ACR Tube Specifications

Productos Nacobre manufactures ACR (type L cleaned and capped/degreased) Copper tube in accordance with ASTM B-280. ACR tube is used in air-conditioning, refrigeration, natural gas and medical gas applications.

The products of Productos Nacobre are distributed in the Middle East exclusively by Trowen International.

Rated Internal Working Pressure (PSIG)
O.D. decimal WT/FT Wall Thickness 150F 200F 300F 400F
3/8″ 0.375 0.126 0.030 775 729 714 456
1/2″ 0.500 0.198 0.035 662 623 610 389
5/8″ 0.625 0.285 0.040 613 577 565 361
3/4″ 0.750 0.362 0.042 537 505 495 316
7/8″ 0.875 0.455 0.045 495 466 456 291
1 1/8″ 1.125 0.655 0.050 420 395 387 247
1 3/8″ 1.375 0.884 0.055 373 351 344 219
1 5/8″ 1.625 1.140 0.060 347 327 320 204
2 1/8″ 2.125 1.750 0.070 309 291 285 182
2 5/8″ 2.625 2.480 0.080 285 269 263 168
3 1/8″ 3.125 3.330 0.090 270 254 248 159
3 5/8″ 3.625 4.290 0.100 258 243 238 152
4 1/8″ 4.125 5.380 0.110 249 235 230 147