EH 387

Standards

EN 14700 E Z Fe3
TS EN 14700 E Z Fe3
DIN 8555 E 3-UM-50-ST

Properties and Applications

Rutile coated electrode used for hardfacing of parts, subjected compression, moderate impact, mechanical, thermal shocks and metal-to-metal friction wear. Especially designed for hardfacing of hot and cold cutting blades, rolling rollers and shear blades because weld metal has high tensile strength, toughness and heat resistance. Suitable for hardfacing of crusher rollers and hammers, crane wheels and pulleys. Has excellent welding properties, a stable and regular metal drop flow, good weld appearance very easy slag removal. 

Typical Applications: Suitable for hot and cold cutting blades, rolling rollers and shear blades
Eh 387 Sert Dolgu

Wear Resistance Types and Microstructure


Abrasion

Adhesion

Impact

Temperature

Corrosion
Low
Medium
High
Very High

Typical Applications

Eh 387 Model Tipik Uygulamalar Eh 387 Model Tipik Uygulamalar Eh 387 Model Tipik Uygulamalar Eh 387 Model Tipik Uygulamalar

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrMoW
Weld Deposit0.251.100.605.701.501.90

Typical Mechanical Values of Weld Metal(%)

Test ConditionHardness (HRc)
As welded52-55
Isıl İşlem Sonrası (575°C 8 Saat)45

Application Information

Welding Positions :
Eh 387 Kaynak Pozisyonu Eh 387 Kaynak Pozisyonu

Polarity:

Eh 387 Kutuplama Eh 387 Kutuplama Eh 387 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(%)
3.25x35090-1400,5530,9199

Packaging Information

PRODUCT CODEDiameter x Length (mm)Quantity per box (approx.)Box Net Weight (kg)NUMBER OF BOXES IN PACKAGEPackage Net Weight (kg)Packaging Type
18026HQEM22.50x350105 pcs2.5615.4Cardboard Box
18026NDEM23.25x35068 pcs2.538.1Plastic Box
18026NQEM23.25x35067 pcs2.5615.4Cardboard Box
18026QQEM24.00x35045 pcs2.5615.4Cardboard Box

Storage & Re-Drying Information

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