INETIG B8

TIG Rod for welding 9.0 % Cr. 1.0% Mo. steels

TIG Rod AWS A 5.28: ER90S-B8. For steels 9% Cr and 1.0% Mo, for creep resistant steel, ASTM A385 Gr 9A or DIN X12CrMo9-1. Corrosion resistant and cold cracking. Good mechanical characteristics. X and J checked
Classifications
  • AWS A 5.28: ER80S-B8
  • EN ISO 21952-A: W CrMo9
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TIG Rod with 9% Cr and 1,0 % Mo, used for welding in all positions creep resisting steel. Used in the chemical industry, in petrochemical plants and in processes synthesis of ammonia. Also used in heat exchangers, boilers, pipes and receptacles a pressure with operating temperatures up to 600 ° C. Its corrosion resistance is higher than 5 Cr 0,5 Mo steels requirements. The deposit and resistant to cold cracking can also be used for the repair of molds of similar composition used in the transformation of plastics. * (X and J Factor checked "on request")

C 0.07
Si 0.40
Mn 0.50
Cr 9.00
Mo 1.00
I1
Yield strength 660 (T) MPa
Tensile strength 750 (T) MPa
Elongation 19 (T) %
Impact test Kv (R.T.) 150 J (T)
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