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RATNA HF 3 (DIN 8555)

Product Specification

Air hardening type Electrode for resistant to severe abrasion and moderate Impact.

CLASSIFICATION          :  DIN-8555: E1 -UM-60

CHARACTERISTICS     : A medium heavy coated, air hardening electrode for   overlaying hard surface on mild steel and low alloy carbon steel, deposits are non machinable and can only grounded. It is best suited for abrasion and impact or both together in service. Use RATNA 18/8/5 or RATNA 7016 as buffer layer on austenitic/ carbon steel.

APPLICATION               :
1) Mine rails, dredger bucket lips, plough shares.
2) Crusher hammers,drilling bits.   
3) Bamboo and cane cutting knifes, conveyor buckets, crane wheels, oil expeller etc.

RE-DRY CONDITION     : Re-Dry the electrode at 120°C for 30-60 minutes, for best results.


ALL WELD CHEMICAL COMPOSITION %
       
C Mn Si Cr
0.40-0.70 max. 0.60 Max 0.60 max 5.00-8.00
 

WELD METAL HARDNESS :
       
Hardness
600 BHN Avg.
 

DIMENSION, CURRENT CONDITION & PACKING DATA
       
Size(mm) (Dia) Size(inch) (Dia) Current Condition (DC-/AC)Amps No. of Pcs./pkt. No. of Pcs./Case
3.15/ 3.20 X 450 1/ 8” X 18” 90-120 155 620
4.00 X 450 5/ 32” X 18” 145-175 98 392
5.00 X 450 3/ 16” X 18” 180-210 62 248
Customer packing on request.
 

 

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