Steel 15Х2ГМФ

Designation

Name The value
Designation GOST Cyrillic 15Х2ГМФ
Designation GOST Latin 15X2GMF
Transliteration 15H2GMF
By chemical elements 15Cr2MnMoV

Description

15Х2ГМФ steel is used: for the manufacture of hot — and cold-deformed pipes; sucker rods; solid cylinders downhole sucker rod pumps.

Note

The steel of the bainitic class.

Standards

Name Code Standards
Machines and equipment for oil, petrochemical and gas industry Г43 GOST 13877-96, TU 26-16-269-89
Steel pipes and fittings to them В62 TU 14-3-463-2005, TU 14-159-227-93

Chemical composition

Standard C S P Mn Cr Si Fe V Mo
TU 14-159-227-93 ≤0.15 ≤0.035 ≤0.035 0.8-1 1.6-2 ≤0.3 Rest ≤0.3 0.5-0.7
Fe is the basis.

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d5, % y, % KCU, kJ/m2 HB, MPa
Rod pump according to GOST 13877-96. Quenching (or normalizing) + High tempering (in the graph of impact strength indicated KV value)
≥617 ≥686 ≥16 ≥63 ≥1340 ≤255

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
y The relative narrowing
KCU Toughness
HB Brinell hardness number

Technological properties

Name The value
Corrosion resistance Has average corrosion resistance in presence of H2S.