCDP
Transliteration 08HGSDP
By chemical elements 08CrMnСCuP

Description

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.

Note

Low alloy steel of high corrosion resistance.

Standards

Name Code Standards
Bars and shapes В32 TU 14-1-3346-82

Chemical composition

Standard C S P Mn Cr Si Fe Cu
TU 14-1-3346-82 ≤0.1 ≤0.035 0.05-0.08 0.8-1.2 0.5-0.8 0.5-0.8 Rest 0.2-0.4
Fe is the basis.
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.

Mechanical properties

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
≤20 ≥325 ≥470 ≥21 ≥294/294
20-32 ≥305 ≥460 ≥21 ≥294/294
≤20 ≥345 ≥490 ≥21 ≥294/294
20-32 ≥335 ≥480 ≥21 ≥294/294

Description mechanical marks

Name Description
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
KCU Toughness

Technological properties

Name The value
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.