Cast Iron-Welding

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CAST IRON-WELDING

Typical Applications:

  • Automotive press & ingot molds
  • Cylinder heads
  • Deep drawing dies
  • Engine blocks
  • Pump housings
  • Steel mill rolls made form cast iron

We offer Filler Metals for repair of Cast iron by SMAW / GTAW or Thermal Spray Welding.

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PRODUCT  GOLD 

ARCWEL 

DESCRIPTIONS TECHNICAL  DETAILS  Ø 

mm

APPLICATIONS
410 

SMAW 

(606) 

Universal Electrode for cold repair welding  of most different types of cast iron.  Excellent machinability. 

Weld metal composition : 

Ni > 95, Fe, Mn, C, Si

Rm (Mpa) :  

350 

Hardness :  

~180 HB

2.5 

3.2 

4.0

Use for welding and  rebuilding of frames,  gear box, machine and  pump housings, engine  blocks, casting defects, 
420- 

SMAW 

(601)

High strength Fe Ni Alloy electrode for cold  welding of different Cast irons such as grey  cast iron nodular cast iron and for joining cast  iron to steel. Electrode will not overheat and  has exceptional good mechanical properties.  Can also be used as a bonding layer on dirty  or oily cast iron. 

Weld metal composition :Ni, Fe, Mn, C, Si

Rm (Mpa) :  

550 

Re (Mpa) :  

350 

A5 (%) : 15 

Hardness :  

200—220 HB

2.5 

3.2 

4.0

For Base Metals:  

Grey cast iron ASTM  A48 class 25 B-60 B,  A536 Grade 60-80 

DIN GG15-GG40,  GGG 40 to 60, GTS  35 to 65 

707 

(SMAW) 

(605) 

Economy type Nickel base Electrode for repair  and fabrication of cast iron components.  

Recommended for welding gray, nodular and  malleable cast iron and for joining cast iron to  steel. 

GOLD 707 is one of the most economic  electrodes for welding of cast-iron.

Rm (Mpa) :  

420 

Re (Mpa) :  

350 

A5 (%) : 15 

Hardness : 

2.5 

3.2 

4.0

Engine blocks,  

casting defects,  

Pulleys,  

Compressors 

Pump housings

715  

(SMAW) 

(603)

Special iron based electrode for repair weld ing of poor quality, slag or oil containing  old cast iron ( furnace part, boxes, heaters,  pumps,… 

Also used for hard facing of cast iron press  tools and dies (automotive)

Hardness : ~  350 HB 2.5 

3.2 

4.0

Use as a first layer  

(buttering layer) on diffi cult to weld cast iron.