REDUCTIONS A SOUDER EN 10253-1
UTILISATIONS
Tous usages généraux dans les assemblages de tubes destinés au transport de fluides quand la pression est inférieure à 40 bars à température ambiante, ou à 30 bars à 200° C maximum.
MODE DE FABRICATION
Suivant norme NF 49- 186
En acier A E 220 A (TU 37b)
Formage à chaud, ou à froid avec recuit
Longueur variant suivant rapport D/D1
ETAT DE LIVRAISON
Pièces chanfreinées à 37°30 (± 2°30) avec méplat de 1.60 mm (±0.8 mm) pour épaisseur ≥ 4 mm.
| GR DIAM & EP. mm | PE DIAM & EP. mm | LG TOTALE | CODES ARTICLES |
| 33.7×2.3 | 26.9×2.0 | 35 | 23101 |
| 42.4×2.6 | 26.9×2.0 | 51 | 23103 |
| 42.4×2.6 | 33.7×2.3 | 39 | 23104 |
| 48.3×2.6 | 26.9×2.0 | 67 | 23106 |
| 48.3×2.6 | 33.7×2.3 | 55 | 23107 |
| 48.3×2.6 | 42.4×2.6 | 38 | 23108 |
| 57.0×2.9 | 26.9×2.0 | 83 | 23111 |
| 57.0×2.9 | 42.4×2.6 | 55 | 23112 |
| 60.3×2.9 | 30.0×2.3 | 84 | 23113 |
| 60.3×2.9 | 33.7×2.3 | 77 | 23114 |
| 60.3×2.9 | 42.4×2.6 | 61 | 23115 |
| 60.3×2.9 | 48.3×2.6 | 50 | 23117 |
| 70.0×2.9 | 33.7×2.3 | 100 | 23118 |
| 70.0×2.9 | 42.4×2.6 | 84 | 23119 |
| 70.0×2.9 | 48.3×2.6 | 73 | 23120 |
| 70.0×2.9 | 60.3×2.9 | 51 | 23121 |
| 76.1×2.9 | 38.0×2.6 | 104 | 23122 |
| 76.1×2.9 | 42.4×2.6 | 95 | 23123 |
| 76.1×2.9 | 48.3×2.6 | 84 | 23124 |
| 76.1×2.9 | 57.0×2.9 | 74 | 23105 |
| 76.1×2.9 | 60.3×2.9 | 63 | 23126 |
| 88.9×3.2 | 42.4×2.6 | 23191 | |
| 88.9×3.2 | 44.5×2.6 | 115 | 23127 |
| 88.9×3.2 | 48.3×2.6 | 108 | 23128 |
| 88.9×3.2 | 60.3×2.9 | 86 | 23129 |
| 88.9×3.2 | 70.0×2.9 | 68 | 23130 |
| 88.9×3.2 | 76.1×2.9 | 56 | 23131 |
| 101.6×3.6 | 60.3×2.9 | 110 | 23133 |
| 101.6×3.6 | 70.0×2.9 | 92 | 23134 |
| 101.6×3.6 | 76.1×2.9 | 80 | 23135 |
| 101.6×3.6 | 88.9×3.2 | 56 | 23184 |
| 108.0×3.6 | 60.3×2.9 | 122 | 23137 |
| 108.0×3.6 | 76.1×2.9 | 92 | 23138 |
| 108.0×3.6 | 88.9×3.2 | 68 | 23139 |
| 114.3×3.6 | 60.3×2.9 | 143 | 23140 |
| 114.3×3.6 | 70.0×2.9 | 125 | 23141 |
| 114.3×3.6 | 76.1×2.9 | 114 | 23142 |
| 114.3×3.6 | 88.9×3.2 | 90 | 23143 |
| 114.3×3.6 | 101.6×3.6 | 66 | 23109 |
| 133.0×4.0 | 70.0×2.9 | 158 | 23144 |
| 133.0×4.0 | 76.1×2.9 | 147 | 23145 |
| 133.0×4.0 | 88.9×3.2 | 122 | 23146 |
| 133.0×4.0 | 101.6×3.6 | 99 | 23110 |
| 133.0×4.0 | 108.0×3.6 | 23116 | |
| 133.0×4.0 | 114.3×3.6 | 75 | 23147 |
| 139.7×4.0 | 70.0 X 2.9 | 171 | 23148 |
| 139.7×4.0 | 76.1×2.9 | 159 | 23149 |
| 139.7×4.0 | 88.9×3.2 | 135 | 23190 |
| 139.7×4.0 | 101.6×3.6 | 112 | 23125 |
| 139.7×4.0 | 108.0×3.6 | 99 | 23150 |
| 139.7×4.0 | 114.3×3.6 | 88 | 23136 |
| 139.7×4.0 | 133.0×4.0 | 53 | 23151 |
| 159.0×4.5 | 76.1×2.9 | 195 | 23152 |
| 159.0×4.5 | 88.9×3.2 | 172 | 23153 |
| 159.0×4.5 | 108.0×3.6 | 135 | 23154 |
| 159.0×4.5 | 114.3×3.6 | 124 | 23155 |
| 159.0×4.5 | 133.0×4.0 | 89 | 23156 |
| 159.0×4.5 | 139.7×4.0 | 23192 | |
| 168.3×4.5 | 88.9×3.2 | 189 | 23157 |
| 168.3×4.5 | 101.6×3.6 | 165 | 23159 |
| 168.3×4.5 | 114.3×3.6 | 141 | 23158 |
| 168.3×4.5 | 133.0×4.0 | 106 | 23179 |
| 168.3×4.5 | 139.7×4.0 | 94 | 23180 |
| 193.7×5.4 | 88.9×3.2 | 210 | 23160 |
| 193.7×5.4 | 114.3×3.6 | 170 | 23161 |
| 193.7×5.4 | 133.0×4.0 | 140 | 23162 |
| 193.7×5.4 | 168.3×4.5 | 90 | 23163 |
| 219.1×6.3 | 108.0×3.6 | 220 | 23164 |
| 219.1×6.3 | 114.3×3.6 | 210 | 23165 |
| 219.1×6.3 | 133.0×4.0 | 180 | 23166 |
| 219.1×6.3 | 139.7×4.0 | 170 | 23185 |
| 219.1×6.3 | 159.0×4.5 | 140 | 23167 |
| 219.1×6.3 | 168.3×4.5 | 130 | 23168 |
| 244.5×6.3 | 133.0×4.0 | 220 | 23169 |
| 273.0×6.3 | 133.0×4.0 | 250 | 23170 |
| 273.0×6.3 | 139.7×4.0 | 250 | 23186 |
| 273.0×6.3 | 168.3×4.5 | 220 | 23171 |
| 273.0×6.3 | 219.1×6.3 | 130 | 23172 |
| 323.9×7.1 | 159.0×4.5 | 300 | 23173 |
| 323.9×7.1 | 168.3×4.5 | 290 | 23187 |
| 323.9×7.1 | 219.1×6.3 | 215 | 23174 |
| 323.9×7.1 | 273.0×6.3 | 130 | 23175 |
| 355.6×8.0 | 168.3×4.5 | 335 | 23176 |
| 355.6×8.0 | 219.1×6.3 | 255 | 23177 |
| 355.6×8.0 | 273.0×6.3 | 125 | 23178 |
| 406.4×8.8 | 219.1×6.3 | 330 | 23181 |
| 406.4×8.8 | 273.0×6.3 | 250 | 23182 |
| 406.4×8.8 | 323.9×7.1 | 175 | 23183 |
| 406.4×8.8 | 355.6×8.0 | 130 | 23188 |