NAVY MIL-S-22698 C (2)-1994 STEEL PLATE SHAPES AND BARS WELDABLE ORDINARY STRENGTH AND HIGHER STRENGTH STRUCTURAL《可焊性普通强度和高强度碳素钢板和型材结构》.pdf
《NAVY MIL-S-22698 C (2)-1994 STEEL PLATE SHAPES AND BARS WELDABLE ORDINARY STRENGTH AND HIGHER STRENGTH STRUCTURAL《可焊性普通强度和高强度碳素钢板和型材结构》.pdf》由会员分享,可在线阅读,更多相关《NAVY MIL-S-22698 C (2)-1994 STEEL PLATE SHAPES AND BARS WELDABLE ORDINARY STRENGTH AND HIGHER STRENGTH STRUCTURAL《可焊性普通强度和高强度碳素钢板和型材结构》.pdf(2页珍藏版)》请在麦多课文档分享上搜索。
1、INCH-POUND MIL-S-22698C(SH) AMENDMENT 2 20 October 1994 MILITARY SPECIFICATION STEEL PLATE, SHAPES AND BARS, WELDABLE ORDINARY STRENGTH AND HIGHER STRENGTH: STRUCTURAL This amendment forms a part of MIL-S-22698C(SH), dated 29 June 1988, and is approved for use by the Naval Sea Systems Command, Depar
2、tments and Agencies of the Department of Defense. PAGE 5 * Table I, Column 1, IuSpecified thickness, inches , following u15/16uu and before uu7/16uu, change “3/4 to read rr3/81t. PAGE 7 4.1.2, Line 2: Delete utcertification data for level I materialuu and substitute uucertification/data reportsuu. P
3、AGE 11 6.2.2, Line 11: Delete uuCertification data for level I materialut and TJDI-T-2319lu1 and substitute uCertification/data reportuu and uuDI-MISC-80678t1. PAGE 26 * Appendix A, 50.1: Delete and subsitute: uu50.1 UT test equipment. - UT inspection equipment shall consist of an electronic apparat
4、us that produces, receives and displays high frequency electrical pulses at the required frequencies and energy levels. For evaluation of soundness defects, the maximum size of transducer shall be 1-1/8 inches square and the minimum nominal frequency shall be 2.25 megahertz (MHz) .I AMSC N/A FSC 951
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