FCH 371

Standards

EN 14700 T Z Fe8
TS EN 14700 T Z Fe8
DIN 8555 MF 6-GF-60-GP

Properties and Applications

Gas shielded flux cored wire fore hardfacing of parts subjected to high metal to metal wear, abrasion and impact. Weld metal can retain its hardness under high temperatures. The weld metal is crack resistant and highly resistant and highly resistant to impact and abrasion. In the case of thick overlays, it is recommended to weld only the las two overlays with FCH 371 and to use FCW 30 for build-up and buffer layers. The weld deposit contains hard phases in the form carbides. Machining is only possible by grinding or hot chip forming.

Typical Applications: Hardfacing of roll type crushers, worm conveyors, scraper blades, dipper teeth etc.
Fch 371 Sert Dolgu

Wear Resistance Types and Microstructure


Abrasion

Adhesion

Impact

Temperature

Corrosion
Low
Medium
High
Very High

Typical Applications

Fch 371 Model Tipik Uygulamalar Fch 371 Model Tipik Uygulamalar Fch 371 Model Tipik Uygulamalar Fch 371 Model Tipik Uygulamalar

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNbFe
Weld Deposit0.901.200.355.003.5089.05

Typical Mechanical Values of Weld Metal(%)

Test ConditionProtection GasHardness (HRc)
As weldedM2159

* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - M21 (Ar + %20 CO2) .

Application Information

Welding Positions :
Fch 371 Kaynak Pozisyonu Fch 371 Kaynak Pozisyonu

Polarity:

Fch 371 Kutuplama

Protection Gas:

M21

Welding Parameters & Efficiency :

Diameter (mm)Deposition Rate(kg/h)Efficiency(%)
1.204.4390
1.604.7992

Packaging Information

Product CodeDiameter (mm)Kutu AğırlığıNumber Of Boxes Per PackageWeight Of The PackagePackaging Type
38005EJAM21.2015.0115.7Wire Basket Spool (K300MS)
38005GJAM21.6015.0115.7Wire Basket Spool (K300MS)

Storage & Re-Drying Information

>Shouldn t be exposed to high statical load and impact.