St-01H19N9 (ER308LSi)

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, %
GOST 2246-70 66.705–72.5 0.5–1 1–2 18–20 8–10 < 0.25 < 0.03 < 0.015

Information on suppliers

Properties

Property
Note the Oscillations of the temporary tear resistance in a single reel of wire with a diameter more than 1.4 mm should not exceed 90 N/mm2.
For welding Diameter: 0.3 - 0.5 mm ; tensile strength: 890 - 1390 MPa
For welding Diameter: 0.8 - 1.5 mm ; tensile strength: 890 - 1340 MPa
For welding Diameter: 1.6 mm ; tensile strength: 890 - 1290 MPa
For welding Diameter: 2 mm ; tensile strength: 790 - 1190 MPa
For welding Diameter: > 2 mm ; tensile strength: 690 - 1040 MPa
For the manufacture of electrodes Diameter: 1.6 mm ; tensile strength: 690 to 990 MPa
For the manufacture of electrodes Diameter: 2 mm ; tensile strength: 690 to 990 MPa
For the manufacture of electrodes Diameter: > 2 mm ; tensile strength: 640 - 940 MPa
Density: 7.79 g/cm3

Analogues

USA Germany
S30883 1.4316

Standards

Standard Description
GOST 2246-70
OST 26-291-94

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