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Diameters / Packaging

Diameters
4.0KG BOX
4.6KG BOX
4.8KG BOX
6.1KG BOX
6.4KG BOX
2.5x350MM 71K62127
3.2x350MM 71K62137
4.0x350MM 71K62147
4.0x450MM 71K62149
5.0x450MM 71K62159
Diameters
4.0KG BOX
4.6KG BOX
4.8KG BOX
6.1KG BOX
6.4KG BOX
2.5x350MM 71K62127
3.2x350MM 71K62137
4.0x350MM 71K62147
4.0x450MM 71K62149
5.0x450MM 71K62159

AS DA-774 3.2x350MM

71K62137

CLASSIFICATIONS:
A5.5 E8018-B2

AS DA-774 is a basic coated electrode.

DETAILS

It gives a Cr-Mo alloyed weld metal that is used in the welding of creep resistant pressure vessels and pipe steels operating under high temperatures.

Features

  • AS DA-774 is especially used for 13 CrMo 44 type steels that are frequently used in operating temperatures up to 570°C.
  • It gives a root pass free of porosity with a minimum amount of spatter.
  • It is recommended to use the electrode in DC (+).

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