Difference between the Grades

[Manoj Prabakaran.M]

Dear Experts,

I wish to know that, What is the exact difference in SA 516 Gr.50, Gr.60 and Gr.70.

As we all know that major difference is strength, if anything else?

If Gr.50 and Gr.60 are manufacturing by SAIL/JINDAL?

Please let me know and do the needful.

Regads,

Manoj Prabakaran.M 

[Hemant W Joshi]

Shri Manoj Parabhakaran

 

Ye, basically for strength and the related changes in the elongation, chemical composition etc

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Carbon content varies

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