Jiang's blog: "amse"

(a) 0.002 in. for nominal asme bavc pdf wrench openings 3fi16 in. to 1 in. (b) 0.003 in. for nominal wrench openings 11fi16 in. to 1 (c) 0.004 in. for nominal wrench openings 25fi16 in. to 1 5.3 Alternative Coating Test This test consists of an adhesion, abrasion, and corro- sion test specified in paras. 5.3.2, 5.3.3, and 5.3.4. 5.3.1 Test Preparation. The quantity and condition 5.3.2 Adhesion Test. Test specimens shall pass the file or grind-saw test of ASTM B 571. 5.3.3 Abrasion Test. Test specimens shall have no base material exposed after being subjected to 100 L of falling sand per ASTM D 968 Method A. 5.3.4 Corrosion Test. Test specimens shall be tested for UL pdf corrosion resistance by exposure to a 48 hr salt spray test, as specified in ASTM B 117, without falling below the ASTM B 537 rating of 6. of the wrenches used for the following testi

shall be 6 DESIGNATIONS per the manufacturer's standard practice or as mutually agreed to by the manufacturer and the customer. If the wrench does not have sufficient surface area to conduct the tests, a 3fi4 in. combination wrench, or a 4 in. x 6 in. panel(s) per ASTM B 537/ASTM D 968 Method A, shall be used. 29 Wrenches shall be designated by the following data in the sequence shown: type, class, size of drive, size and type of openings (6- or 12-point), and coating. EXAMPLE: Wrench Type I crowfoot wrench, flare nut, Class 2, heavy duty, 3fi8 in. square drive, 1fi2 in. 12-point opening, black oxide. ASME B107.100-2010 (B107.21) Table 3 Type I, Class 1, Flare Nut, 1fi2 in. Square Drive, Standard Duty Dimensions, in. Slot Head Head Drive End Center Drive Square Drive End Minimum Thickness.