EVB 50P

EVB 50P

Electrodes: Low alloyed steels - basic

Classification:

EN 499: E 42 4 B 31 H 5DIN 1913: E 51 55 B 9AWS A-5.1: E 7018ISO 2560: E 51 5 B 120 26 2HJUS C.H3.011: E 51 5 B 120 26 2H

Description and application:

Basic electrode with excellent welding characteristics, recommended for welding structural steels and steel castings with tensile strength up to 610 N/mm2 and finegrained steels with increased yield strength. Metal recovery about 118 %. Deposits have very low hydrogen contents (HD < 5 ml/100 g).

Base materials:

DIN:Unalloyed steels: St 33 to St 60.2Finegrained steels: StE 255 to StE 355WStE 255 to WstE 355Boiler plates: HI, HII, 17 Mn4, 19 Mn 5 Pipe steels: St 35 to St 52.4 StE 210.7 to StE 360.7Shipbilding plates: A, B, D, E, AH to EHSteel castings: GS-38 to GS-52W.Nr.:1.0035 to 1.00601.0461 to 1.05621.0462 to 1.05651.0345, 1.0425, 1.0481, 1.04821.0308 to 1.05811.0307 to 1.0582 1.0440, 1.0472, 1.0475,1.0476 to 1.18301.0416 to 1.0551

Coating type:BasicWelding current:DC + AC (OCV>70 V)Welding positions: Redrying temperature:400 C / 1 h

Chemical composition, wt %:C 0.08 Si 0.60 Mn 1.0 Mechanical properties: Yield strength Rp 0.2 %: > 420 N/mm2Tensile strength Rm: 500 - 640 N/mm2Elongation A5 : > 20 %Impact energy Av : > 47 J (-20 C) > 47 J (-40 C)Hydrogen content: < 5 ml / 100 g weld metal

Welding parameters

Packing

f mm Lengthmm CurrentA Weight/packetkg Weight/cartonkg Weight 1000 pcskg * 2

300

50 - 70

4,020

2,5

350

65 - 90

4,02019.8

3.2350/450

110 - 140

4,0/5,5

20/27,5

36.4

4

450

140 - 180

5.527,5

66.7

5

450

180 - 230

5.5

27,5

101.9