EH 381

Standards

EN 14700 E Z Fe3
TS EN 14700 E Z Fe3
DIN 8555 E 3-UM-40-PT

Properties And Applications

Basic coated electrode for hardfacing of parts, subjected to high metal-to-metal wear, compression and impact at elevated temperatures. Due to it's Cr and Mo alloy content, weld metal has high mechanical strength, toughness and thermal resistance to operating temperatures up to 550° C. Used for hot and cold cutting tools, hot shear blades, forging dies, die cast moulds. It enables the production of new tools at more affordable costs by hardfacing base metals which have adequate tensile strength and alloying elements. Has excellent welding properties, a stable and regular metal drop flow, good weld bead appearance and very easy slag removal.

Wear Resistance Types and Microstructure


Abrasion

Adhesion

Impact

Temperature

Corrosion
Low
Medium
High
Very High

Typical Applications

Eh 381 Model Tipik Uygulamalar Eh 381 Model Tipik Uygulamalar Eh 381 Model Tipik Uygulamalar Eh 381 Model Tipik Uygulamalar

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrMo
Weld Deposit0.100.600.606.003.00

Typical Mechanical Values of Weld Metal(%)

Test ConditionHardness (HRc)
As welded40-42

Application Information

Welding Positions :
Eh 381 Kaynak Pozisyonu Eh 381 Kaynak Pozisyonu Eh 381 Kaynak Pozisyonu

Polarity:

Eh 381 Kutuplama

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)Weld Deposit(Kg)/1Kg Consumed ElectrodeNumber of Electrodes/1Kg Weld DepositWeld Metal Deposition Rate (Kg/h)Efficiency(%)
3.25x35090-1300,64431,1125
4.00x350120-1600,66271,8124

Packaging Information

Product CodeDiameter X Length (mm)Pieces per BoxKutu AğırlığıNumber Of Boxes Per PackageWeight Of The PackagePackaging Type
18024HQEM22.50x3501152.5615.4Cardboard Box
18024NDEM23.25x350692.538.1Plastic Box
18024NQEM23.25x350692.5615.4Cardboard Box
18024QQEM24.00x350452.5615.4Cardboard Box
18024QREM24.00x350935.0315.4Cardboard Box

Storage & Re-Drying Information

>It has to be dried at 350°C for 2 hours.