in Dnipro

Mülheim an der Ruhr
Dnieper
Kiev

Steel 16Х3МФЛ

Steel 35KhGFL (35KhGF)

30ХГФРЛ steel

Steel 30ХГСФРЛ

Steel 30Х3С3ГМЛ

Steel 12Х2НМЛ (VKL-3М)

Steel 16Х3МФЛ

Steel 15Х1М1ФЛ

Steel 13KhNDFTL

Steel 12Х7Г3СЛ

Steel 12Х2НВМЛ (VKL-3)

Steel 12DKhN1MFL

Steel 08GDNL (SL-30)

Steel 03N12H5M3TUL

Steel 03N12H5M3TL

Steel 25Х2ГНМФЛ

Steel 23ХГСС2МФЛ

Steel 27Х5GSML

Steel 20Х3МВФЛ (ЭИ415Л)

20GFL steel (20G1FL)

Designation

Name	The value
Name	The value
Designation GOST Cyrillic	16Х3МФЛ
Designation GOST Latin	16X3MFL
Transliteration	16H3MFL
By chemical elements	16Cr3MoV

Description

16Х3МФЛ steel is used: for the manufacture of castings of parts of stationary steam turbines operating at temperatures up to +350 °C and pressures up to 0.4 MPa.

Standards

Name	Code	Standards
Name	Code	Standards
Castings with special properties (iron and steel)	В83	OST 108.961.02-79

Chemical composition

Standard	C	S	P	Mn	Cr	Si	Ni	Fe	Cu	V	Mo
Standard	C	S	P	Mn	Cr	Si	Ni	Fe	Cu	V	Mo
OST 108.961.02-79	0.15-0.2	≤0.025	≤0.025	0.6-0.9	2.5-3	0.2-0.4	≤0.3	Rest	≤0.3	0.15-0.3	0.45-0.65

Fe is the basis.

Mechanical properties

Section, mm	s_T\|s_0,2, MPa	σ_U, MPa	d	y, %	KCU, kJ/m²	HB, MPa
Section, mm	s_T\|s_0,2, MPa	σ_U, MPa	d	y, %	KCU, kJ/m²	HB, MPa
Casting parts stationary steam turbines. Homogenization (normalization) at 1000-1030 °C + normalization at 970-1000 °C + vacation at 700-720 °C, air cooling
150х170	430-550	≥600	≥14	≥35	≥392	160-220
100х150	430-550	≥600	≥14	≥35	≥392	160-220
60х150	430-550	≥600	≥14	≥35	≥392	160-220

Description mechanical marks

Name	Description
Name	Description
s_T\|s_0,2	Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σ_U	Limit short-term strength
d	Elongation after rupture
y	The relative narrowing
KCU	Toughness
HB	Brinell hardness number