|Designation GOST Cyrillic||06Х1Ф|
|Designation GOST Latin||06X1F|
|By chemical elements||06Cr1V|
06Х1Ф steel is used: for the manufacture of pipes with diameter from 57 to 168 mm for use in the system of gas pipelines, oil and gas pipelines, technological pipelines, transporting oil and oil products, as well as in the systems of reservoir pressure maintenance in terms of climatic zones with temperature of the transported medium from +5° C to +40° C.
Structural micro-alloyed steel of higher corrosion resistance and cold-resistance. The pipes are from gas & oil pipes standard high cold resistance, high resistance to General and pitting corrosion, resistance to sulfide corrosion cracking and hydrogen cracking.
|Steel pipes and fittings to them||В62||TU 1308-269-0147016-2003, TU 1308-226-0147016-02|
According to TU 1308-226-0147016-02 the chemical composition is given for steel grade 06H1F. Pipes should be made of steel that has been modified by calcium and its alloys. Permissible deviations in the content of chemical elements in finished rolled products in accordance with GOST 4543. The content of metallurgical hydrogen in steel is not more than 2 ppm.
|sT|s0,2, MPa||σU, MPa||d5, %||KCU, kJ/m2||HRB|
|Pipe the seamless hot-deformed heat-treated in the delivery condition on the other 1308-226-0147016-02 (provided the toughness of the Charpy specimens at -60 °C, the proportion of a viscous component at -60 °C ≥70%)|
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|
|HRB||Rockwell hardness (indenter steel, spherical)|