Extruded Aluminum Flat Bar in metric & inch sizes — no die charge on listed sizes to save cost and 2–3 weeks of tooling time. Cut-to-size, small runs or bulk supply at wholesale pricing.
High strength, easy to cut/drill/weld, and corrosion-resistant. Available in mill finish or decorative/hard anodized surface.
Aluminium flat bar specification
- ASTM B221
- EN 755-9
- EN 12020-2
Width, thickness, straightness and twist are guaranteed as per the selected standard and size range.Corners are extruded with a natural radius; please mark sharp angles clearly on drawings if required.
We can provide EN 10204 3.1 material test certificates, as well as RoHS 3 (EU 2015/863) and REACH SVHC compliance declarations upon request when placing your order.
Standard tolerances
- Thickness — ≤6.35 mm: ±0.10 mm · 6.35–12.7 mm: ±0.15 mm · 12.7–25.4 mm: ±0.20 mm
- Width — ≤50 mm: ±0.20 mm · 50–120 mm: ±0.30 mm · >120 mm: ±0.50 mm
- Straightness — ≤0.8 mm/m (typ.); up to ≤0.5 mm/m on request
- Twist — ≤0.3°/m (typ.); max ≤1°/3 m
- Length — Saw cut ±1.0 mm; precision saw/face-mill ±0.5 mm
- Corner radius — Natural die R ≈ 0.5–1.2 mm; sharp edge per drawing
- Batch consistency — 100% stretch-straightened; EN 10204 3.1 available
Aluminium flat bar – standard die list
Below are our available die sizes. Please select dimensions and provide order details together with alloy, temper, surface finish and quantity.
Instant QuoteQuick links (by thickness): pick your range to jump to the die size table and find a ready-to-run size (no die cost).
Aluminum flat bar — thickness: ≤ 1/4" (≤ 6.35 mm) — die size table
| Model | Thickness × Width (inch) | Thickness × Width (mm) | Weight (lb/ft) | Length |
| RP09 | 0.118" × 0.354" | 3 × 9 mm | 0.049 | 48" / 96" |
| B9.5x3 | 0.118" × 0.374" | 3 × 9.5 mm | 0.052 | 48" / 96" |
| B10x3 | 0.118" × 0.394" | 3 × 10 mm | 0.054 | 48" / 96" |
| B11X3.0 | 0.118" × 0.433" | 3 × 11 mm | 0.06 | 48" / 96" |
| B12X3 | 0.118" × 0.472" | 3 × 12 mm | 0.065 | 48" / 96" |
| B15X3.0 | 0.118" × 0.591" | 3 × 15 mm | 0.082 | 48" / 96" |
| X-GS017 | 0.118" × 0.744" | 3 × 18.9 mm | 0.103 | 48" / 96" |
| B19X3.0 | 0.118" × 0.748" | 3 × 19 mm | 0.103 | 48" / 96" |
| B20X3.0 | 0.118" × 0.787" | 3 × 20 mm | 0.109 | 48" / 96" |
| B25X3 | 0.118" × 0.984" | 3 × 25 mm | 0.136 | 48" / 96" |
| B25X3R | 0.118" × 0.984" | 3 × 25 mm | 0.136 | 48" / 96" |
| X-0008-30 | 0.118" × 1" | 3 × 25.4 mm | 0.138 | 48" / 96" |
| RP29 | 0.118" × 1.142" | 3 × 29 mm | 0.158 | 48" / 96" |
| B30x3 | 0.118" × 1.181" | 3 × 30 mm | 0.163 | 48" / 96" |
| B35X3 | 0.118" × 1.378" | 3 × 35 mm | 0.19 | 48" / 96" |
| RP39 | 0.118" × 1.535" | 3 × 39 mm | 0.212 | 48" / 96" |
| B40X3R | 0.118" × 1.575" | 3 × 40 mm | 0.217 | 48" / 96" |
| AT1064 | 0.118" × 1.752" | 3 × 44.5 mm | 0.242 | 48" / 96" |
| B46X3 | 0.118" × 1.811" | 3 × 46 mm | 0.25 | 48" / 96" |
| RP49 | 0.118" × 1.929" | 3 × 49 mm | 0.266 | 48" / 96" |
| RP59 | 0.118" × 2.323" | 3 × 59 mm | 0.321 | 48" / 96" |
| B60x3 | 0.118" × 2.362" | 3 × 60 mm | 0.326 | 48" / 96" |
| B70x3 | 0.118" × 2.756" | 3 × 70 mm | 0.38 | 48" / 96" |
| B75X3.0 | 0.118" × 2.953" | 3 × 75 mm | 0.408 | 48" / 96" |
| X-0055 | 0.118" × 3.720" | 3 × 94.5 mm | 0.514 | 48" / 96" |
| B100X3 | 0.118" × 3.937" | 3 × 100 mm | 0.544 | 48" / 96" |
| RP119 | 0.118" × 4.685" | 3 × 119 mm | 0.647 | 48" / 96" |
| RP149 | 0.118" × 5.866" | 3 × 149 mm | 0.81 | 48" / 96" |
| B260X3.0 | 0.118" × 10.236" | 3 × 260 mm | 1.413 | 48" / 96" |
| B285X3.0 | 0.118" × 11.220" | 3 × 285 mm | 1.549 | 48" / 96" |
| B302X3.0 | 0.118" × 11.890" | 3 × 302 mm | 1.642 | 48" / 96" |
| B12.7x3.18 | 0.125" × 1/2" | 3.18 × 12.7 mm | 0.073 | 48" / 96" |
| B19.05X3.18 | 0.125" × 3/4" | 3.18 × 19.05 mm | 0.11 | 48" / 96" |
| B25.4x3.18 | 0.125" × 1" | 3.18 × 25.4 mm | 0.146 | 48" / 96" |
| B31.76X3.18R | 0.125" × 1.250" | 3.18 × 31.76 mm | 0.183 | 48" / 96" |
| B38.1X3.18 | 0.125" × 1 1/2" | 3.18 × 38.1 mm | 0.219 | 48" / 96" |
| B47.63x3.18 | 0.125" × 1.875" | 3.18 × 47.63 mm | 0.274 | 48" / 96" |
| B63.5x3.18 | 0.125" × 2 1/2" | 3.18 × 63.5 mm | 0.366 | 48" / 96" |
| B101.6X3.2 | 0.126" × 4" | 3.2 × 101.6 mm | 0.59 | 48" / 96" |
| HK0988 | 0.138" × 0.610" | 3.5 × 15.5 mm | 0.098 | 48" / 96" |
| B30X3.8R | 0.150" × 1.181" | 3.8 × 30 mm | 0.207 | 48" / 96" |
| B40X3.8R | 0.150" × 1.575" | 3.8 × 40 mm | 0.276 | 48" / 96" |
| B15x3.9 | 0.154" × 0.591" | 3.9 × 15 mm | 0.106 | 48" / 96" |
| B10X4.0 | 0.157" × 0.394" | 4 × 10 mm | 0.072 | 48" / 96" |
| B12x4 | 0.157" × 0.472" | 4 × 12 mm | 0.087 | 48" / 96" |
| B15X4 | 0.157" × 0.591" | 4 × 15 mm | 0.109 | 48" / 96" |
| AT1045 | 0.157" × 0.630" | 4 × 16 mm | 0.116 | 48" / 96" |
| AT1010 | 0.157" × 0.752" | 4 × 19.1 mm | 0.138 | 48" / 96" |
| B20X4 | 0.157" × 0.787" | 4 × 20 mm | 0.145 | 48" / 96" |
| B20X4R | 0.157" × 0.787" | 4 × 20 mm | 0.145 | 48" / 96" |
| B25x4 | 0.157" × 0.984" | 4 × 25 mm | 0.181 | 48" / 96" |
| B30X4 | 0.157" × 1.181" | 4 × 30 mm | 0.217 | 48" / 96" |
| B40X4R | 0.157" × 1.575" | 4 × 40 mm | 0.289 | 48" / 96" |
| B60x4 | 0.157" × 2.362" | 4 × 60 mm | 0.434 | 48" / 96" |
| B100x4.0 | 0.157" × 3.937" | 4 × 100 mm | 0.723 | 48" / 96" |
| B137X4.0 | 0.157" × 5.394" | 4 × 137 mm | 0.991 | 48" / 96" |
| B200x4.0 | 0.157" × 7.874" | 4 × 200 mm | 1.446 | 48" / 96" |
| B31.8X4.2 | 0.165" × 1.252" | 4.2 × 31.8 mm | 0.242 | 48" / 96" |
| B25.4x4.4 | 0.173" × 1" | 4.4 × 25.4 mm | 0.202 | 48" / 96" |
| S-0008-45 | 0.177" × 1" | 4.5 × 25.4 mm | 0.207 | 48" / 96" |
| B19.05x4.76 | 0.187" × 3/4" | 4.76 × 19.05 mm | 0.164 | 48" / 96" |
| B25.4x4.76 | 0.187" × 1" | 4.76 × 25.4 mm | 0.219 | 48" / 96" |
| B38.1X4.76 | 0.187" × 1 1/2" | 4.76 × 38.1 mm | 0.328 | 48" / 96" |
| B50.8X4.76 | 0.187" × 2" | 4.76 × 50.8 mm | 0.438 | 48" / 96" |
| B76.2X4.76 | 0.187" × 3" | 4.76 × 76.2 mm | 0.656 | 48" / 96" |
| B152.4x4.76 | 0.187" × 6" | 4.76 × 152.4 mm | 1.313 | 48" / 96" |
| B101.6X4.78 | 0.188" × 4" | 4.78 × 101.6 mm | 0.88 | 48" / 96" |
| B25X4.8 | 0.189" × 0.984" | 4.8 × 25 mm | 0.218 | 48" / 96" |
| B15x5 | 0.197" × 0.591" | 5 × 15 mm | 0.136 | 48" / 96" |
| B20X5 | 0.197" × 0.787" | 5 × 20 mm | 0.181 | 48" / 96" |
| B25X5 | 0.197" × 0.984" | 5 × 25 mm | 0.227 | 48" / 96" |
| B30X5 | 0.197" × 1.181" | 5 × 30 mm | 0.272 | 48" / 96" |
| B40X5 | 0.197" × 1.575" | 5 × 40 mm | 0.363 | 48" / 96" |
| B45X5 | 0.197" × 1.772" | 5 × 45 mm | 0.408 | 48" / 96" |
| S-0015 | 0.197" × 1.772" | 5 × 45 mm | 0.408 | 48" / 96" |
| B50x5 | 0.197" × 1.969" | 5 × 50 mm | 0.454 | 48" / 96" |
| B60X5 | 0.197" × 2.362" | 5 × 60 mm | 0.544 | 48" / 96" |
| B80X5A | 0.197" × 3.150" | 5 × 80 mm | 0.726 | 48" / 96" |
| B100x5.0 | 0.197" × 3.937" | 5 × 100 mm | 0.907 | 48" / 96" |
| B136X5.0 | 0.197" × 5.354" | 5 × 136 mm | 1.234 | 48" / 96" |
| B160x5.0 | 0.197" × 6.299" | 5 × 160 mm | 1.452 | 48" / 96" |
| B446 X5.0 | 0.197" × 17.559" | 5 × 446 mm | 4.047 | 48" / 96" |
| B15X6 | 0.236" × 0.591" | 6 × 15 mm | 0.163 | 48" / 96" |
| X-0005 | 0.236" × 3/4" | 6 × 19.05 mm | 0.207 | 48" / 96" |
| B20x6 | 0.236" × 0.787" | 6 × 20 mm | 0.217 | 48" / 96" |
| B25X6 | 0.236" × 0.984" | 6 × 25 mm | 0.272 | 48" / 96" |
| B28x6.0 | 0.236" × 1.102" | 6 × 28 mm | 0.304 | 48" / 96" |
| B30X6A | 0.236" × 1.181" | 6 × 30 mm | 0.326 | 48" / 96" |
| B32X6 | 0.236" × 1.260" | 6 × 32 mm | 0.348 | 48" / 96" |
| B40X6 | 0.236" × 1.575" | 6 × 40 mm | 0.435 | 48" / 96" |
| B50x6 | 0.236" × 1.969" | 6 × 50 mm | 0.544 | 48" / 96" |
| S-0015-60 | 0.236" × 2.165" | 6 × 55 mm | 0.598 | 48" / 96" |
| B60X6 | 0.236" × 2.362" | 6 × 60 mm | 0.652 | 48" / 96" |
| X-0014 | 0.236" × 3" | 6 × 76.2 mm | 0.828 | 48" / 96" |
| B80x6 | 0.236" × 3.150" | 6 × 80 mm | 0.87 | 48" / 96" |
| B86x6 | 0.236" × 3.386" | 6 × 86 mm | 0.935 | 48" / 96" |
| B100x6.0 | 0.236" × 3.937" | 6 × 100 mm | 1.087 | 48" / 96" |
| B107X6.0 | 0.236" × 4.213" | 6 × 107 mm | 1.163 | 48" / 96" |
| B117X6.0 | 0.236" × 4.606" | 6 × 117 mm | 1.272 | 48" / 96" |
| B120x6 | 0.236" × 4.724" | 6 × 120 mm | 1.304 | 48" / 96" |
| B177X6.0 | 0.236" × 6.969" | 6 × 177 mm | 1.924 | 48" / 96" |
| B19.05X6.35 | 1/4" × 3/4" | 6.35 × 19.05 mm | 0.219 | 48" / 96" |
| B25.4x6.35 | 1/4" × 1" | 6.35 × 25.4 mm | 0.292 | 48" / 96" |
| B38.1x6.35 | 1/4" × 1 1/2" | 6.35 × 38.1 mm | 0.439 | 48" / 96" |
| B50.8x6.35 | 1/4" × 2" | 6.35 × 50.8 mm | 0.585 | 48" / 96" |
| B63.5x6.35 | 1/4" × 2 1/2" | 6.35 × 63.5 mm | 0.731 | 48" / 96" |
| B76.2X6.35 | 1/4" × 3" | 6.35 × 76.2 mm | 0.878 | 48" / 96" |
| B101.6X6.35 | 1/4" × 4" | 6.35 × 101.6 mm | 1.17 | 48" / 96" |
| B152.4x6.35 | 1/4" × 6" | 6.35 × 152.4 mm | 1.755 | 48" / 96" |
| B203.2x6.35 | 1/4" × 8" | 6.35 × 203.2 mm | 2.34 | 48" / 96" |
| B31.76X6.36R | 0.250" × 1.250" | 6.36 × 31.76 mm | 0.366 | 48" / 96" |
Thin stock for trim, guards, and light brackets—maximize width options with low weight; we offer tight cut-to-length and quick ship to match your exact size.
Tolerance & straightness as per ASTM B221 / EN 755-9 for the selected size range. Need tighter tolerances? We can confirm achievable limits and cost effect the same day.
Instant QuoteAluminum flat bar — thickness: 1/4" – 1/2" (6.35–12.7 mm) — die size table
| Model | Thickness × Width (inch) | Thickness × Width (mm) | Weight (lb/ft) | Length |
| B19.05X6.35 | 1/4" × 3/4" | 6.35 × 19.05 mm | 0.219 | 48" / 96" |
| B25.4x6.35 | 1/4" × 1" | 6.35 × 25.4 mm | 0.292 | 48" / 96" |
| B38.1x6.35 | 1/4" × 1 1/2" | 6.35 × 38.1 mm | 0.439 | 48" / 96" |
| B50.8x6.35 | 1/4" × 2" | 6.35 × 50.8 mm | 0.585 | 48" / 96" |
| B63.5x6.35 | 1/4" × 2 1/2" | 6.35 × 63.5 mm | 0.731 | 48" / 96" |
| B76.2X6.35 | 1/4" × 3" | 6.35 × 76.2 mm | 0.878 | 48" / 96" |
| B101.6X6.35 | 1/4" × 4" | 6.35 × 101.6 mm | 1.17 | 48" / 96" |
| B152.4x6.35 | 1/4" × 6" | 6.35 × 152.4 mm | 1.755 | 48" / 96" |
| B203.2x6.35 | 1/4" × 8" | 6.35 × 203.2 mm | 2.34 | 48" / 96" |
| B31.76X6.36R | 0.250" × 1.250" | 6.36 × 31.76 mm | 0.366 | 48" / 96" |
| B19X7.0 | 0.276" × 0.748" | 7 × 19 mm | 0.242 | 48" / 96" |
| B30X7R3.5 | 0.276" × 1.181" | 7 × 30 mm | 0.381 | 48" / 96" |
| B304.8X7.94 | 0.313" × 12" | 7.94 × 304.8 mm | 4.395 | 48" / 96" |
| B10x8 | 0.315" × 0.394" | 8 × 10 mm | 0.145 | 48" / 96" |
| B15X8 | 0.315" × 0.591" | 8 × 15 mm | 0.218 | 48" / 96" |
| B20x8 | 0.315" × 0.787" | 8 × 20 mm | 0.29 | 48" / 96" |
| Y-0906033 | 0.315" × 0.787" | 8 × 20 mm | 0.29 | 48" / 96" |
| B25X8 | 0.315" × 0.984" | 8 × 25 mm | 0.363 | 48" / 96" |
| B30x8A | 0.315" × 1.181" | 8 × 30 mm | 0.435 | 48" / 96" |
| CEN0038 | 0.315" × 1.260" | 8 × 32 mm | 0.464 | 48" / 96" |
| B35X8 | 0.315" × 1.378" | 8 × 35 mm | 0.508 | 48" / 96" |
| YD-AL17 | 0.315" × 1.378" | 8 × 35 mm | 0.508 | 48" / 96" |
| B40X8A | 0.315" × 1.575" | 8 × 40 mm | 0.58 | 48" / 96" |
| FMC083 | 0.315" × 1.614" | 8 × 41 mm | 0.595 | 48" / 96" |
| B45X8A | 0.315" × 1.772" | 8 × 45 mm | 0.653 | 48" / 96" |
| B50X8 | 0.315" × 1.969" | 8 × 50 mm | 0.726 | 48" / 96" |
| B60X8A | 0.315" × 2.362" | 8 × 60 mm | 0.871 | 48" / 96" |
| B70x8A | 0.315" × 2.756" | 8 × 70 mm | 1.016 | 48" / 96" |
| B80X8 | 0.315" × 3.150" | 8 × 80 mm | 1.161 | 48" / 96" |
| B80X8A | 0.315" × 3.150" | 8 × 80 mm | 1.161 | 48" / 96" |
| B100X8 | 0.315" × 3.937" | 8 × 100 mm | 1.451 | 48" / 96" |
| B120X8 | 0.315" × 4.724" | 8 × 120 mm | 1.741 | 48" / 96" |
| B380x8.0 | 0.315" × 14.961" | 8 × 380 mm | 5.514 | 48" / 96" |
| B38.1X9.52A | 0.375" × 1 1/2" | 9.52 × 38.1 mm | 0.658 | 48" / 96" |
| B76.2x9.52 | 0.375" × 3" | 9.52 × 76.2 mm | 1.316 | 48" / 96" |
| B152.4x9.52 | 0.375" × 6" | 9.52 × 152.4 mm | 2.633 | 48" / 96" |
| B101.6x9.53A | 0.375" × 4" | 9.53 × 101.6 mm | 1.755 | 48" / 96" |
| B127X9.53 | 0.375" × 5" | 9.53 × 127 mm | 2.194 | 48" / 96" |
| B15X10A | 0.394" × 0.591" | 10 × 15 mm | 0.272 | 48" / 96" |
| B20X10 | 0.394" × 0.787" | 10 × 20 mm | 0.363 | 48" / 96" |
| B25X10A | 0.394" × 0.984" | 10 × 25 mm | 0.454 | 48" / 96" |
| B30X10 | 0.394" × 1.181" | 10 × 30 mm | 0.544 | 48" / 96" |
| B35X10A | 0.394" × 1.378" | 10 × 35 mm | 0.635 | 48" / 96" |
| B40X10A | 0.394" × 1.575" | 10 × 40 mm | 0.726 | 48" / 96" |
| B45X10 | 0.394" × 1.772" | 10 × 45 mm | 0.817 | 48" / 96" |
| B50X10A | 0.394" × 1.969" | 10 × 50 mm | 0.908 | 48" / 96" |
| B60X10 | 0.394" × 2.362" | 10 × 60 mm | 1.089 | 48" / 96" |
| B70X10 | 0.394" × 2.756" | 10 × 70 mm | 1.27 | 48" / 96" |
| B80X10 | 0.394" × 3.150" | 10 × 80 mm | 1.452 | 48" / 96" |
| B90X10A | 0.394" × 3.543" | 10 × 90 mm | 1.633 | 48" / 96" |
| B100x10 | 0.394" × 3.937" | 10 × 100 mm | 1.815 | 48" / 96" |
| B120X10A | 0.394" × 4.724" | 10 × 120 mm | 2.178 | 48" / 96" |
| B150x10 | 0.394" × 5.906" | 10 × 150 mm | 2.723 | 48" / 96" |
| B180X10 | 0.394" × 7.087" | 10 × 180 mm | 3.267 | 48" / 96" |
| B200X10 | 0.394" × 7.874" | 10 × 200 mm | 3.63 | 48" / 96" |
| B233X10 | 0.394" × 9.173" | 10 × 233 mm | 4.229 | 48" / 96" |
| B20X12A | 0.472" × 0.787" | 12 × 20 mm | 0.435 | 48" / 96" |
| B25X12A | 0.472" × 0.984" | 12 × 25 mm | 0.543 | 48" / 96" |
| B30X12A | 0.472" × 1.181" | 12 × 30 mm | 0.652 | 48" / 96" |
| B35x12A | 0.472" × 1.378" | 12 × 35 mm | 0.761 | 48" / 96" |
| B40X12 | 0.472" × 1.575" | 12 × 40 mm | 0.87 | 48" / 96" |
| B60X12A | 0.472" × 2.362" | 12 × 60 mm | 1.304 | 48" / 96" |
| B70X12A | 0.472" × 2.756" | 12 × 70 mm | 1.522 | 48" / 96" |
| B100X12 | 0.472" × 3.937" | 12 × 100 mm | 2.174 | 48" / 96" |
| B120X12A | 0.472" × 4.724" | 12 × 120 mm | 2.609 | 48" / 96" |
| B140X12R | 0.472" × 5.512" | 12 × 140 mm | 3.044 | 48" / 96" |
| B150X12 | 0.472" × 5.906" | 12 × 150 mm | 3.262 | 48" / 96" |
| B250X12A | 0.472" × 9.843" | 12 × 250 mm | 5.436 | 48" / 96" |
| S-E8180 | 1/2" × 0.748" | 12.7 × 19 mm | 0.438 | 48" / 96" |
| B19.05X12.7 | 1/2" × 3/4" | 12.7 × 19.05 mm | 0.439 | 48" / 96" |
| B38.1X12.7 | 1/2" × 1 1/2" | 12.7 × 38.1 mm | 0.878 | 48" / 96" |
| B50.8x12.7 | 1/2" × 2" | 12.7 × 50.8 mm | 1.17 | 48" / 96" |
| B101.6x12.7 | 1/2" × 4" | 12.7 × 101.6 mm | 2.34 | 48" / 96" |
| B152.4x12.7 | 1/2" × 6" | 12.7 × 152.4 mm | 3.51 | 48" / 96" |
| B203.2x12.7 | 1/2" × 8" | 12.7 × 203.2 mm | 4.68 | 48" / 96" |
| B304.8X12.7 | 1/2" × 12" | 12.7 × 304.8 mm | 7.02 | 48" / 96" |
Our most popular range balancing stiffness and cost—ideal for general frames and mounts; pick your width/length and we’ll confirm tolerances and lead time fast.
Instant QuoteAluminum flat bar — thickness: 1/2" – 1" (12.7–25.4 mm) — die size table
| Model | Thickness × Width (inch) | Thickness × Width (mm) | Weight (lb/ft) | Length |
| S-E8180 | 1/2" × 0.748" | 12.7 × 19 mm | 0.438 | 48" / 96" |
| B19.05X12.7 | 1/2" × 3/4" | 12.7 × 19.05 mm | 0.439 | 48" / 96" |
| B38.1X12.7 | 1/2" × 1 1/2" | 12.7 × 38.1 mm | 0.878 | 48" / 96" |
| B50.8x12.7 | 1/2" × 2" | 12.7 × 50.8 mm | 1.17 | 48" / 96" |
| B101.6x12.7 | 1/2" × 4" | 12.7 × 101.6 mm | 2.34 | 48" / 96" |
| B152.4x12.7 | 1/2" × 6" | 12.7 × 152.4 mm | 3.51 | 48" / 96" |
| B203.2x12.7 | 1/2" × 8" | 12.7 × 203.2 mm | 4.68 | 48" / 96" |
| B304.8X12.7 | 1/2" × 12" | 12.7 × 304.8 mm | 7.02 | 48" / 96" |
| B222X13 | 0.512" × 8.740" | 13 × 222 mm | 5.236 | 48" / 96" |
| B210X13.5A | 0.531" × 8.268" | 13.5 × 210 mm | 5.137 | 48" / 96" |
| B20X15 | 0.591" × 0.787" | 15 × 20 mm | 0.544 | 48" / 96" |
| B25X15A | 0.591" × 0.984" | 15 × 25 mm | 0.68 | 48" / 96" |
| B30X15 | 0.591" × 1.181" | 15 × 30 mm | 0.817 | 48" / 96" |
| B35X15A | 0.591" × 1.378" | 15 × 35 mm | 0.953 | 48" / 96" |
| B40X15 | 0.591" × 1.575" | 15 × 40 mm | 1.089 | 48" / 96" |
| B45X15 | 0.591" × 1.772" | 15 × 45 mm | 1.225 | 48" / 96" |
| B50X15 | 0.591" × 1.969" | 15 × 50 mm | 1.362 | 48" / 96" |
| B60X15 | 0.591" × 2.362" | 15 × 60 mm | 1.633 | 48" / 96" |
| B70x15 | 0.591" × 2.756" | 15 × 70 mm | 1.906 | 48" / 96" |
| B80X15 | 0.591" × 3.150" | 15 × 80 mm | 2.178 | 48" / 96" |
| B100X15 | 0.591" × 3.937" | 15 × 100 mm | 2.722 | 48" / 96" |
| B120X15 | 0.591" × 4.724" | 15 × 120 mm | 3.267 | 48" / 96" |
| B130X15A | 0.591" × 5.118" | 15 × 130 mm | 3.539 | 48" / 96" |
| B150X15 | 0.591" × 5.906" | 15 × 150 mm | 4.084 | 48" / 96" |
| B180X15A | 0.591" × 7.087" | 15 × 180 mm | 4.9 | 48" / 96" |
| B200X15 | 0.591" × 7.874" | 15 × 200 mm | 5.445 | 48" / 96" |
| B230X15 | 0.591" × 9.055" | 15 × 230 mm | 6.261 | 48" / 96" |
| B250X15A | 0.591" × 9.843" | 15 × 250 mm | 6.806 | 48" / 96" |
| B300X15A | 0.591" × 11.811" | 15 × 300 mm | 8.167 | 48" / 96" |
| B31.75x15.88 | 0.625" × 1 1/4" | 15.88 × 31.75 mm | 0.914 | 48" / 96" |
| B397.5X17.3 | 0.681" × 15.650" | 17.3 × 397.5 mm | 12.469 | 48" / 96" |
| B76.2X19.05A | 3/4" × 3" | 19.05 × 76.2 mm | 2.633 | 48" / 96" |
| B101.6x19.05A | 3/4" × 4" | 19.05 × 101.6 mm | 3.51 | 48" / 96" |
| B127X19.05A | 3/4" × 5" | 19.05 × 127 mm | 4.388 | 48" / 96" |
| B152.4X19.05 | 3/4" × 6" | 19.05 × 152.4 mm | 5.265 | 48" / 96" |
| B25X20 | 0.787" × 0.984" | 20 × 25 mm | 0.906 | 48" / 96" |
| B30X20 | 0.787" × 1.181" | 20 × 30 mm | 1.087 | 48" / 96" |
| B35X20A | 0.787" × 1.378" | 20 × 35 mm | 1.269 | 48" / 96" |
| B40X20 | 0.787" × 1.575" | 20 × 40 mm | 1.45 | 48" / 96" |
| B45X20A | 0.787" × 1.772" | 20 × 45 mm | 1.632 | 48" / 96" |
| B50X20 | 0.787" × 1.969" | 20 × 50 mm | 1.813 | 48" / 96" |
| B60X20 | 0.787" × 2.362" | 20 × 60 mm | 2.175 | 48" / 96" |
| B80X20 | 0.787" × 3.150" | 20 × 80 mm | 2.9 | 48" / 96" |
| B90X20 | 0.787" × 3.543" | 20 × 90 mm | 3.262 | 48" / 96" |
| B90X20A | 0.787" × 3.543" | 20 × 90 mm | 3.262 | 48" / 96" |
| B100X20 | 0.787" × 3.937" | 20 × 100 mm | 3.625 | 48" / 96" |
| B120X20 | 0.787" × 4.724" | 20 × 120 mm | 4.35 | 48" / 96" |
| B180X20A | 0.787" × 7.087" | 20 × 180 mm | 6.526 | 48" / 96" |
| B200X20 | 0.787" × 7.874" | 20 × 200 mm | 7.25 | 48" / 96" |
| B250X20A | 0.787" × 9.843" | 20 × 250 mm | 9.063 | 48" / 96" |
| B300X20 | 0.787" × 11.811" | 20 × 300 mm | 10.875 | 48" / 96" |
| B383X22.5 | 0.886" × 15.079" | 22.5 × 383 mm | 15.631 | 48" / 96" |
| B35X25 | 0.984" × 1.378" | 25 × 35 mm | 1.586 | 48" / 96" |
| B40X25 | 0.984" × 1.575" | 25 × 40 mm | 1.813 | 48" / 96" |
| B50X25 | 0.984" × 1.969" | 25 × 50 mm | 2.267 | 48" / 96" |
| B60X25A | 0.984" × 2.362" | 25 × 60 mm | 2.719 | 48" / 96" |
| B70X25 | 0.984" × 2.756" | 25 × 70 mm | 3.173 | 48" / 96" |
| B80X25A | 0.984" × 3.150" | 25 × 80 mm | 3.627 | 48" / 96" |
| B90X25 | 0.984" × 3.543" | 25 × 90 mm | 4.079 | 48" / 96" |
| B100X25 | 0.984" × 3.937" | 25 × 100 mm | 4.533 | 48" / 96" |
| B120X25 | 0.984" × 4.724" | 25 × 120 mm | 5.439 | 48" / 96" |
| B150X25 | 0.984" × 5.906" | 25 × 150 mm | 6.799 | 48" / 96" |
| B200X25 | 0.984" × 7.874" | 25 × 200 mm | 9.065 | 48" / 96" |
| B250X25A | 0.984" × 9.843" | 25 × 250 mm | 11.332 | 48" / 96" |
| B50.8X25.4 | 1" × 2" | 25.4 × 50.8 mm | 2.34 | 48" / 96" |
| B76.2X25.4 | 1" × 3" | 25.4 × 76.2 mm | 3.51 | 48" / 96" |
| B127X25.4A | 1" × 5" | 25.4 × 127 mm | 5.85 | 48" / 96" |
Medium-heavy bars for structural strength with low deflection—great for machining and bolted joints; tell us your hole layout and we’ll recommend compliant widths.
Instant QuoteAluminum flat bar — thickness: ≥ 1" (≥ 25.4 mm) — die size table
| Model | Thickness × Width (inch) | Thickness × Width (mm) | Weight (lb/ft) | Length |
| B50.8X25.4 | 1" × 2" | 25.4 × 50.8 mm | 2.34 | 48" / 96" |
| B76.2X25.4 | 1" × 3" | 25.4 × 76.2 mm | 3.51 | 48" / 96" |
| B127X25.4A | 1" × 5" | 25.4 × 127 mm | 5.85 | 48" / 96" |
| B35X30A | 1.181" × 1.378" | 30 × 35 mm | 1.904 | 48" / 96" |
| B40X30 | 1.181" × 1.575" | 30 × 40 mm | 2.176 | 48" / 96" |
| B45x30A | 1.181" × 1.772" | 30 × 45 mm | 2.448 | 48" / 96" |
| B50X30 | 1.181" × 1.969" | 30 × 50 mm | 2.721 | 48" / 96" |
| B60X30 | 1.181" × 2.362" | 30 × 60 mm | 3.264 | 48" / 96" |
| B70X30A | 1.181" × 2.756" | 30 × 70 mm | 3.808 | 48" / 96" |
| B80X30 | 1.181" × 3.150" | 30 × 80 mm | 4.353 | 48" / 96" |
| B100X30 | 1.181" × 3.937" | 30 × 100 mm | 5.44 | 48" / 96" |
| B120X30 | 1.181" × 4.724" | 30 × 120 mm | 6.527 | 48" / 96" |
| B125X30A | 1.181" × 4.921" | 30 × 125 mm | 6.8 | 48" / 96" |
| B130X30A | 1.181" × 5.118" | 30 × 130 mm | 7.072 | 48" / 96" |
| B160x30A | 1.181" × 6.299" | 30 × 160 mm | 8.704 | 48" / 96" |
| B180X30A | 1.181" × 7.087" | 30 × 180 mm | 9.793 | 48" / 96" |
| B200X30 | 1.181" × 7.874" | 30 × 200 mm | 10.88 | 48" / 96" |
| B250X30 | 1.181" × 9.843" | 30 × 250 mm | 13.601 | 48" / 96" |
| B40X35A | 1.378" × 1.575" | 35 × 40 mm | 2.539 | 48" / 96" |
| B50X35A | 1.378" × 1.969" | 35 × 50 mm | 3.175 | 48" / 96" |
| B60X35A | 1.378" × 2.362" | 35 × 60 mm | 3.808 | 48" / 96" |
| B70X35 | 1.378" × 2.756" | 35 × 70 mm | 4.443 | 48" / 96" |
| B44.45x38.1A | 1 1/2" × 1 3/4" | 38.1 × 44.45 mm | 3.071 | 48" / 96" |
| B50.8x38.1A | 1 1/2" × 2" | 38.1 × 50.8 mm | 3.51 | 48" / 96" |
| B76.2X38.1 | 1 1/2" × 3" | 38.1 × 76.2 mm | 5.265 | 48" / 96" |
| B101.6X38.1A | 1 1/2" × 4" | 38.1 × 101.6 mm | 7.02 | 48" / 96" |
| B50X40 | 1.575" × 1.969" | 40 × 50 mm | 3.628 | 48" / 96" |
| B60X40 | 1.575" × 2.362" | 40 × 60 mm | 4.353 | 48" / 96" |
| B70X40 | 1.575" × 2.756" | 40 × 70 mm | 5.079 | 48" / 96" |
| B80X40A | 1.575" × 3.150" | 40 × 80 mm | 5.805 | 48" / 96" |
| B90X40A | 1.575" × 3.543" | 40 × 90 mm | 6.529 | 48" / 96" |
| B150X40A | 1.575" × 5.906" | 40 × 150 mm | 10.883 | 48" / 96" |
| B80.5X41A | 1.614" × 3.169" | 41 × 80.5 mm | 5.984 | 48" / 96" |
| B63.5X44.5A | 1.752" × 2 1/2" | 44.5 × 63.5 mm | 5.125 | 48" / 96" |
| B70X50 | 1.969" × 2.756" | 50 × 70 mm | 6.349 | 48" / 96" |
| B80X50 | 1.969" × 3.150" | 50 × 80 mm | 7.257 | 48" / 96" |
| B90X50 | 1.969" × 3.543" | 50 × 90 mm | 8.162 | 48" / 96" |
| B150X50 | 1.969" × 5.906" | 50 × 150 mm | 13.606 | 48" / 96" |
| B76.2x50.8 | 2" × 3" | 50.8 × 76.2 mm | 7.02 | 48" / 96" |
| B101.6X50.8A | 2" × 4" | 50.8 × 101.6 mm | 9.36 | 48" / 96" |
| B143x53A | 2.087" × 5.630" | 53 × 143 mm | 13.747 | 48" / 96" |
| B70X60A | 2.362" × 2.756" | 60 × 70 mm | 7.616 | 48" / 96" |
| B80X60A | 2.362" × 3.150" | 60 × 80 mm | 8.705 | 48" / 96" |
| B88.9x63.5A | 2 1/2" × 3 1/2" | 63.5 × 88.9 mm | 10.238 | 48" / 96" |
| B90X70 | 2.756" × 3.543" | 70 × 90 mm | 11.424 | 48" / 96" |
Heavy-duty sections for large spans and precision machining—stable, low-warp, and available in custom lengths; contact us for stock status, MOQ, and best pricing.
All listed aluminum flat bar sizes use our existing dies — no die charge, lower unit cost, and much shorter lead time because no new tooling is required.
If you need a size not listed in the die table, require a custom profile, or simply have any questions, please feel free to contact us.
You can use our aluminum weight calculator to quickly check the theoretical weight of any flat bar size.
Aluminium flat bar alloys and tempers
We supply aluminium flat bars in a wide range of alloys and tempers to meet different strength, corrosion resistance, and machining requirements:
Aluminium Flat Bar
6061 Aluminum Flat Bar
6063 Aluminum Flat Bar
7075 Aluminum Flat Bar
2024 Aluminum Flat Bar
5052 Aluminum Flat Bar
Aluminium flat bar surface treatment
We offer various surface finishes including anodizing, powder coating, electrophoresis, brushing/polishing, and mill finish.
Anodizing
- Best for 6063; also available for 6061/6082.
- Decorative (8–12 µm), architectural (15–25 µm), hard anodize (25–50 µm).
- Colors: natural, black, bronze, champagne, gold.
Powder coating
- Any RAL color, gloss or texture customizable.
- 60–120 µm thickness, can meet AAMA / Qualicoat building grade.
- Strong coverage, hides surface marks.
Electrophoresis
Transparent, tea, coffee, bronze tones.
Metallic appearance, thin and uniform film.
Brushed / polished
Brushed #180 / #240, polished up to #8 mirror.
Recommended to anodize after brushing for durability.
Mill finish
As-extruded, suitable for machining or secondary finishing.
May show slight extrusion lines or scratches.
Anodized aluminum flat bar
Polished aluminium flat bar
Brushed aluminium flat bar
Black aluminum flat bar
Aluminum bronze flat bar
White aluminum flat stock
why choose our aluminium flat bar
Cost and tooling
Existing dies: thousands of flat bar dies already available, covering widths up to 400 mm and thicknesses up to 100 mm.
Listed sizes in our catalogue require no die charge, which means lower cost and faster delivery.
Lead time advantage
With existing dies: no tooling step, so production starts immediately — lead time is significantly shorter.
Inventory & updates
Wide range of stock sizes, regularly updated for both metric and inch dimensions.
Customers can download the latest PDF catalogue or use our aluminum weight calculator to plan orders.
Each die and batch is barcoded and traceable, with EN 10204 3.1 certificates and compliance documents available.
One-stop integration
Our die capability is fully integrated with bending, punching, slotting, welding and anodizing services, so you can complete your project from extrusion to finishing in one place.
Value-add services for aluminium flat bar
We extend our services from size selection and inquiry to finished product delivery, and offer in-house processing services to reduce outsourcing risks and shorten delivery cycles.
Bending service (bending aluminum flat bar)
Available for 6061-T6/T4, 6063-T5/T6, 6082-T6. We recommend proper bending radii to ensure stability. Trial bends can be arranged before mass production.
Welding (MIG/TIG with ER4043 or ER5356)
MIG/TIG process with proper cleaning and filler wire selection. Post-weld straightening and heat treatment options available.
Slotting
Straight or round-end slots by CNC ling or stamping. Dimensions, pitch, and tolerances per drawing.
Can be combined with bending/welding processes.
Machining
Services include cut-to-size, milling, chamfering, deburring, drilling, countersinking, and tapping. Recommended machining allowance +1.5–3 mm after sawing.
Punching
Holes with standard edge distance and spacing, suitable for single or multiple rows. Options include deburring, countersinking, and post-anodizing.
Production capability & batch consistency
- Press tonnage range: 600 – 12,000 T extrusion presses.
- Max CCD / section area: up to Ø 650 mm / 35,000 mm².
- Supported alloys & tempers: full 1xxx–7xxx series, including 2xxx/7xxx aerospace grades; T4, T5, T6, T6511, T73…
- Max length & cut-to-size: up to 24 m long extrusion; precision cut-to-length available ±1 mm.
- Aging furnace control: multi-zone PID, temperature uniformity ±2 °C, batch capacity up to 30 tons.
- Stretch straightening: 100% applied, ensures linearity ≤1 mm/m and dimensional accuracy.
- Surface finishes: anodizing (decorative & hard), powder coating, brushed, polished, electrophoresis.
We ensure batch consistency with same-color anodizing when ordered together, and full traceability through labels, documents, and EN 10204 3.1 certificates back to billet and die.
Supply & pricing for aluminum flat bar
Looking for a reliable aluminum flat bar supplier? We stock and produce a wide range of aluminum flat bars for sale, available in both metric and inch sizes.
- Competitive pricing: Our aluminum flat bar price is based on alloy grade, temper, surface finish, and order volume. Large batches enjoy better cost efficiency.
- Flexible supply: From small trial orders to bulk industrial supply, we can deliver cut-to-size or standard lengths.
- Flat stock availability: We keep a regularly updated inventory of aluminum flat stock, ensuring fast delivery from existing dies and stock sizes.
- Global service: Export-ready packaging, EN 10204 3.1 certificates, RoHS/REACH compliance, and worldwide shipping.
Contact us today for a quick quotation or to check the latest stock list.
Related aluminum extrusions and profiles
In addition to aluminum flat bar, we also supply a complete range of standard extrusions and profiles:
Aluminum Angle
Aluminum T bar
Aluminum I Beam
Aluminum Channel
Aluminum Z Bar
Aluminum F Channel
Aluminum Hat Channel
Aluminum Tubes Pipe
Aluminum Square Bar
FAQ – aluminium flat bar
How is the aluminum flat bar price calculated?
The price depends on alloy and temper (e.g., 6061-T6, 6063-T5), size (thickness × width × length), surface finish, order quantity, and shipping destination.
What is the lead time? Can you ship near me?
Standard stock and cut-to-size aluminum flat stock ships in a few days, while custom extruded aluminum flat bar with anodizing or coating may take 2–4 weeks; worldwide delivery and "near me” service are supported.
Do I need to pay die cost? What is the MOQ?
For flat aluminium strip and aluminium rectangular bar in our die list, there is no die fee and MOQ is flexible; new or custom sizes require a new die, with cost and MOQ confirmed by drawing.
What standards and certificates are available?
All aluminum flat bars follow ASTM B221, EN 755-9, or EN 12020-2; material comes with EN 10204 3.1 MTC, RoHS 3, and REACH compliance on request.
How do you ensure anodized color match?
Flat aluminium trim or anodized aluminum flat bar should be ordered in the same batch and anodize run to guarantee same color and uniform finish.
Can you do bending, welding, holes, slots, machining?
Yes, we support bending aluminum flat bar (with proper radius), welding (MIG/TIG with ER4043/ER5356), aluminum flat bar with holes, slotted aluminum flat bar, thin aluminum flat bar machining, and full finishing services.

