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Wire ER-307Si

Wire ER-307Si

Св-08Х20Н9Г7Т

Mark Св-08Х20Н9Г7Т

Manufactured in accordance with GOST 2246-70, RD 03-613-03, TU 1220-005-84823540-2010. Meets global peers – ER-307Si.

Application of high-Welding wire Св-08Х20Н9Г7Т

Welding semiautomatic different austenitic steels 08Х18Н12Б, 12Х18Н9Т, 08Х18Н10Т (low-alloy, stainless steel, refractory, spring, tool), which operate at high pressure and temperature of 570-650 ° C. In total weld different springs, tools, rails, carried shipbuilding works, Repair of grinding machines.

Chemical composition

Element

Mn

Ti

С

S

Ni

Si

P

Cr

Content, %

5-8

0.6-0.9

0.1

0.018

8-10

0.5-1.0

0.035

18.5 – 22.0

Mechanical properties of the weld:

Toughness – KCV – 60 J / cm2;

Tensile strength – 620 MPa;

Tensile strength – 430 MPa;

Elongation – 35%.

The diameter of the wire produced – 1.0-5.0 mm.

Телефон / Факс

Мобильный телефон

Мобильный телефон