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Welding electrodes ТМU-21U 3,0х350, 1 kg

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

Classification

 GOST 9466-75

:E50А-ТМU-21U-Ø-UD

Purpose and scope

The electrodes TMU-21U are designed for welding joints of pipelines and other critical structures of carbon and low alloy steels in all spatial positions of the weld with direct current of reverse polarity.

Welding electrodes
Manufacturer WUTMARC
Diameter, mm 3
Покрытие Основное
Packaging, kg 1

The chemical composition of the all-weld metal, %

С

Mn

Si

0.09

0.8

0.24

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.

≥480

≥16

78

Typical properties

After weld

430

540

24

200

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