Description

BS 4504 Flange Facing Dimensions, Technical Drawings. DOWNLOAD BS 4504 FLANGE FACING DIMENSIONS, TECHNICAL DRAWINGS PDF Get Complete details of BS 4504 Flange Standard BS 4504 Flange Facing Dimensions Dimensions and flange facing types A to H DN A mm       Face Dimensions       PN 2.5 PN 6 PN 10 PN 16 PN 25 PN 40 B mm C mm D mm E mm a mm b mm c mm d mm αmm e mm 10 35 35 40 40 40 40 34 35 24 23 2 4 3 2 – 5 15 40 40 45 45 45 45 39 40 29 28 2 4 3 2 – 5 20 50 50 58 58 58 58 50 51 36 35 2 4 3 2 41°16′ 5 25 60 60 68 68 68 68 57 58 43 42 2 4 3 2 41°16′ 5 32 70 70 78 78 78 78 65 66 51 50 2 4 3 2 41°16′ 5 40 80 80 88 88 88 88 75 76 61 60 3 4 3 2 41°16′ 5 50 90 90 102 102 102 102 87 88 73 72 3 4 3 2 41°16′ 5 65 110 110 122 122 122 122 109 110 95 94 3 4 3 2 41°16′ 5 80 128 128 138 138 138 138 120 121 106 105 3 4 3 2 41°16′ 5 100 148 148 158 158 162 162 149 150 129 128 3 4.5 3.5 2.5 32°15′ 6 125 178 178 188 188 188 188 175 176 155 154 3 4.5 3.5 2.5 32°15′ 6 150 202 202 212 212 218 218 203 204 183 182 3 4.5 3.5 2.5 32°15′ 6 200 258 258 268 268 278 285 259 260 239 238 3 4.5 3.5 2.5 32°15′ 6…