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Wire ER-316LSi

Mark Св-04Х19Н11М3

Высоколегированная проволока св 04х19н11м3 купить

Produced according to GOST 2246-70. World analogue AWS: ER-316LSi.

Application of high-wire Св-04Х19Н11М3

The wire is used for welding of austenitic stainless steels 10Х17Н13М3Т, 03Х17Н14М2 semiautomatic gas-shielded. Also, the electrodes are made.

Chemical composition

Element

Mn

С

Cr

Ni

Si

Мо

P

S

Content, %

1-2

0.06

18-20

10-12

0.6

2-3

0.025

0.018

Mechanical properties:

Impact toughness at -20 ° C – 130 J / cm2;
Tensile strength – 610 MPa;
Tensile strength – 440 MPa;
Elongation – 38%.

Benefits:

  • Good resistance to corrosion, especially chlorine-containing and acidic medium;
  • High-quality weld;
  • The doping of silicon and molybdenum increases the resistance of the weld to intergranular corrosion;
  • Permanent wire diameter provides not only the stability of the arc, but also ease in current supply contact.
  • High-alloy welding wire Св-04Х19Н11М3 produced 0,8-6,0 mm in diameter. depending on grade and use.

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