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712

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									                                                                                          712

                                       SECTION 712

                                 MISCELLANEOUS METAL

                                           SCOPE

712.01.01 MATERIAL COVERED
A.   This specification covers the type and quality of miscellaneous metals used on various
     construction projects.

                                      REQUIREMENTS

712.02.01 BLANK

                           PHYSICAL PROPERTIES AND TESTS

712.03.01 STEEL CASTINGS
A.   This steel shall conform to ASTM A27, Grade 65-35.

712.03.02 GRAY IRON CASTINGS
A.   These castings shall conform to ASTM A48, Class 30.

712.03.03 MALLEABLE CASTINGS
A.   These castings shall conform to ASTM A47, Grade 32510.

712.03.04 WROUGHT IRON PLATES
A.   These plates shall conform to ASTM A42.

712.03.05 BRONZE CASTINGS
A.   These castings shall conform to ASTM B22, Copper Alloy No. 863.

712.03.06 WELDING MATERIALS
A.   Materials used for welding shall conform to the current Specifications for Welded Highway
     and Railway Bridges of the American Welding Society and current AASHTO Standard
     Specifications for Welding of Structural Steel Highway Bridges.

712.03.07 STEEL PILES
A.   This steel ("H" piles and sheet piling) shall conform to ASTM A36.

712.03.08 STEEL SHELL FOR PILES
A.   This steel shall conform to ASTM A252, Grade 2.




                                            712-1

								
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