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Wire ER307Si Ø1,2 mm

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Manufacturer: Wutmarc
Product code: 21
Quantity, packages:

Classification

DSTU EN ISO 14343

: G 18 8 Mn Si

AWS A5.9

: ER307Si

Purpose and scope

 

Welding wire based on austenitic, non-magnetic alloy. The weld metal is resistant to thermal shocks and to the formation of scale at temperatures up to 850 °C. Corrosion-resistant at temperatures up to 300 °С. It is cold-resistant at temperatures up to -110 °C. They are used for welding joints from dissimilar stainless austenitic steels.

Аnalogs:

Св-08Х21Н10Г6

Wire
Manufacturer WUTMARC
Diameter, mm 1,2
Packaging Spool
Weight, kg 15

The chemical composition of the all-weld metal, %

C

Mn

Si

Cr

Ni

Mo

0.077

6.2

0.77

20.2

9.3

0.32

Mechanical properties of all-weld metal

 

Condition

Yield strength, (МPа)

Tensile strength, (МPа)

Elongation (%)

Impact energy (ISO), J

 

+20оС

Standard:

AWS A5.9

 

≥400

≥450

≥30

not regul.

 

DSTU EN ISO 14343

 

≥380

470-600

≥20

≥47

Typical properties

After weld

410

600

40

140

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