[MW:19918] Re: Suggested Welding Electrodes for CR 120 rail (IS 3443 -1980)

you have to use sp-6 electrode for rail welding ,preheatina temp.250 to 300 c. interpass temp. 350-400c. this technique is best way for rail welding.

Hi would you please help me in selecting of welding electrodes for CR 120 Rails.Also recommend the joint design and welding procedure ( interpass temperrature and preheat temperature.

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G.Gopalakrishnan
Welding Engineer
Mukand Ltd
Mumbai
Moble :+91-9833397917

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