Blacksmith Forum - View Single Post - Railroad steels and what they mean?

#1 (permalink)

01-01-2007, 09:33 PM

Senior Member

Join Date: Jun 2006

Location: Yulan NY, yeah i know you have never heard of it:D

Posts: 2,600

Railroad steels and what they mean?

Please what does ASTM A66 mean? How about

ASTM:

A1
A2
A3

ASTM A759

Thanks.

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