Which one is more suitable for welding 1cr18Ni9Ti, A102 electrode or A312 electrode?

2017-12-07View Original

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I would like to ask you all, which one is more suitable for welding 1cr18Ni9Ti, A102 electrode or A312 electrode?

Reply #22017-12-08

A132 check NB/T47015

Reply #32017-12-08

321 stainless steel generally only uses two kinds of welding rods, A132 and A137. The specific differences between these two kinds of welding rods have been analyzed by an old post before! https://bbs.hcbbs.com/thread-1086253-1-1.html

Reply #42017-12-09

Personally, I think 1cr18Ni9Ti belongs to 321, so the welding material is a good choice.

Reply #52017-12-12

1cr18Ni9Ti is an old brand, it happened more than 20 years ago :)

Reply #62017-12-12

A312 is the welding material between dissimilar steels, 1Cr18Ni9Ti. The current digital code is S32168 (0Cr18Ni10Ti) and the welding material A132

Reply #72020-02-26

May I ask which standard this form is based on? Thanks!

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Which one is more suitable for welding 1cr18Ni9Ti, A102 electrode or A312 electrode?

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