FCS 421


EN 14700 ~T Fe7
TS EN 14700 ~T Fe7
DIN 8555 UP 6-GF-50 (55)-C

Properties and Applications

Flux cored wire for submerged arc hardfacing of parts subjected to metal-to-metal wear (adhesion), moderate impact, thermal fatigue and corrosion at high temperatures. Especially designed for hardfacing and renovation of rolling rolls. SHF 604 flux is used together with this wire for hardfacing applications. Has higher level of hardness with respect to FCS 420. Provides smooth and easily machinable surface on stringer weld bead or weaving technique.

Typical Applications : Suitable for hardfacing of rolling rolls which are subjected to high operating temparatures and corrosion and rolls working on similar conditions in iron and steel works. Steel mill rollers, continuous casting rollers.
Fcs 421 Sert Dolgu

Dayanım Gösterdiği Aşınma Tipleri ve Mikroyapısı






Typical Applications

Fcs 421 Model Tipik Uygulamalar Fcs 421 Model Tipik Uygulamalar Fcs 421 Model Tipik Uygulamalar Fcs 421 Model Tipik Uygulamalar

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNiNbFe
Weld Deposit0.250.801.3013.000.350.3084.00

Typical Mechanical Values of Weld Metal(%)

Test ConditionHardness (HRc)
As welded52

Application Information

Welding Positions :
Fcs 421 Kaynak Pozisyonu Fcs 421 Kaynak Pozisyonu


Fcs 421 Kutuplama

Welding Parameters & Efficiency :

Diameter (mm)Yığma Oranı(kg/saat)Verimlilik(%)

Packaging Information

Product CodeDiameter (mm)Quantity per BoxKutu Brüt Ağırlığı (kg)Boxes per Outer BoxKoli Ağırlığı (kg)Packaging Type
38423GJAM21.6015 kg15.70115.70Wire Basket Spool (K300MS)
38423I2HM22.40250 kg266.501266.50Fiber Drum
38423IXAM22.4025 kg25.80125.80Wire Basket Spool (K435)
38423L2HM23.20250 kg266.501266.50Fiber Drum
38423LXAM23.2025 kg25.80125.80Wire Basket Spool (K435)

Storage & Re-Drying Information

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