forbot
  • Neftegazmash, NPF OOO
  • Products catalog
  • Powder wire for welding PP - ANPM3

Powder wire for welding PP - ANPM3

Powder wire for welding PP - ANPM3
  • Powder wire for welding PP - ANPM3
In stock
Country of manufacture:Ukraine
Description

Mild-steel and low-alloyed steel constructions welding and surfacing

DESCRIPTION:

SPECIFICATIONS

 

Mark

Type

core

Design

Diameter,mm

Protective

environment

Welding current

PP-APM-1

carbonate-fluorenyl

Tubular

1,6,2,0,2,4

S/Z

=+

PP-APM-2

carbonate-fluorenyl

Tubular

1,6,2,0,2,4

S/Z

=+

PP-APM-3

carbonate-fluorenyl

Tubular

1,6,2,0,2,4

S/Z

=+


TYPICAL CHEMICAL COMPOSITION OF WELD METAL,%

Mark

With

Mn

Si

Cr

Al

Mo

V

PP-APM-1

≤0,15

1.0 to 1.5

0,2 – 0,5

-

0,8 – 1,0

-

-

PP-APM-2

≤0,15

1.0 to 1.5

0,2 – 0,5

-

0,8 – 1,0

0,2 – 0,5

0,1 – 0,2

PP-APM-3

≤0,15

1.0 to 1.5

0,2 – 0,5

0,4 – 0,6

0,8 – 1,0

0,2 – 0,5

0,1 – 0,2


THE MECHANICAL PROPERTIES OF THE WELD METAL

Mark

σвр, MPa

σт, MPa

δ,%

An, j/cm2(+200C)

Temperature
where An≥ 35 j/cm2

PP-APM-1

500-650

≤450

20

80

 

PP-APM-2

550-700

≤490

20

100

-40oC

PP-APM-3

600-750

≤540

18

80

-20oC


MODES OF WELDING-CORED WIRE

Diameter,mm

SW And

Uд,

The position of the seam

2,4

2,0

1,6

250 - 450

200 – 350

150 -- 280

24 -32

22 - 30

20 - 28

Lower

Lower

Lower


Apply: for welding of building structures, components of agricultural machines, repair welding and surfacing. Thanks to the specially developed gazovikov system possible welding 2...3 or more passes without a subsequent slagging of the weld metal.

A distinctive feature of these brands of wires is the possibility of their application for welding and surfacing consumable mouthpiece with forced formation of weld metal. This process is used for joining of steel parts with a thickness of 16...200 mm.As a variation of the vertical electric arc welding with forced formation, it is characterized by the use of a special electrode with an insulating coating, is placed in the root gap and serving as the melting of the mouthpiece. The wire is fed into the holes made in the electrode. Welding is carried out in a narrow gap(8...16 mm) which ensures high productivity of the process (the deposition rate is 22...24g/Ah) with moderate specific heat input(25.Yu..50кДж/cm2).

Developed two process: the stationary electrode for welding of parts with a thickness of 80mm and 16...a moving electrode for welding parts of compact cross-section with thickness up to 200mm.In the first embodiment, the width of the electrode equal to the thickness of the welded parts, the second used a narrow electrode, performing reciprocating movements in root gap to ensure full penetration (see figure).

The developed method of welding allows to obtain high-quality welds, including welding in installation and field conditions.

Characteristics:
Country of manufacture: Ukraine
Information is up-to-date: 12.12.2017

Read more

Unbelievable price on Powder wire for welding PP - ANPM3 in Bucha (Ukraine) company Neftegazmash, NPF OOO.