Kontakt 130 - Universal basic electrode.

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ID: 511
Product Code: 32653476655

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Description

Universal basic electrode

Classification
AWS A5.1 : E 7018-1
ISO 2560-A : E 42 4B 32 H5
EN 499 : E 42 4B 32 H5

Properties and application
Basic coated electrode with high resistance to cracking at low temperatures (down to -50°C). Designed for welding heavily loaded structures. High efficiency (115%), low spatter and easy slag removal.
Application: load-bearing structures, frames and supports, pressure vessels, shipbuilding.

Base materials
General structural steels, pipe steels, shipbuilding steels, boiler and pressure vessel steels, high-strength, heat-resistant and cold-rolled steels

EN standards

Shipbuilding steels

ASTM
S 185 – S 355
GP 240 R
L 210 – L 360
Quality A, B, C and D
A 285 grade C
A 442 class 55, 60
A 516 class 55, 60, 65, 70
P 235 – P 355
P 235GH – P 265GH
A414 class C, D, E, F
A515 class 55, 60, 65, 70

Chemical composition (%)

CSiMnPS
<0.100.41.1<0.025<0.025

Mechanical properties

Re (MPa)Rm (MPa)A5 (%)KV (J)
>420510 - 610>22+20°C: >120 / -20°C: >70 / -50°C: >40

Electrode / Welding current

Ø x L (mm)Current (A)
2.5x35065 - 100
3.2x350/45095 - 140
4.0x450135 - 180
5.0x450160 - 250

Recommendations
If necessary, dry for 2 hours at 300°C. Interpass temperature ~250°C

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