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- English
- Hrvatski
- Njemački
- Русский
- Svenska
- اللغة العربية
- српски
- Slovenski
- Français
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- 繁體中文
- 中文
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- Dansk
- Eesti keel
- Suomi
- ქართული
- ελληνικά
- Magyar
- Italiano
- Latviešu valoda
- Lietuvių kalba
- Română
- Bokmål
- Polski
- Português PT
- Slovenčina
- Español
- Türkçe
- Українська
- English GB
- Bosanski
- Íslenska
- македонски
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- Հայերէն

Classification:
EN 499: E 42 4 B 32 H 5
DIN 1913: E 51 55 B 10
AWS A-5.1: E 7018- 1H4R
EN ISO 2560-A: E 42 4 B 32 H5
EN ISO 2560-B: E 49 18 A
EVB 50
Description and application:
Basic, CTOD tested 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 is about 118 %. Deposits have very low hydrogen contents (HD < 4 ml/100 g).
Base materials:
SIST EN DIN W.Nr.
Unalloyed steel S185 - E335 St 33 - St 60.2 1.0035, 1.0060
Fine grained steel S235N - S355N St E 255 - St E 355 1.0461, 1.0545
P255NH - P355NH W St E 255 - W St E 355 1.0462, 1.0565
S420ML TStE 420 TM 1.8836
Boiler plate P235GH, P265GH H I, H II, 1.0345, 1.0425
P295GH, P355GH 17Mn4, 19Mn5 1.0481, 1.0473
Pipe steel P235G1TH - P355T2 St 35 - St 52.4 1.0308, 1.0581
L210 - L360GA St E 210.7 1.0307, 1.0499
L240NB - L415NB StE290.7 – StE415.7 1.0484, 1.8972
Shipbulding plate S235JRS2-S235J4S GL-A, do GL-E 1.0441, 1.0476
S310G1S – S355G2S GL-A32 do GL-D36 1.0513, 1.0585
Cast iron GE200 – GE260 GS-38 do GS-52 1.0420, 1.0552
Coating type: Typical all weld metal properties:
Basic
Chemical composition, wt %:
Welding current:
C Si Mn
0.07 0.60 1.0
DC +
AC (OCV>70 V)
Mechanical properties:
Welding positions: As welded stress relieved
o 600 C/ 2h
2
Yield strength R / Rp : > 440 MPa (N/mm ) >440 MPa
2
Tensile strength Rm: 510 – 610 MPa (N/mm ) 510 – 610 MPa
Redrying temperature:
Elongation A5: > 24% > 24%
400°C / 1 h
Impact energy KV : > 67(typ.100) J (-40°C) > 67(typ.200) J
o / > 47(typ.100) J (-50 C)
Hydrogen content: < 4 ml / 100 g weld metal
Welding and packing data:
Welding parameters Packing
φ
Length
Current
Weight/
Weight/ Weight/
mm
mm A Packet carton 1000 pcs
Approvals:
kg kg kg *
CR: 4YHH 2 300 50 – 70 3.4 17 12.5
ABS: 4YHH 2.5 300/350 65 – 90 3.4/4 17/20 19.8/23.4
BV: 4YHH
3.25 350/450 110 – 140 4/5.4 20/27 36.4/49.5
GL: 4YH10
4 450 140 – 180 5.4 27 67
LR: 3/3YH
5 450 180 – 230 5.4 27 106
DNV: 4YH10
6 450 240 – 290 5.4 27 150
RS: 3YHH
SŽ 8 450 350 – 450 5.4 27 275
TÜV
DB
RINA: 4YHH
PRS: 4YH10
* approximate data