EH 330

Standards

EN 14700 E Fe1
TS EN 14700 E Fe1
DIN 8555 E 1-UM-300-P

Properties and Applications

Thick basic-covered electrode for producing hardfacing deposits of medium hardness, which can be machined by chip-forming. Particularly suited for wear resisting parts subjected to metal-to-metal wear, heavy impact and shock. EH 330 can be easily welded in all positions, except vertical-down. Weld metal is crack resistant and free of pores. DC, electrode in positive (+) is preferred and possible to use also in AC.  

Typical Applications: Suitable for reconditioning of rails, rail crossings, switch points, sprockets and wearing parts, such as rope pulleys, tumblers, rollers, caterpillar track rollers and links, wheel flanges, stud links and others.
Eh 330 Sert Dolgu

Wear Resistance Types and Microstructure


Abrasion

Adhesion

Impact

Temperature

Corrosion
Low
Medium
High
Very High

Typical Applications

Eh 330 Model Tipik Uygulamalar Eh 330 Model Tipik Uygulamalar Eh 330 Model Tipik Uygulamalar Eh 330 Model Tipik Uygulamalar

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrFe
Weld Deposit0.050.800.653.4095.10

Typical Mechanical Values of Weld Metal(%)

Test ConditionHardness (HB)Wear Index
As welded32080

Application Information

Welding Positions :
Eh 330 Kaynak Pozisyonu Eh 330 Kaynak Pozisyonu Eh 330 Kaynak Pozisyonu Eh 330 Kaynak Pozisyonu Eh 330 Kaynak Pozisyonu Eh 330 Kaynak Pozisyonu

Polarity:

Eh 330 Kutuplama Eh 330 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(%)
2.50x35060-900,65790,8114
3.25x350120-1400,67471,2114
4.00x450140-1900,7231,7113
5.00x450190-2400,7132,23114

Packaging Information

Product CodeDiameter X Length (mm)Pieces per BoxKutu AğırlığıNumber Of Boxes Per PackageWeight Of The PackagePackaging Type
18003HREM22.50x3502565.0315.4Cardboard Box
18003NEEM23.25x3501555.0315.8Plastic Box
18003NREM23.25x3501555.0315.4Cardboard Box
18003SFEM24.00x4501046.5320.4Plastic Box
18003SSEM24.00x4501046.5319.9Cardboard Box
18003VSEM25.00x450676.5319.9Cardboard Box

Storage & Re-Drying Information

>It can be dried maximum 5 times.
>It has to be dried at 350°C for 2 hours.