Low-alloyed Electrodes

ES 11018 GW A5.5: E 11018-G / EN 757: E 75 6 CrMoV B 42 H5

Description

ES 11018 -GW Application Fields and Properties hot work tool steels and 550-600 c as well as high operating temperatures similar to the origin of the alloy steel casting is an electrode used in alkaline type. Cr, Mo, V, W that contains light-alloy steels and hot work steels are suitable to the source. Hot work steel during hardfacing and wear-resistant surface coating of sources can also be used. Interpass temperatures and front tav, tav operation according to metal to be welded the last main should be determineddir according to base metal.

Typical Chemical Composition (%)

SiMnMoCrCVW
0.800.900.653.50.070.500.60

Typical Mechanical Properties

Yeild Strength Tensile Strength Elongation 5x D Impact (ISO-V)
760 N / mm² 870 N / mm² % 18 + 20 °C 45 j

Applications

1- in a dry room (relative humidity < 50%, if the room temperature > 20 c) must be stored on wooden pallets. 2 - .350 c for 2 hours should be dried. 3 - can be made up to 5 times dryer.

Sizes Available & Recomennded Currents

Diam. (mm) Length (mm) Current (Amperes) Arc Voltage Wire Feed
2.5 350 60 - 90
3.25 350 90 - 120
4.00 450 130 - 180
5.00 450 190 - 230

Welding Current

DC ( + )

Welding Positions


Flat

Horizontal

Vertical Up
 
Overhead

Fillet

Hardness (HB)


Special Coating ( performs several functions)


Typical Base Material Grades