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Corrosion, Wear and Heat resistant FCW13Cr and Stainless series

◦For joining and filling machine-worn part made of 13Cr stainless steel. Abrasion and corrosion resistant overlaying.

◦For joining and filling machine-worn part made of SCS3~6 and 13Cr stainless steel. Corrosion resistant overlaying.

◦Mechanical property is excellent with impact value. For versatile overlays where corrosion, heat and crack resistance required.

◦The hardest among 13Cr series as welded.

◦Corrosion, heat and abrasion resistance.◦Exhibits high-temperature strength and hardness.

◦Corrosion, heat, crack and abrasion resistance.

Stainless GC410

Stainless GC410LN-405

Stainless GC410N-405

Hard GC 930

Hard GC 930N-1

Hard GC 930N-4

▪Uses : ◦rotors, rolls, screws mixers, press beds, pumps and turbine runners etc.▪Standard package : ◦12.5kg/a spool.

▪Features :

▪Chemical composition and welding conditions

Trade nameComposition of Weld metal % Wire

size mm

Currentrange

A

Voltage range

V

ShieldinggasC Si Mn Ni Cr Mo

Osten GC 410 0.06 0.36 0.27 0.31 11.92 －φ1.2 150～

24024～32

CO2

orAr+CO2

Osten GC 410LN-405 0.028 0.59 0.98 3.65 13.11 0.45Osten GC 410N-405 0.05 0.35 0.21 3.98 12.45 0.45Hard GC 930 0.40 0.34 1.28 － 12.16 －

φ1.6 160～300Hard GC 930N-1 0.21 0.76 1.26 1.28 12.59 1.31

Hard GC 930N-4 0.11 0.43 0.68 4.19 12.24 1.28

▪Hard GC 930 series tempered hardness ▪An application sample

00

10

20

30

40

50

60

70

80

200 400

Temper / ℃

Sho

re h

ardn

ess

/ Hs

600 800

Hard GC 930Hard GC 930N-1Hard GC 930N-4

※neis brand GC means Gas shield Cored wire or FCW.

Widely applied to rebuilding components of industrial machines exposed to corrosive, thermal and abrasive environment.

115 ton slab tongs : Hard GC 930N-1slab temp. 900℃

Every item of GC wires is available also in coated electrodes.

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Custom made welding wire is one of our services.

▪Stainless steel FCW　These items are FCW for CO2 and MAG welding.

▪Steel FCW

Trade name Relevant JIS (Z3323) Uses wire size

mm

Stainless

GC308 TS308FC0

For 18Cr-8Ni stainless steel such as SUS304, SUS304L etc.GC308LA for all position work. GC308 is certified by NK as KW308G (c).

φ1.2φ1.6

Other sizes are negotiable

GC308L TS308LFC0

GC308LA TS308LFC1

GC309 TS309FC0 Welding of stainless steel, carbon steel and low alloy steel.Dissimilar metals joining of stainless steel to mild steel. Various types of underlay welding on mild steel.GC 309LA is for all position work.

GC309L TS309LFC0

GC309LA TS309LFC1

GC309MoL TS309LMoFC0Welding to join SUS316L to carbon steel. Welding low alloy steel and underlay welding on mild steel.Corrosion resistance is good in dilute sulfuric acid. GC309MoLA is for all position work.GC309MoL is certified by NK as KW309LG (c).

GC309MoLA TS309LMoFC1

GC316 TS316FC0For18Cr-12Ni-2Mo stainless steel such as SUS316, SUS316L, GC316LA is for all position work.GC316L is certified by NK as KW316LG (c).

GC316L TS316LFC0

GC316LA TS316LFC1

GC310 TS310FC0 For SUS310S, complete austenite stainless steel.Welding heat resistant materials or low alloy steel or carbon steel. φ1.2

GC410 TS410FC0 Welding 13Cr stainless steel such as SUS403, 410, 410S, SCS1, SCS2 etc.

φ1.2φ1.6

GC410N-405 N/A

Welding 13Cr stainless steel such as SUS403, 410, 410S, SCS1, SCS2 etc.Overlaying and rebuilding press-beds, screws, hydro-electric turbines, rotors, rolls, pumps and other components of equipment in chemical plants where wear and corrosion resistance are required.

GC410LN-405 N/A Charpy value is more improved than that of GC410N-405.

GC630 N/AWelding precipitation hardening stainless steel SUS630 (SCS24)Overlaying and rebuilding continuous casting rolls in steel plant for abrasion and corrosion resistance.

Hialoy GC3-350 N/AWelding continuous casting rolls and 29Cr-9Ni stainless cast steel.Overlaying carbon steel, low alloy steel and stainless steel.Joining dissimilar metals and stainless steel when the type or analysis is not known. Underlay welding on carbon steel.

Trade name Uses wire size mm

Steel GC2Z-2NK certified as KSW52G (c)

Can weld directly hot-dip galvanized primer steel in the same way as usual welding of mild steel, without removing galvanized layer. (see Page13) φ1.2

Steel GC9CMFLR pend

For 9Cr-1Mo steel (STBA26, STBA28, and others).Available for all position work and suitable for welding to fill in cavities or blowholes in heat resistant cast steel.

φ1.2φ1.6

Every item of GC wires is available also in coated electrodes.