CHE422(J422)

CHE422(J422)                          CNS E4303      JIS D4303        AWS E6013

CHE422 (J422) carbon welding rod is sheathed TICA, have good welding technology features, very stable arc, operated at will, to escape slag, weld nice ball, the shot low, use the line ddien DC and AC, han every position and connector types.

Used for welding common carbon structural steel and low alloy steel: 09Mn2 …

Chemical composition (%):

C

Mn

Si

S

P

=< 0,035

=<0,040

Mechanical properties:

Yield N/mm2

Tensile strength N/mm2

Relative elongation %

Impact Value AKV (J)

-20oC

>=420

>=330

>=22

>=27

Specifications available and current reference: (AC or DC):

Welding rod diameter

2.0

2.5

3.2

4.0

5.0

5.8

Length welding

300

300

350

400

400

400

Reference Current (A)

40-70

70-110

100-150

160-210

200-260

260-310

.