EH 389

Standards

EN 14700 E Fe8
TS EN 14700 E Fe8
DIN 8555 E 3-UM-60-ST

Properties and Applications

Rutile coated electrode for hardfacing welding of parts, subjected to high metal-to-metal wear, compression and impact at elevated temperatures. Due to it's Cr and Mo alloy content, has high mechanical strength, toughness and thermal resistance to operating temperatures up to 550° C. Electrode can also be used for production of new hot and cold cutting tools and their edges, which are made of low alloy steels. Has excellent welding properties, a stable and regular metal drop flow, good weld appearance and very easy slag removal. 

Typical Applications: Especially designed for hot and cold cutting tools, hot shear blades also new hot and cold cutting tools
Eh 389 Sert Dolgu

Wear Resistance Types and Microstructure


Abrasion

Adhesion

Darbe

Temperature

Corrosion
Düşük
ORTA
Yüksek
Çok Yüksek

Typical Applications

Eh 389 Model Tipik Uygulamalar Eh 389 Model Tipik Uygulamalar Eh 389 Model Tipik Uygulamalar Eh 389 Model Tipik Uygulamalar

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrMoVWFe
Weld Deposit0.300.800.405.001.500,501.8089.70

Typical Mechanical Values of Weld Metal(%)

Test ConditionHardness (HRc)
As welded57

Application Information

Welding Positions :
Eh 389 Kaynak Pozisyonu Eh 389 Kaynak Pozisyonu

Polarity:

Eh 389 Kutuplama Eh 389 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)Verimlilik(%)
3.25x35080-1400,49540,8999

Packaging Information

Product CodeDiameter X Length (mm)Kutudaki Miktar (yakl)Kutu Net Ağırlığı (kg)Number Of Boxes In PackageKoli Net Ağırlığı (kg)Packaging Type
18022HQEM22.50x350106 ad2.5615.4Cardboard Box
18022NDEM23.25x35068 ad2.538.1Plastic Box
18022NQEM23.25x35067 ad2.5615.4Cardboard Box
18022QQEM24.00x35045 ad2.5615.4Cardboard Box

Storage & Re-Drying Information

>Generally not required. If required, redry for 1 hour at 110°C.