Mild Steel D-Shackle

Product Description

Mild Steel D-Shackle JAW INSIDE WIDTH INSIDE LENGTH BOW DIA BODY MATERIAL DIA PIN DIA EYE OUTSIDE DIA SAFE WORKING LOAD TONNES W S= 2.5 W 2r= 1.7W d D min . e min. GRADE 30 GRADE 40 GRADE 63 18 45 31 10 12 24 - - 1 20 50 34 12 14 28 - 1 1.25 22 55 37 14 16 32 1 1.25 1.6 25 63 42 16 19 38 1.25 1.6 2 28 70 48 18 20 40 1.6 2 2.5 32 80 54 20 22 44 2 2.5 3.2 36 90 61 22 25 52 2.5 3.2 4 40 100 68 25 28 56 3.2 4 5 45 110 76 28 32 62 4 5 6.3 50 125 85 32 35 70 5 6.3 8 56 140 95 36 40 78 6.3 8 10 63 155 105 40 44 88 8 10 12.5 70 175 120 45 50 100 10 12.5 16 80 200 135 50 55 110 12.5 16 20 90 225 155 58 62 124 16 20 25 100 250 170 63 70 138 20 25 32 107 270 180 70 75 154 25 32 40 117 295 200 75 82 164 32 40 45 130 325 220 85 90 182 40 45 63 140 350 240 88 98 196 50 63 80 155 390 265 95 110 220 63 80 Note The pin diameters actually used may be based on any standard series for sizes of bar material provided that the intervals between adjacent sizes do not exceed the R20 Interval (1.12) The next size above the minimum pin diameter, D min as given in the above table should be used. The Nominal diameter D used is then subject to the tolerances specified in 5.2 of IS: 6132 (Part I). 1971 The eye outside diameter then becomes twice the nominal Pin Diameter D subject to the tolerances in 5.2 of IS: 6132 (Part II) - 1971. Specification for Shackles : Part I General Requirement for grade 30, 40, and 63 only. Shackles of Grade 30, 40, 63 confirm to I.S.I specification 6132