Low hydrogen basic coated stick electrode for carbon and C - Mn steels

Basic-coated stick electrode with extra low hydrogen content designed for C - Mn steels welding. Excellent impact toughness down to -50°C and tensile strength up to 510 MPa. E 7018.1 H4.

Classifications

AWS A 5.1: E7018-1H4
EN ISO 2560-A: E 42 5 B 4 2 H5

Approvals

Marchio CE
LRS
RINA
DNV-GL
ABS
DB
TÜV

Electrode with basic coating suitable for welding carbon and carbonmanganese steels with tensile strength up to 510 MPa. Ideal for welding in the position of strongly stressed joints. Deposit with very low diffusible hydrogen content. Excellent mechanical characteristics both in terms of welded and after stress relieving heat treatment. Excellent values of low temperature toughness. Used in vessels and pressure vessels, shipbuilding and offshore and in all cases of quality carpentry. Excellent radiographic qualities. Efficiency 120%.

C	0.05
Si	0.40
Mn	1.40
P	0.015
S	0.010
Ni	0.05
Cr	0.05
Mo	0.05
V	0.01

Yield strength	450 MPa	430 (T) MPa
Tensile strength	550 MPa	520 (T) MPa
Elongation	26 %	26 (T) %
Impact test Kv (-20°C)	200 J	200 J
Impact test Kv (-40°C)	140 J	150 J
Impact test Kv (-45°C)	80 J	80 J
Impact test Kv (-50°C)	60 J	60 J

Diameter (mm)	Length	Ampere
2.0	300	20-50
2.5	300	60-110
2.5	350	60-110
3.2	350	90-140
3.2	450	90-140
4.0	350	120-200
4.0	450	120-200
5.0	450	170-240

tutte tranne vertical down

INE 55 B