St-10H16N25AM6 (EI395, H-66)

Welding wire cold drawn alloy steel welding (surfacing), and the manufacture of electrodes

Classification

Country Section Category
CIS, Russia, Ukraine Materials for welding and soldering Steel welding wire

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ni, % P, % C, % S, % Mo, % N, %
GOST 2246-70 46.037–54.32 < 0.6 1–2 15–17 24–27 < 0.025 0.08–0.12 < 0.018 5.5–7 0.1–0.2

Information on suppliers

Properties

Property
Wire according to GOST 2246 Note Fluctuations in the tensile strength in one coil of wire with a diameter of more than 1.4 mm should not exceed 90 N / mm2.
It is allowed to increase the upper limit of the temporary tensile strength for a wire with a diameter of more than 2 mm to 1140N / mm2.
It is allowed to increase the upper limit of temporary tensile strength for a wire with a diameter of 2 mm to 1340N / mm2.
It is allowed to increase the upper limit of the temporary tensile strength for a wire with a diameter of less than 2 mm to 1440N / mm2.
For welding Diameter: 0.3 - 0.5 mm; Temporary resistance: 890 - 1390 MPa
Diameter: 0.8 - 1.5 mm; Temporary resistance: 890 - 1340 MPa
Diameter: 1.6mm; Temporary resistance: 890 - 1290 MPa
Diameter: 2mm; Temporary resistance: 790 - 1190 MPa
Diameter:> 2 mm; Temporary resistance: 690 - 1040 MPa
For the manufacture of electrodes Diameter: 1.6 mm; Temporary resistance: 690 - 990 M
Diameter: 2mm; Temporary resistance: 690 - 990 MPa
Diameter:> 2 mm; Temporary resistance: 640 - 940 MPa
Density: 8.12 g / cm3

Standards

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum
N % Nitrogen