EH 801

Standards

AWS/ASME SFA - 5.13 ECoCr-C
EN 14700 E Co3
TS EN 14700 E Co3
DIN 8555 E 20-UM-55-CSTZ

Properties and Applications

Rutile-basic coated hardfacing electrode which deposits Co-Cr-W alloy weld metal. Suitable to use in hardfacing of parts subjected to either the single or combined effect of: heavy metal-to-metal wear or abrasion, high temperatures (ranging from 500°C to 900°C) and corrosive environments. Due to its very high hardness it is recommmended for applications where shocks are low or moderate. Suitable for rolling mill guides, extrusion dies, valve seats, mechanical parts of steam turbines, pump tubing and shafts and mixer blades. Preferred to use with DC, electrode in positive (+) and possible to use with also AC.
Eh 801 Sert Dolgu

Dayanım Gösterdiği Aşınma Tipleri ve Mikroyapısı


Abrasion

Adhesion

Darbe

Temperature

Corrosion

Typical Applications

Eh 801 Model Tipik Uygulamalar Eh 801 Model Tipik Uygulamalar Eh 801 Model Tipik Uygulamalar Eh 801 Model Tipik Uygulamalar

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNiWFeCo
Weld Deposit2.201.201.0030.002.5012.502.0048.60

Typical Mechanical Values of Weld Metal(%)

Test ConditionHardness (HRc)
As welded55

Application Information

Welding Positions :
Eh 801 Kaynak Pozisyonu Eh 801 Kaynak Pozisyonu Eh 801 Kaynak Pozisyonu

Polarity:

Eh 801 Kutuplama Eh 801 Kutuplama

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)
3.25x35070-110
4.00x350100-140

Packaging Information

Product CodeDiameter x Length (mm)Quantity per BoxBox Gross Weight (kg)Boxes per Outer BoxOuter Box Gross Weight (kg)Packaging Type
18015NDEM23.25x35065 pcs2.6438.10Plastic Box
18015NEEM23.25x350130 pcs5.21315.80Plastic Box
18015QDEM24.00x35047 pcs2.6438.10Plastic Box

Storage & Re-Drying Information

>It has to be dried at 350°C for 1 hour.
>It can be dried maximum 5 times.