We manufacture heavy-duty stainless steel angle bars designed for high-stress structural applications, corrosive environments, and precision manufacturing. All materials offer complete traceability.
| Specification | Technical Parameters |
| Material Origin | TISCO, BAOSTEEL |
| Global Standards | ASTM A276, A484, A479, A580, A582, JIS G4303/G4311, DIN 1654-5/17440, GB/T 1220 |
| 300 Series | 304, 304L, 304H, 310S, 316, 316L, 316Ti, 321, 347 (Austenitic) |
| 400 & 200 Series | 409L, 410, 420, 430, 440 / 201, 202 |
| Duplex & Special | S31803, S32205, 904L, 254Mo, Inconel 600/625, 17-4PH |
| Shape Profile | Equal Angle / Unequal Angle |
| Dimensions (Leg Width) | 25mm × 25mm to 200mm × 200mm (Equal) / 25mm × 16mm to 200mm × 125mm (Unequal) |
| Thickness Range | 3.0 mm - 24 mm (Customised up to 60mm available) |
| Length | 1000 mm - 12000 mm (Cut-to-length as customer's requirement) |
| Technology | Cold Rolled / Hot Rolled |
| Surface Finish | Black (Industrial), No.1, 1D, 2B, BA, HL (Hairline), No.4, 8K |
We supply a complete range of structural sizes with rigorous manufacturing tolerances. Below is a reference for standard dimensions. (Contact our engineering team for the full datasheet, including standard tolerance values.
Light Duty: 25×25×3mm (1.124 kg/m) to 50×50×5mm (3.77 kg/m)
Medium Duty: 63×63×6mm (5.721 kg/m) to 100×100×10mm (15.12 kg/m)
Heavy Duty: 125×125×12mm (22.696 kg/m) to 200×200×24mm (71.168 kg/m)
Standard Profiles: 25×16×3mm (0.912 kg/m) to 200×125×18mm (43.588 kg/m)
Thickness Tolerances: ±0.4mm to ±1.0mm (depending on specification)
To reduce secondary fabrication costs for your project, our facility offers:
Laser & Saw Cutting: Cut to precise lengths (1m-12m) to meet specific architectural or OEM requirements.
Surface Treatment: From structural black surface to highly polished HL or 8K finishes for decorative structural supports.
Safe Packaging: Industrial bundling with inter-paper and PVC protecting film for highly finished surfaces.
Request a Bulk Quote We support robust supply chains for metal wholesalers, construction contractors, and fabrication facilities. Please send us your required profile (Equal/Unequal), material grade (e.g., 316L), dimensions (Width × Thickness × Length), and total metric tons to receive an official factory quote and the MOQ parameters.
| Specification | Weight | Specification | Weight |
| (mm) | (kg/m) | (mm) | (kg/m) |
| 25*25*3 | 1.124 | 90*90*8 | 10.946 |
| 25*25*4 | 1.459 | 90*90*10 | 13.476 |
| 30*30*3 | 1.373 | 100*100*6 | 9.366 |
| 30*30*4 | 1.786 | 100*100*7 | 10.83 |
| 40*40*3 | 1.852 | 100*100*8 | 12.276 |
| 40*40*4 | 2.422 | 100*100*10 | 15.12 |
| 40*40*5 | 2.976 | 100*100*12 | 17.898 |
| 45*45*3 | 2.088 | 110*110*7 | 11.928 |
| 45*45*4 | 2.736 | 110*110*8 | 13.532 |
| 45*45*5 | 3.369 | 110*110*10 | 16.69 |
| 50*50*3 | 2.332 | 110*110*12 | 19.782 |
| 50*50*4 | 3.059 | 125*125*8 | 15.504 |
| 50*50*5 | 3.77 | 125*125*10 | 19.133 |
| 50*50*6 | 4.465 | 125*125*12 | 22.696 |
| 63*63*5 | 4.822 | 125*125*14 | 26.193 |
| 63*63*6 | 5.721 | 140*140*10 | 21.488 |
| 63*63*8 | 7.469 | 140*140*12 | 25.522 |
| 70*70*5 | 5.397 | 140*140*14 | 29.49 |
| 70*70*6 | 6.406 | 160*160*10 | 24.729 |
| 70*70*7 | 7.398 | 160*160*12 | 29.391 |
| 70*70*8 | 8.373 | 160*160*14 | 33.987 |
| 75*75*5 | 5.818 | 160*160*16 | 38.518 |
| 75*75*6 | 6.905 | 180*180*12 | 33.159 |
| 75*75*7 | 7.976 | 180*180*14 | 38.383 |
| 75*75*8 | 9.03 | 180*180*16 | 43.542 |
| 75*75*10 | 11.089 | 180*180*18 | 48.634 |
| 80*80*6 | 7.376 | 200*200*14 | 42.894 |
| 80*80*7 | 8.525 | 200*200*16 | 48.68 |
| 80*80*8 | 9.658 | 200*200*18 | 54.401 |
| 80*80*10 | 11.874 | 200*200*20 | 60.056 |
| 90*90*6 | 8.35 | 200*200*24 | 71.168 |
| Size | Tolerance | Thickness | Tolerance | Weight | Size | Tolerance | Thickness | Tolerance | Weight |
| 25x16 | ±0.8 | 3 | ±0.4 | 0.912 | 100x63 | ±2.0 | 6 | ±0.7 | 7.55 |
| 25x16 | ±0.8 | 4 | ±0.4 | 1.176 | 100x63 | ±2.0 | 7 | ±0.7 | 8.722 |
| 32x20 | ±0.8 | 3 | ±0.4 | 1.171 | 100x63 | ±2.0 | 8 | ±0.7 | 9.878 |
| 32x20 | ±0.8 | 4 | ±0.4 | 1.522 | 100x63 | ±2.0 | 10 | ±0.7 | 12.142 |
| 40x25 | ±0.8 | 3 | ±0.4 | 1.484 | 100x80 | ±2.0 | 6 | ±0.7 | 8.35 |
| 40x25 | ±0.8 | 4 | ±0.4 | 1.936 | 100x80 | ±2.0 | 7 | ±0.7 | 9.656 |
| 45x30 | ±0.8 | 3 | ±0.4 | 1.687 | 100x80 | ±2.0 | 8 | ±0.7 | 10.946 |
| 45x30 | ±0.8 | 4 | ±0.4 | 2.203 | 100x80 | ±2.0 | 10 | ±0.7 | 13.476 |
| 50x32 | ±0.8 | 3 | ±0.4 | 1.908 | 110x70 | ±2.0 | 6 | ±0.7 | 8.35 |
| 50x32 | ±0.8 | 4 | ±0.4 | 2.494 | 110x70 | ±2.0 | 7 | ±0.7 | 9.656 |
| 56x36 | ±0.8 | 3 | ±0.4 | 2.153 | 110x70 | ±2.0 | 8 | ±0.7 | 10.946 |
| 56x36 | ±0.8 | 4 | ±0.4 | 2.818 | 110x70 | ±2.0 | 10 | ±0.7 | 13.476 |
| 56x36 | ±0.8 | 5 | ±0.4 | 3.466 | 125x80 | ±2.0 | 7 | ±0.7 | 11.066 |
| 62x40 | ±1.5 | 4 | ±0.6 | 3.185 | 125x80 | ±2.0 | 8 | ±0.7 | 12.551 |
| 62x40 | ±1.5 | 5 | ±0.6 | 3.92 | 125x80 | ±2.0 | 10 | ±0.7 | 15.474 |
| 62x40 | ±1.5 | 6 | ±0.6 | 4.638 | 125x80 | ±2.0 | 12 | ±0.7 | 18.33 |
| 62x40 | ±1.5 | 7 | ±0.6 | 5.339 | 140x90 | ±2.0 | 8 | ±0.7 | 14.16 |
| 70x45 | ±1.5 | 4 | ±0.6 | 3.57 | 140x90 | ±2.0 | 10 | ±0.7 | 17.475 |
| 70x45 | ±1.5 | 5 | ±0.6 | 4.403 | 140x90 | ±2.0 | 12 | ±0.7 | 20.724 |
| 70x45 | ±1.5 | 6 | ±0.6 | 5.218 | 140x90 | ±2.0 | 14 | ±0.7 | 23.908 |
| 70x45 | ±1.5 | 7 | ±0.6 | 6.011 | 160x100 | ±2.5 | 10 | ±1.0 | 19.872 |
| 75x50 | ±1.5 | 5 | ±0.6 | 4.808 | 160x100 | ±2.5 | 12 | ±1.0 | 23.592 |
| 75x50 | ±1.5 | 6 | ±0.6 | 5.699 | 160x100 | ±2.5 | 14 | ±1.0 | 27.247 |
| 75x50 | ±1.5 | 8 | ±0.6 | 7.431 | 160x100 | ±2.5 | 16 | ±1.0 | 30.835 |
| 75x50 | ±1.5 | 10 | ±0.6 | 9.098 | 180x110 | ±2.5 | 10 | ±1.0 | 22.272 |
| 80x50 | ±1.5 | 5 | ±0.6 | 5.005 | 180x110 | ±2.5 | 12 | ±1.0 | 26.464 |
| 80x50 | ±1.5 | 6 | ±0.6 | 5.935 | 180x110 | ±2.5 | 14 | ±1.0 | 30.589 |
| 80x50 | ±1.5 | 7 | ±0.6 | 6.848 | 180x110 | ±2.5 | 16 | ±1.0 | 34.649 |
| 80x50 | ±1.5 | 8 | ±0.6 | 7.745 | 200x125 | ±2.5 | 12 | ±1.0 | 29.761 |
| 90x56 | ±1.5 | 5 | ±0.6 | 5.661 | 200x125 | ±2.5 | 14 | ±1.0 | 34.436 |
| 90x56 | ±1.5 | 6 | ±0.6 | 6.717 | 200x125 | ±2.5 | 16 | ±1.0 | 39.045 |
| 90x56 | ±1.5 | 7 | ±0.6 | 7.756 | 200x125 | ±2.5 | 18 | ±1.0 | 43.588 |
| 90x56 | ±1.5 | 8 | ±0.6 | 8.779 |
Hello, I am the online customer service
