Hardfacing

FERVEO HRF 300 M FCW

Name: FERVEO HRF 300 M FCW
Brand: FERVEO

flux-cored wire (FCW)Catalogue only

also as: covered electrode · stick electrode covered electrode · stick electrode covered electrode · stick electrode flux-cored wire (FCW)

AWS class

MF 1-GF-300 P

EN ISO class

T Fe 1

Hardness

300 HB

Classification

AWS class	MF 1-GF-300 P
EN ISO class	T Fe 1
DIN 8555 / EN 14700	E 1 - UM - 300

Purpose

Gas-shielded (M21) flux-cored wire (FCW), same hardness level as FERVEO HRF 300 / HRF 300 R, in continuous-wire form.
For surfacing jobs where a higher deposition rate than an electrode is useful.

Why it works

Same hardness profile as the HRF 300 family (not the harder XHD grade), but as an M21 gas-shielded flux-cored wire — enables continuous semi-automatic welding, more productive than a covered electrode on extensive surfacing work.

Fields of application

Surfacing Mn-Mo rail points and crossings in semi-automatic production.
Extensive surfacing jobs where an electrode is too slow.

Chemical composition

Element	Typical, %
C	0.13
Cr	2
Fe	balance
Mn	1
Si	0.3

Mechanical properties

Hardness	300 HB

Process

Polarity	DC+
Shielding gas	M21
Requires shielding gas	Requires shielding gas

Sizes and part numbers

Ø	Current	Voltage	Packaging	Request
1.2 mm	170–200 A	17–19 V	15 kg

Cross-reference

Replaces HARDFACE TLN-O (Welding Alloys)

Direct replacement

Equivalence refers to the classification (AWS / EN ISO), not to product identity. In applications with a qualified procedure (WPS), validate the substitution before use.

Advantages

Higher deposition rate than the equivalent electrode.
Same hardness level as FERVEO HRF 300 / HRF 300 R.

Limitations

Offered in a single diameter — for more diameter options, see the self-shielded FERVEO HRF 300 SG FCW.