tailieunhanh - Designation: C 514 – 96 - Nails for the Application of Gypsum Board1

This standard is issued under the fixed designation C 514; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense. | Designation C 514 96 Standard Specification for Nails for the Application of Gypsum Board1 This standard is issued under the fixed d ii r atic n c 514 the number immediately following the designation indicates the year of original adoption or in the case of revision the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense. 1. Scope This specification covers r cqUl lm lnís f r sst e e wire nails suitable for use in the application of gypsum board. Note 1 Sts specification does not necessarily cover nails for use where fire rí r ìi ị íỉ arc required. Cron i dl lllalltracturcrs Ho independent data on assembly particulars materials and ratings. The values stated in inch-pound units are to be regarded as the standard. The following precautionary caveat pertains only to the test method portion Sections 7 and 8 of this speciricalíon This standard does not purport to address all of the safety concerns if any associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 2. Referenced Documents ASTM Standards E 4 Practices for Force Verification of T iilng Machines2 3. Materials Steel Wire used in the manufacture of nails shall be of hard-drawn low or medium-low-carbon steel entirely suitable for the purpose intended. Before fabrication it shall be sufficiently ductile to withstand cold-bending without fracture ihrough 180 over a radius not greater than the diameter of the wire see Section 8 . 4. Physical Properties Ductility The rad shall lee sulTicicnllv ducide to wíth-stand cold bending without fracture when tested according to Section 8. Withdrawal Resistance Tie v ecng c withdrawal reiís-tance both .