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Welding electrodes ОZL-9А 3,0х350, 3 kg

Availability: на складе
* Price includes VAT
Manufacturer: Wutmarc
Product code: 21
Quantity, packages:

Classification

GOST 9466-75

:Э-28Х24Н16Г6-ОЗЛ-9А-Ø-ВД

Purpose and scope

Welding of structures made of heat-resistant steels of grades 12Cr25Ni16Mn7AB, 45Cr25Ni20Si2, Cr18Ni35Si2 and the like, working in oxidizing environments at temperatures up to 1050 °C and in carburizing environments at temperatures up to 1000 °C. Welding is possible for steel grades 20Cr23Ni13 and 20Cr23Ni18. Welding in the lower, vertical and bounded ceiling positions of the seam by direct current of reverse polarity.

Welding electrodes
Manufacturer WUTMARC
Diameter, mm 3
Coating Rutile-basic
Packaging, kg 3

The chemical composition of the all-weld metal, %

С

Mn

Si

Cr

Ni

0.28

5.4

0.3

24.8

16.5

Mechanical properties of all-weld metal

 

Condition

Yield strength, (МPа)

Tensile strength, (МPа)

Elongation (%)

Impact strength, J/cm2

+20оС

Standard

GOST 9467-75

 

not regul.

≥490

≥30

100

Typical properties

After weld

460

690

32

130

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