Astm A 421M – 02 pdf free download

Standard Specification for
Uncoated Stress-Relieved Steel Wire for Prestressed

This preferred is issued below the constant designation a 421/a 421m; the range without delay following the designation suggests the 12 months
of authentic adoption or, within the case of revision, the year of remaining revision. more than a few in parentheses shows the yr of remaining reapproval.
a superscript epsilon (e) shows an article change since the ultimate revision or reapproval.

This wellknown has been approved for use by using businesses of the branch of protection.

click below to download Astm A 421M – 02 pdf free

Astm A 421M – 02 pdf free download


click here to download Astm A 420M – 04 pdf free

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