Chalco offers aluminum profile solutions ranging from standard rectangular tubes and flat tubes to rounded, reinforced , large-size , and square tubes, while maintaining a stock of thousands of ready-made molds covering various sizes and wall thicknesses. For non-standard specifications based on drawings, double-cavity/honeycomb structures, or high-precision rectangular tubes, we also support rapid mold customization and trial production.
We can provide:
- Standard Sharp-Edge Rectangular Tube & Rounded Rectangular Tube
- Special-Shaped Rectangular Tubes — Square/Oval/Slim/ Thick-Wall
- Alloy: 6061 rectangular tube , 6063 rectangular tube , 6082, 6060, 7000 series, etc.
- Surface treatment options include: anodizing, sandblasting, electrophoresis, powder coating, polishing, etc.
- Custom & Multi-Cavity Shapes: such as double-cavity, honeycomb, T/U-shaped, and reinforced profiles.
Standard Sharp-Corner Rectangular Tube Dies
We can directly produce large quantities of right-angled rectangular aluminum tubes without the need for mold opening costs. Our existing molds cover sizes from 10×15mm to 300×200mm, with wall thicknesses of 1.0–10mm, suitable for structural frames, solar panels, equipment housings, and lightweight profile processing.
Alloys: 6063, 6061, 6005A, 6082, etc.
Processing: customizable length, cutting, punching, and welding.
Surface: anodizing, electrophoresis, powder coating, etc.
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The following are the dimensions of existing right-angled rectangular aluminum tube molds, which can be directly ordered for production:
| Model | A (mm) | B (mm) | T (mm) | weight (kg/m) | model | A (mm) | B (mm) | T (mm) | weight (kg/m) |
| H12X10-1.0 | 12 | 10 | 1 | 0.109 | H30X20-3.0 | 30 | 20 | 3 | 0.715 |
| H15X11.4-08 | 15 | 11.4 | 0.8 | 0.108 | HZGR-022 | 30 | 22 | 0.8 | 0.219 |
| H18X12-1.4 | 18 | 12 | 1.4 | 0.207 | HZGR-021 | 30 | 25 | 0.8 | 0.231 |
| AT2159 | 19.09 | 12.7 | 2.8 | 0.397 | H30x25-1.0 | 30 | 25 | 1 | 0.288 |
| H20X8.8X1 | 20 | 8.8 | 1 | 0.145 | H31X20-1.2 | 31 | 20 | 1.2 | 0.316 |
| MQ-A25 | 20 | 9.5 | 1.5 | 0.215 | H31X20-2.5 | 31 | 20 | 2.5 | 0.623 |
| HY-BY03 | 20 | 10 | 1 | 0.152 | H32X20-0.9 | 32 | 20 | 0.9 | 0.245 |
| H20X10-1.5 | 20 | 10 | 1.5 | 0.22 | BL-XC14 | 34 | 20 | 2 | 0.542 |
| H20X12-1.0 | 20 | 12 | 1 | 0.163 | H34X17-2.0 | 34 | 17 | 2 | 0.509 |
| H20x12-1.5 | 20 | 12 | 1.5 | 0.236 | YD-HL35 | 34 | 18 | 1.5 | 0.397 |
| H20x15-1.0 | 20 | 15 | 1 | 0.179 | YD-NT87 | 34 | 20 | 2 | 0.54 |
| H21.8x13.5-2.0 | 21.8 | 13.5 | 2 | 0.339 | H34x20-3.0 | 34 | 20 | 3 | 0.78 |
| KM-FRGJ010 | 24 | 18 | 1.5 | 0.317 | H35X25-1.5 | 35 | 25 | 1.5 | 0.463 |
| H25x15-0.8 | 25 | 15 | 0.8 | 0.167 | H35X25-2.0 | 35 | 25 | 2 | 0.607 |
| H25x15-1.0 | 25 | 15 | 1 | 0.206 | CN-FT0081 | 35 | 25 | 4 | 1.13 |
| H25x15-1.5 | 25 | 15 | 1.5 | 0.3 | H38X16-1.1 | 38 | 16 | 1.1 | 0.335 |
| H25x15-1.8 | 25 | 15 | 1.8 | 0.355 | H38x18-1.0 | 38 | 18 | 1 | 0.292 |
| H25x16-1.2 | 25 | 16 | 1.2 | 0.25 | H38X19-3.0 | 38 | 19 | 3 | 0.829 |
| HM25X20 | 25 | 20 | 1.2 | 0.276 | HM4402A-08 | 38 | 25 | 0.8 | 0.265 |
| H25x20-1.5 | 25 | 20 | 1.5 | 0.342 | GYQ463 | 38 | 25 | 1 | 0.331 |
| BR-MC0088 | 25.3 | 12.5 | 0.9 | 0.176 | GYQ594 | 38 | 26 | 1.3 | 0.442 |
| X-4401 | 25.4 | 12.7 | 1 | 0.196 | H38x30-1.2 | 38 | 30 | 1.2 | 0.43 |
| KM-FRGJ009 | 29.3 | 15 | 1 | 0.23 | H38.1x16-1.25 | 38.1 | 16 | 1.25 | 0.348 |
| H30.2x15.3-1.1 | 30.2 | 15.3 | 1.1 | 0.257 | x-4400-10 | 38.1 | 19.05 | 1 | 0.303 |
| H30X10-0.9 | 30 | 10 | 0.9 | 0.186 | X-4402-10 | 38.1 | 25.4 | 1 | 0.332 |
| H30X15-1.0 | 30 | 15 | 1 | 0.233 | H39.6X19.8-1.4 | 39.6 | 19.8 | 1.4 | 0.429 |
| H30X15-1.5 | 30 | 15 | 1.5 | 0.341 | H40X8-1.0 | 40 | 8 | 1 | 0.249 |
| H30X15-2.0 | 30 | 15 | 2 | 0.444 | H40X12-2.0 | 40 | 12 | 2 | 0.52 |
| YD-HL34 | 30 | 18 | 1.5 | 0.365 | H40x12-3.0 | 40 | 12 | 3 | 0.748 |
| H30X20-2.0 | 30 | 20 | 2 | 0.499 | H40x15-2.0 | 40 | 15 | 2 | 0.553 |
| H30X20R-2.0 | 30 | 20 | 2 | 0.499 | S-4416-14 | 45 | 18 | 1.4 | 0.457 |
| H40x20-1.2 | 40 | 20 | 1.2 | 0.375 | H50X30-4.0 | 50 | 30 | 4 | 1.561 |
| H40X20-1.4 | 40 | 20 | 1.4 | 0.435 | H50x34-3.0 | 50 | 34 | 3 | 1.268 |
| H40x20-2.0 | 40 | 20 | 2 | 0.607 | H50x40-1.2 | 50 | 40 | 1.2 | 0.568 |
| Y-0906004 | 40 | 20 | 2 | 0.607 | H50x40-1.5 | 50 | 40 | 1.5 | 0.707 |
| H40x20-3.0 | 40 | 20 | 3 | 0.878 | H50X40-2.0 | 50 | 40 | 2 | 0.933 |
| C18-XC-10 | 40 | 22.5 | 1 | 0.328 | H50X44-2.0 | 50 | 44 | 2 | 0.972 |
| H40X25-1.0 | 40 | 25 | 1 | 0.342 | X-4413 | 50.8 | 12.7 | 0.85 | 0.285 |
| H40X25X1.2 | 40 | 25 | 1.2 | 0.407 | X-4403-08 | 50.8 | 25.4 | 0.8 | 0.322 |
| H40x25-2.0 | 40 | 25 | 2 | 0.661 | X-4403-10 | 50.8 | 25.4 | 1 | 0.401 |
| H40x25-3.0 | 40 | 25 | 3 | 0.959 | H50.8X25.4-1.4 | 50.8 | 25.4 | 1.4 | 0.555 |
| H40x30-1.0 | 40 | 30 | 1 | 0.369 | S-4403-20 | 50.8 | 25.4 | 2 | 0.783 |
| H40x30-1.5 | 40 | 30 | 1.5 | 0.545 | H50.8x25.4-3.05 | 50.8 | 25.4 | 3.05 | 1.159 |
| H40X30-2.0 | 40 | 30 | 2 | 0.715 | H50.8X25.4-3.18 | 50.8 | 25.4 | 3.18 | 1.204 |
| X-4439-11 | 42.1 | 18 | 1.1 | 0.344 | S-4405-20 | 50.8 | 38.1 | 2 | 0.92 |
| YD-NT86 | 44.7 | 34 | 2 | 0.807 | MQ-A26 | 53 | 28 | 2 | 0.832 |
| KE0124 | 45 | 20 | 1.4 | 0.472 | H55X30-2.0 | 55 | 30 | 2 | 0.878 |
| MQ807 | 47 | 28 | 1 | 0.396 | H55X30-2.5 | 55 | 30 | 2.5 | 1.084 |
| H50X13-1.5 | 50 | 13 | 1.5 | 0.488 | H56X30-3.0 | 56 | 30 | 3 | 1.301 |
| H50X20-1.0 | 50 | 20 | 1 | 0.369 | H58x25-1.1 | 58 | 25 | 1.1 | 0.48 |
| H50X20-2.0 | 50 | 20 | 2 | 0.716 | H58x25-1.2 | 58 | 25 | 1.2 | 0.524 |
| H50X25-0.85 | 50 | 25 | 0.85 | 0.338 | H58X25-1.4 | 58 | 25 | 1.4 | 0.609 |
| HM4403A-85 | 50 | 25 | 0.85 | 0.336 | Y-0907051 | 59.8 | 29.8 | 1.7 | 0.794 |
| H50x25-1.4 | 50 | 25 | 1.4 | 0.548 | XY-WD010 | 60 | 14 | 1.4 | 0.54 |
| H50x25-1.8 | 50 | 25 | 1.8 | 0.696 | H60X15X2.0 | 60 | 15 | 2 | 0.77 |
| H50X25-2.0 | 50 | 25 | 2 | 0.77 | X-4016-11 | 60 | 18 | 1.1 | 0.45 |
| KE0125 | 50 | 25 | 2 | 0.77 | H60X20-1.4 | 60 | 20 | 1.4 | 0.607 |
| H50X25-3.0 | 50 | 25 | 3 | 1.122 | H60X20-2.0 | 60 | 20 | 2 | 0.824 |
| H50X30-1.2 | 50 | 30 | 1.2 | 0.505 | SZ-SY014 | 60 | 24 | 1 | 0.444 |
| H50X30-1.4 | 50 | 30 | 1.4 | 0.658 | H60X30-1.2 | 60 | 30 | 1.2 | 0.57 |
| H50X30-2.0 | 50 | 30 | 2 | 0.821 | H60X30-1.5 | 60 | 30 | 1.5 | 0.705 |
| H50X30-3.0 | 50 | 30 | 3 | 1.203 | H60X30-1.8 | 60 | 30 | 1.8 | 0.843 |
| H60X30-2.0 | 60 | 30 | 2 | 0.932 | H72x30-1.0 | 72 | 30 | 1 | 0.54 |
| H60X39-1.4 | 60 | 39 | 1.4 | 0.73 | MQ812 | 72 | 47 | 2 | 1.247 |
| H60X40-2.0 | 60 | 40 | 2 | 1.041 | H75X25-1.8 | 75 | 25 | 1.8 | 0.94 |
| H60x40-3.0 | 60 | 40 | 3 | 1.528 | H75X25-2.0 | 75 | 25 | 2 | 1.041 |
| H60x40-4.0 | 60 | 40 | 4 | 1.987 | H75x50-1.4 | 75 | 50 | 1.4 | 0.927 |
| H60x44-3.0 | 60 | 44 | 3 | 1.593 | H75X60-1.5 | 75 | 60 | 1.5 | 1.073 |
| H60X50-1.0 | 60 | 50 | 1 | 0.583 | H76x12-0.8 | 76 | 12 | 0.8 | 0.375 |
| H60X50-3.0 | 60 | 50 | 3 | 1.691 | H76X20.7-1.0 | 76 | 20.7 | 1 | 0.512 |
| S-E7398 | 62 | 25 | 3 | 1.317 | HM4404-85 | 76 | 25 | 0.85 | 0.458 |
| H62x40-3.0 | 62 | 40 | 3 | 1.561 | H76X25-1.0 | 76 | 25 | 1 | 0.537 |
| H63.5X25-2.0 | 63.5 | 25 | 2 | 0.916 | H76X25-1.2 | 76 | 25 | 1.2 | 0.639 |
| H63.5x31.75-1.5 | 63.5 | 31.75 | 1.5 | 0.75 | H76x30-3.0 | 76 | 30 | 3 | 1.626 |
| H63.5x38.1-3.05 | 63.5 | 38.1 | 3.05 | 1.579 | H76X38.2-2.0 | 76 | 38.2 | 2 | 1.195 |
| H63.5x38.1-3.18 | 63.5 | 38.1 | 3.18 | 1.639 | H76X44-0.85 | 76 | 44 | 0.85 | 0.545 |
| MQ782 | 64 | 40 | 3 | 1.594 | H76x44-1.0 | 76 | 44 | 1 | 0.64 |
| H65X25-1.0 | 65 | 25 | 1 | 0.477 | AT2150 | 80 | 12 | 1.5 | 0.724 |
| H65x30-1.6 | 65 | 30 | 1.6 | 0.796 | X-4404-10 | 76.2 | 25.4 | 1 | 0.538 |
| S-E8411 | 65 | 32 | 3 | 1.48 | H76.2X25.4-3.18 | 76.2 | 25.4 | 3.18 | 1.641 |
| H65X35-1.0 | 65 | 35 | 1 | 0.531 | X-4417-10 | 76.2 | 38.1 | 1 | 0.607 |
| H65X55-2.5 | 65 | 55 | 2.5 | 1.558 | H76.2X38.1-1.4 | 76.2 | 38.1 | 1.4 | 0.846 |
| H65X60-1.2 | 65 | 60 | 1.2 | 0.797 | H76.2x38.1-3.18A | 76.2 | 38.1 | 3.18 | 1.86 |
| H66.5x26.5-3.0 | 66.5 | 26.5 | 3 | 1.415 | x-4406 | 76.2 | 44.5 | 1.1 | 0.706 |
| AT2162 | 70 | 20 | 1.2 | 0.57 | H76.2X50.8-1.78 | 76.2 | 50.8 | 1.78 | 1.19 |
| YD-HL33 | 70 | 20 | 1.5 | 0.705 | S-4419-19 | 76.2 | 50.8 | 1.9 | 1.269 |
| GL018 | 70 | 30 | 1.4 | 0.738 | H76.2x50.8-3.05 | 76.2 | 50.8 | 3.05 | 1.999 |
| H70X30-1.5 | 70 | 30 | 1.5 | 0.789 | H76.2x50.8-3.18 | 76.2 | 50.8 | 3.18 | 2.079 |
| H70x44-2.0 | 70 | 44 | 2 | 1.192 | H76.2X50.8-4.5 | 76.2 | 50.8 | 4.5 | 2.878 |
| H70X50-3.0 | 70 | 50 | 3 | 1.854 | H80X20-2.0 | 80 | 20 | 2 | 1.041 |
| KJ-JLHY032 | 70 | 50 | 1.5 | 0.951 | H80X30-2.0 | 80 | 30 | 2 | 1.149 |
| H71x65-3.0 | 71 | 65 | 3 | 2.106 | H80X35-2 | 80 | 35 | 2 | 1.204 |
| AT2195 | 72 | 25 | 1.6 | 0.814 | HM28416 | 80 | 30 | 5 | 2.71 |
| H80X40-1.1 | 80 | 40 | 1.1 | 0.702 | H100X30-1.2 | 100 | 30 | 1.2 | 0.83 |
| H80X40-1.5 | 80 | 40 | 1.5 | 0.951 | H100X30-2.0 | 100 | 30 | 2 | 1.366 |
| H80x40-3.0 | 80 | 40 | 3 | 1.854 | H100X30-3 | 100 | 30 | 3 | 2.017 |
| H80X40-4.0 | 80 | 40 | 4 | 2.428 | X-4408 | 100 | 38.1 | 2 | 1.5 |
| H80X45-1.9 | 80 | 45 | 1.9 | 1.248 | H100x40-1.2 | 100 | 40 | 1.2 | 0.933 |
| H80x50-1.4 | 80 | 50 | 1.4 | 0.965 | H100X40-2.0 | 100 | 40 | 2 | 1.474 |
| H80X50-4.0 | 80 | 50 | 4 | 2.645 | H100x40-3.0 | 100 | 40 | 3 | 2.179 |
| H80X60-1.2 | 80 | 60 | 1.2 | 0.895 | H100X44-0.85 | 100 | 44 | 0.85 | 0.656 |
| H80X60-1.4 | 80 | 60 | 1.4 | 1.041 | H100X44-1.0 | 100 | 44 | 1 | 0.77 |
| H80X60-2.0 | 80 | 60 | 2 | 1.474 | H100X44-1.2 | 100 | 44 | 1.2 | 0.921 |
| H80X60-3.0 | 80 | 60 | 3 | 2.179 | H100X44-2.0 | 100 | 44 | 2 | 1.518 |
| JY-GS054 | 80 | 60 | 3 | 2.179 | H100X45-1.9 | 100 | 45 | 1.9 | 1.454 |
| H80X70-6.0 | 80 | 70 | 6 | 4.488 | H100X45-3.0 | 100 | 45 | 3 | 2.26 |
| H83.3X23-1.0 | 83.3 | twenty three | 1 | 0.563 | H100X48-1.8 | 100 | 48 | 1.8 | 1.409 |
| H83X25-1.2 | 83 | 25 | 1.2 | 0.684 | H100X50-1.4 | 100 | 50 | 1.4 | 1.117 |
| H84.4X57.4-4.0 | 84.4 | 57.4 | 4 | 2.901 | H100X50-2.0 | 100 | 50 | 2 | 1.583 |
| H85X44-1.2 | 85 | 44 | 1.2 | 0.823 | H100X50-2.3 | 100 | 50 | 2.3 | 1.813 |
| H85x45-1.4 | 85 | 45 | 1.4 | 0.965 | H100x50-3.0 | 100 | 50 | 3 | 2.333 |
| H88X44-1.2 | 88 | 44 | 1.2 | 0.84 | HM4423-30 | 100 | 50 | 3 | 2.333 |
| H88x44-2.0 | 88 | 44 | 2 | 1.382 | H100X50-4.0 | 100 | 50 | 4 | 3.079 |
| H90.8x25.4 | 90.8 | 25.4 | 1 | 0.617 | H100X60-1.4 | 100 | 60 | 1.4 | 1.193 |
| H90.8x50.8 | 90.8 | 50.8 | 1 | 0.802 | H100X60-1.85 | 100 | 60 | 1.85 | 1.568 |
| H90X38-1.5 | 90 | 38 | 1.5 | 1.013 | H100X60-2.0 | 100 | 60 | 2 | 1.685 |
| H90X50-1.3 | 90 | 50 | 1.3 | 0.965 | H100x60-2.5 | 100 | 60 | 2.5 | 2.1 |
| YD-YMJ56 | 90 | 50 | 3 | 2.171 | YD-NT114 | 100 | 60 | 3 | 2.495 |
| H93X25-1.45 | 93 | 25 | 1.45 | 0.905 | H100x70-2.0 | 100 | 70 | 2 | 1.799 |
| H94X52-4.0 | 94 | 52 | 4 | 2.992 | H100X80-3.0 | 100 | 80 | 3 | 2.829 |
| H95X40-1.6 | 95 | 40 | 1.6 | 1.139 | F100X90R-2.0 | 100 | 90 | 2 | 2.026 |
| H99x40-1.8 | 99 | 40 | 1.8 | 1.321 | x-4405-09 | 101.6 | 25.4 | 0.9 | 0.611 |
| H100X20-2.0 | 100 | 20 | 2 | 1.257 | H101.6x25.4-3.0 | 101.6 | 25.4 | 3 | 1.967 |
| H100X25-2.3 | 100 | 25 | 2.3 | 1.501 | H101.6x25.4-3.18 | 101.6 | 25.4 | 3.18 | 2.079 |
| x-4407 | 101.6 | 44.5 | 1.1 | 0.858 | H127X50.8-3.18A | 127 | 50.8 | 3.18 | 2.955 |
| AT2125 | 101.6 | 44.45 | 1.6 | 1.239 | H127X50.8-6.35A | 127 | 50.8 | 6.35 | 5.683 |
| H101.6X44.45-1.83 | 101.6 | 44.45 | 1.83 | 1.412 | H128x68-1.5 | 128 | 68 | 1.5 | 1.569 |
| x-4420-11 | 101.6 | 50.8 | 1.1 | 0.893 | YD-GH59 | 129 | 80 | 1.8 | 1.996 |
| H101.6X50.8-1.7 | 101.6 | 50.8 | 1.7 | 1.373 | H130X50-4 | 130 | 50 | 4 | 3.729 |
| H101.6x50.8-3.05 | 101.6 | 50.8 | 3.05 | 2.418 | H130X70-2.0 | 130 | 70 | 2 | 2.117 |
| H101.6x50.8-4.75 | 101.6 | 50.8 | 4.75 | 3.679 | H140x50-1.4 | 140 | 50 | 1.4 | 1.421 |
| H101.6x50.8-6.35 | 101.6 | 50.8 | 6.35 | 4.808 | MQ-NJ028 | 140 | 100 | 2.5 | 3.184 |
| H105X26-1.2 | 105 | 26 | 1.2 | 0.837 | AT2129 | 145 | 44.5 | 2 | 2.011 |
| MQ670 | 105 | 60 | 2 | 1.745 | H150X25-3.0 | 150 | 25 | 3 | 2.748 |
| MQ669 | 105 | 65 | 2.5 | 2.238 | H150x30-2.6 | 150 | 30 | 2.6 | 2.463 |
| H110X30-2.0 | 110 | 30 | 2 | 1.474 | H150x30-3.0 | 150 | 30 | 3 | 2.829 |
| H110X60-1.4 | 110 | 60 | 1.4 | 1.269 | H150x44.5-3.0 | 150 | 44.5 | 3 | 3.065 |
| HK-HD0002 | 110 | 80 | 2 | 2.026 | H150x50-1.8 | 150 | 50 | 1.8 | 1.916 |
| HM15602 | 111.4 | 46.4 | 3.5 | 2.851 | H150x50-2.0 | 150 | 50 | 2 | 2.117 |
| YD-YMJ55 | 115 | 65 | 3 | 2.819 | H150X50-4 | 150 | 50 | 4 | 4.163 |
| HM15622 | 117 | 25.4 | 3.5 | 2.553 | MQ300 | 150 | 60 | 1.85 | 2.069 |
| H120X20-2.0 | 120 | 20 | 2 | 1.474 | H150x65-3.0 | 150 | 65 | 3 | 3.398 |
| MQ448 | 120 | 30 | 1.8 | 1.468 | H150X75-2.0 | 150 | 75 | 2 | 2.396 |
| H120X40-1.7 | 120 | 40 | 1.7 | 1.443 | H150X75-2.8 | 150 | 75 | 2.8 | 3.33 |
| MQ703 | 120 | 45 | 2.5 | 2.168 | H150X85-2.0 | 150 | 85 | 2 | 2.504 |
| H120X50-3.0 | 120 | 50 | 3 | 2.667 | H150x100-2.5 | 150 | 100 | 2.5 | 3.308 |
| H120X50-4.0 | 120 | 50 | 4 | 3.512 | H150X100-3.0 | 150 | 100 | 3 | 3.967 |
| H120X60-2.0 | 120 | 60 | 2 | 1.901 | X-4427-18 | 152.4 | 50.8 | 1.8 | 1.941 |
| H120X60-3.0 | 120 | 60 | 3 | 2.829 | H152.4X50.8-3.18A | 152.4 | 50.8 | 3.18 | 3.39 |
| H120X60-4.0 | 120 | 60 | 4 | 3.729 | H152.4X50.8-6.35A | 152.4 | 50.8 | 6.35 | 6.554 |
| H120X72-2.0 | 120 | 72 | 2 | 2.03 | H152.4X76.2-3.17 | 152.4 | 76.2 | 3.17 | 3.819 |
| H125X38-2.3 | 125 | 38 | 2.3 | 1.975 | H152.4X101.6-6.35 | 152.4 | 101.6 | 6.35 | 8.305 |
| H125X100-2.0 | 125 | 100 | 2 | 2.396 | H152.4X101.6-12.7 | 152.4 | 101.6 | 12.7 | 15.735 |
| H127X25-2.0 | 127 | 25 | 2 | 1.604 | H160X80-1.8 | 160 | 80 | 1.8 | 2.371 |
| H127x50.8-1.98 | 127 | 50.8 | 1.98 | 1.867 | H160X80-2.0 | 160 | 80 | 2 | 2.558 |
| H180X75-3.0 | 180 | 75 | 3 | 4.049 | H250X50-4.0A | 250 | 50 | 4 | 6.331 |
| H180X81-2.5 | 180 | 81 | 2.5 | 3.469 | H250X55-3.0 | 250 | 55 | 3 | 4.862 |
| C16-XC-03 | 185 | 80 | 3 | 4.211 | H250X125-3.2 | 250 | 125 | 3.2 | 6.344 |
| H200X50-3.0 | 200 | 50 | 3 | 3.968 | H300x50-3.5 | 300 | 50 | 3.5 | 6.507 |
| HM4450-30 | 200 | 50 | 3 | 3.967 | YD-HL49 | 300 | 75 | 3.5 | 6.955 |
| H200X60-2.3 | 200 | 60 | 2.3 | 3.172 | H300x90-3.2 | 300 | 90 | 3.2 | 6.629 |
| H200X75-2.8 | 200 | 75 | 2.8 | 4.089 | H300X100-3.0 | 300 | 100 | 3 | 6.406 |
| H200X100-2.5 | 200 | 100 | 2.5 | 3.997 | YD-NT95 | 300 | 100 | 3.5 | 7.43 |
| HM44100-30 | 200 | 100 | 3 | 4.78 | H300X120-3.5 | 300 | 120 | 3.5 | 7.844 |
| H200X100-3.0 | 200 | 100 | 3 | 5.014 | H300x120-4.5 | 300 | 120 | 4.5 | 10.025 |
| H200x150-3.5 | 200 | 150 | 3.5 | 6.507 | H304.8X101.6-4.8 | 304.8 | 101.6 | 4.8 | 10.324 |
| HJR012 | 250 | 35 | 2.5 | 4.022 | H304.8X101.6-7.94 | 304.8 | 101.6 | 7.94 | 16.801 |
| H250X40-2.7 | 250 | 40 | 2.7 | 4.165 | H304.8X127-6.4 | 304.8 | 127 | 6.4 | 14.534 |
Chalco Round Corner Rectangular Tube Dies
Rounded rectangular tubes, compared to right-angled rectangular tubes, feature rounded corners at all four corners, making them suitable for structural components requiring higher impact resistance, aesthetics, or to avoid sharp edges. Our existing molds cover a size range of 12×20mm–200×150mm, with rounded corner specifications of 1–10mm and wall thicknesses of 1.0–8.0mm, applicable to mechanical frames, decorative profiles, vehicle structural components, and other fields.
Alloys: 6063, 6061, 6005A, 6082, etc.
Processing: Cutting to length, punching, welding, bending.
Surface treatments: Anodizing, electrophoresis, powder coating, brushing, wood grain, etc.
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| Model | A (mm) | B (mm) | T (mm) | R (mm) | weight (kg/m) |
| H18x10R-1.2 | 18 | 10 | 1.2 | 1.5 | 0.162 |
| MC-AD0017 | 24 | 18 | 1.2 | 3.5 | 0.241 |
| H12.7x38.1R-1.4 | 38.1 | 12.7 | 1.4 | 2 | 0.363 |
| H30.8X23.7R-1.4 | 30.8 | 23.7 | 1.4 | 2 | 0.383 |
| H34.92X25.4R-1.3 | 34.92 | 25.4 | 1.3 | 2.38 | 0.395 |
| MC-AD0015 | 34.92 | 25.4 | 1.3 | 2.38 | 0.396 |
| MC-AD0014 | 34.92 | 25.4 | 1.6 | 2.38 | 0.484 |
| H40X15-1.5R | 40 | 15 | 1.5 | 1.5 | 0.418 |
| H40X23R-1.0 | 40 | 23 | 1 | 1.5 | 0.361 |
| CN-ST0022 | 40 | 25 | 2 | 3 | 0.659 |
| HM-LS145 | 40 | 34 | 2 | 3 | 0.74 |
| GE-ME0203 | 43.7 | 23.7 | 1.4 | 2 | 0.482 |
| HM-LS130 | 45 | 36 | 2 | 3 | 0.816 |
| CN-ST0021 | 50 | 31 | 2 | 2 | 0.9 |
| H50.8x25.4R-2.29 | 50.8 | 25.4 | 2.29 | 2 | 0.899 |
| H50.8X25.4R-3.18 | 50.8 | 25.4 | 3.18 | 3.18 | 1.193 |
| H60X40R-2.5 | 60 | 40 | 2.5 | 2 | 1.287 |
| CN-ST0018 | 65 | 45 | 2 | 4 | 1.205 |
| H73X20R-0.8 | 73 | 20 | 0.8 | 1 | 0.394 |
| L-253133A | 73.5 | 32.5 | 5 | 8.5 | 2.462 |
| L-253133 | 74 | 33 | 5 | 8.5 | 2.489 |
| H76.2X50.8R-3.05 | 76.2 | 50.8 | 3.05 | 6.35 | 1.918 |
| H86X21R-0.9 | 86 | 21 | 0.9 | 2.6 | 0.504 |
| H101.6X50.8R-3.18 | 101.6 | 50.8 | 3.18 | 3.18 | 2.514 |
| H101.6X50.8R-4.76 | 101.6 | 50.8 | 4.76 | 4.76 | 3.686 |
| H120X70R-3 | 120 | 70 | 3 | 10 | 2.873 |
| H152.4X101.6R-4.75 | 152.4 | 101.6 | 4.75 | 6.35 | 6.207 |
Square Aluminum Tube Dies
We currently offer a variety of square tube molds, ranging in size from 10×10 mm to 200×200 mm, with wall thicknesses from 1.0 to 10 mm. These molds are suitable for applications such as building frames, equipment supports, photovoltaic brackets, mechanical structures, and furniture systems. They can be used directly for mass production without additional mold-making costs.
Wall thickness: 1.0 / 1.2 / 1.5 / 2.0 / 3.0 / 4.0 / 5.0 / 6.0 / 8.0 / 10.0 mm
Alloys: 6063-T5/T6, 6061-T6, 6005A, 6082
Processing: fixed-length cutting, welding, punching, bending, and assembly.
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Below is a display of the mold dimensions for our standard best-selling aluminum square tube size. You can also click on the aluminum square tube product page to view product details.
| Model | A (mm) | B (mm) | Wall thickness T (mm) | R angle(mm) | Remark |
| 2.45×50.6×55.5 | 50.6 | 55.5 | 2.45 | – | Approximately small square tube |
| 2.5×70×75 | 70 | 75 | 2.5 | – | Conventional thin-walled rectangular tube |
| 19.05×19.05×3.2 | 19.05 | 19.05 | 3.2 | – | Standard small square tube (3/4 inch) |
| 24.8×24.8×D14 | 24.8 | 24.8 | 5.4 | – | Thick-walled small square tube |
| 25.4×25.4×3 | 25.4 | 25.4 | 3 | – | 1-inch square tube |
| 25×25×2 | 25 | 25 | 2 | – | Standard square tube |
| 30×30×2 | 30 | 30 | 2 | – | Standard square tube |
| 32×32×4 R8 | 32 | 32 | 4 | 8 | Rounded corner square tube (medium size) |
| 39.95×39.95×D20 | 39.95 | 39.95 | 9.98 | – | Extra-thick-walled square tube |
| 40×40×3 | 40 | 40 | 3 | – | Standard square tube |
| 45×45×5 | 45 | 45 | 5 | – | Thick-walled square tube |
| 50.8×50.8×3 | 50.8 | 50.8 | 3 | – | 2-inch square tube |
| 50×50×44×44 | 50 | 50 | 3 | – | Based on the internal and external dimensions, the estimated wall thickness is approximately 3mm. |
| 50×50×4-R8 | 50 | 50 | 4 | 8 | Rounded square tube |
| 50×50×D20 | 50 | 50 | 15 | – | Thick-walled square tube (20mm inner diameter) |
| 50×50×D25 | 50 | 50 | 12.5 | – | Thick-walled square tube |
| 50×50×D28.5 | 50 | 50 | 10.75 | – | Thick-walled square tube |
| 60×60×3.91 | 60 | 60 | 3.91 | – | US standard size (approximately 4mm) |
| 60×60×52 | 60 | 60 | 4 | – | Extremely thick wall structure |
| 60×60×6 | 60 | 60 | 6 | – | Standard thickness structural tube |
| 70×70×5-R10 | 70 | 70 | 5 | 10 | Rounded corner square tube (medium to large size) |
| 80×80×62×62 | 80 | 80 | 9 | – | Thick-walled square tube |
| 85×85×65×65 | 85 | 85 | 10 | – | Extra-thick wall custom square tube |
| 87.5×80.5×3.5 | 87.5 | 80.5 | 3.5 | – | Non-equilateral square tube (rectangular) |
| 90×90×9 | 90 | 90 | 9 | – | High-strength thick-walled structural materials |
| 92×92×D60 | 92 | 92 | 16 | – | Extremely thick-walled square tube |
| 100×100×10×R0.5 | 100 | 100 | 10 | 0.5 | Small rounded square tube |
| 100×100×3 | 100 | 100 | 3 | – | Standard square tube |
| 100×100×6×R10 | 100 | 100 | 6 | 10 | Rounded square tube |
| 100×100×80×80×R5 | 100 | 100 | 10 | 5 | Double-layer structure calculation (10mm thick) |
| 101.5×101.5×78.5×78.5 | 101.5 | 101.5 | 11.5 | – | Thick-walled structural pipe |
| 101.6×152.4×13×10.6 | 101.6 | 152.4 | 13 | 10.6 | Rectangular tube (4×6 inch class) |
| 100×100×10×R5 | 100 | 100 | 10 | 5 | Rounded square tube |
| 103×103×75.8 | 103 | 103 | 13.6 | – | The wall thickness is very large |
| 142×142×D96 | 142 | 142 | twenty three | – | Extra-thick-walled square tube |
| 147×142.5×D102.5 | 147 | 142.5 | 20 | – | Approximately square thick-walled tube |
| BG118.3×203.8×7.65 | 118.3 | 203.8 | 7.65 | – | Large rectangular tube (heavy-duty structure) |
Special Shaped Rectangular Aluminum Tubes
Chalco's specialty rectangular tubing products include non-standard structural profiles such as elliptical/flat-oval tubes, slim tubes, and thick-walled tubes, suitable for lightweight structural components, rail transportation, equipment frames, automotive parts, heat dissipation, and special machinery industries.
Oval / Flat-Oval Rectangular Tube
Common sizes: 20×40×2R, 30×60×3R, 50×100×4R
Features: The corners are rounded, with a shape close to an ellipse or a flat-oval tube. Used in car roof racks, ladder profiles, furniture structures, and fluid piping.
Slim / Thin-Wall Rectangular Tube
Common sizes: 15×40×1.0, 20×50×1.2, 30×60×1.5 mm
Features: Wall thickness as low as 0.8–1.2 mm; width-to-flatness ratio up to 1:3 or 1:4. Suitable for decorative frames, LED fixtures, aerospace interior parts, and display housings.
Thick-Wall Rectangular Tube
Typical dimensions: 50×80×6, 60×100×8, 80×120×10 mm
Features: Wall thickness 5–12 mm, ideal for load-bearing structures and welded parts. Used in robotic arms, vehicle frames, heavy equipment, and aluminum-for-steel replacement applications.
Custom Rectangular Tube & Open-Die Capability
If your project requires non-standard aluminum tubes such as special sizes, non-right-angle structures, rounded rectangular tubes, or multi-cavity profiles, Chalco can also provide mold customization services, supporting the production of special cross-sections or high-strength alloy profiles according to drawings.
Customizable range:
- Cross-sectional dimensions: 5×10 mm – 500×300 mm
- Wall thickness: 0.8 – 30 mm
- Cross-sectional shape: right angle / rounded corner / non-90° angle / double cavity / multi cavity / reinforcing rib
- Alloy options: 6063 / 6061 / 6005A / 5083 / 6082 / 2024 / 7050 / 7075
- Length: 3–12 meters, machineable, cut, and weldable.
| Situation/Project | Do we need to open a mold? | Description/Parameters |
| Dimensions are within the range specified in the mold table. | ❌ No | Direct production, no mold fees |
| Dimensions not listed in mold specifications / provided by customer drawings | ✅ Yes | Open the mold and extrude according to the diagram. |
| Dual-cavity / Multi-cavity / Irregularly shaped aperture / Non-90° angle | ✅ Yes | It has a special structure and requires a new mold. |
| Precision structure / Local reinforcing ribs / Special radius angle | ✅ Yes | Extrusion + Post-processing |
Chalco Rectangular Tube Product Showcase
6061 aluminum rectangular tube
6063 aluminum rectangular tube
Black aluminum rectangular tubing
Anodized aluminum rectangular tubing
Large aluminum rectangular tubing
Telescoping aluminum rectangular tubing
Why choose Chalco aluminum rectangular tube
In the production of aluminum rectangular tubes, rounded corner tubes, and square tubes, Chalco not only provides standard-sized profiles but also possesses comprehensive capabilities in large-scale mold inventory, precision extrusion, custom development, and high-standard quality control. Whether for mass production or non-standard customization, we can respond quickly and deliver accurately.
Materials are traceable, and testing standards are complete and comprehensive.
- We can produce alloys such as 6063, 6061, 6005A, 6082, 5083, 2024, and 7075.
- We can provide: chemical composition, mechanical properties, dimensional inspection, and anodized film thickness reports (EN 10204 3.1).
- The surface is free of cracks, bubbles, and inclusions, and can be subjected to ultrasonic/penetrating testing.
- Surface treatment options: anodizing, electrophoresis, powder coating, wire drawing, wood grain transfer, etc.
We have all the necessary molds and can start production immediately without any mold opening fees.
- The mold coverage ranges from 10×15mm to 300×200mm (including right angle, rounded corner, and square tubes).
- Many commonly used specifications can be directly ordered and produced without the need for new molds.
- Suitable for industries such as structural frames, equipment housings, automotive parts, and building profiles.
- It has strong extrusion capability and supports non-standard sizes and complex structures.
| Ability Project | achievable range |
| Extrusion Tonnage | 500 tons – 6000 tons |
| Cross-section width | Maximum width ≤ 500 mm |
| Wall thickness range | 0.8 – 30 mm (up to 50 mm for special structures) |
| length | 3 – 12 meters, can be processed to length |
| structure | Right angle / Rounded corner / Non-90° angle / Reinforcing rib / Step / Flanged edge / Multi-cavity profile |
Ready to source aluminum rectangular or square tubes? Send us your drawings or size requirements, and the Chalco team will recommend suitable dies and provide a precise quotation within 24 hours.
Chalco can provide you the most comprehensive inventory of aluminum products and can also supply you customized products. Precise quotation will be provided within 24 hours.
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