Sunday, November 14, 2010

[MW:8254] difference btw class 1 & class 2 material-reg

Dear all,

Greeting

I've a doubt that, how can to differentiate between SA 387 Gr22 Cl1 material with SA 387 Gr.22 Cl2 material.

M. Sivachidambaram
Welding Engineer

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

1 comment:

சுரேஷ் சதாசிவம் said...

Hai siva,

The differance between the class1 and class2 is respectively fine grain structure and coarse austenite grain structure.

I know who are you.....

Regards,
SURESH SATHASIVAM.
Essar Heavy Engineering Services
(A unit of Essar Group)

[MW:34919] Welder qualification certificate

Dear All     anyone can share a format for welder certificate and card format        Thanks & Best Regards Saleem manhappulath Mob:+9665...