Metabo Welding Transformers and Rectifiers SB 160 C User Manual download pdf (Page 6)

Code Weld Position Code Letter For

Welding Position

1 all w, h, hü, s, f, q, ü

2 all except vertical-down w, h, hü, s, q, ü

3 gravity position w

fillet weld

gravity position w

horizontal h

4 gravity position w

3.1.3Classification of Stick Electrodes

according to Table 3 of DIN 1913

Grade

Weld

Position

Stick Electrode

Type

A 2

R 2

R 3

R(C) 3

C 4

RR 5

RR(C) 5

RR 6

RR(C) 6

AR 7

RR(B) 7

RR 8

RR(B) 8

B 9

B(R) 9

B 10

R(R) 10

RR 11

AR 11

B 12

B(R) 12

Coating

Thickness

light

medium

heavy

(high-

performance

electrodes)

2 (1)

4 (3)

Code for Welding Position

according to Table 4 of DIN 1913

3.1.4Selecting suitable Electrodes for a Welding Task

Component

Welding Task

out-of position

welding of butt and

fillet welds on thin-

walled extrusion

horizontal or gravity

position fillet welds

on long beams with

"a" = 5 mm

gravity position

double-V welds on

thick plate tow bars

out-of-position fillet

welds on bracket of

10 mm thick plate

out-of-position butt

welds on pipelines

Stick Electrode Type

RR 6

RR 8

RR 11

AR 11

B 10

RR(B) 7

RR(B) 8

weld 1:

C 4

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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Metabo Welding Transformers and Rectifiers SB 160 C User Manual Page 6

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