Flat steel refers to a steel with a width of 12-300mm, a thickness of 3-60mm, a rectangular cross-section and slightly dull edges. Flat steel can be a finished steel product, or it can be used as a billet for welded pipes and thin slabs for stacked sheets. Main use: Flat steel can be used as a finished material to make hoop iron, tools and mechanical parts, and used as building structure and escalator in construction.
Delong Metal offers a wide variety of various carbon steel products, distributing carbon steel throughout the world. Find high-quality, durable sheets, beams, pipes, plates, bars, structural shapes, tubes and more in various grades and sizes. We offer our carbon steel customers a variety of services to ensure they have the products they need. Let us cut your carbon steel pieces to size, or have fabricators customize them based on your specifications. Whatever you need to complete your project, Delong Metal is prepared to provide whatever you need to complete your projects on-time and on-budget.
| Material | ASTM | A36,Grade 36,Grade 40,Grade 50,Grade 60,Grade 80 |
| DIN | Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50,30Mn4,40Mn4 |
| BS | 040A04,095M15,045M10,080A40,045M10,080M50 |
| GB | Q195, Q215, Q235, Q255, Q275, Q295, Q345, Q390, Q420, Q500 |
| Standard | ASTMA53/ASTM A573/ASTM A283/Gr.D/BS1387-1985/GB/T3091-2001,GB/T13793-92, ISO630/E235B/JIS G3101/JIS G3131/JIS G3106 |
| Length | 2m,4m,5.8m,6m,11.8m,12m or as required. |
| Width | 10-400mm |
| Thickness | 2.0-60mm |
| Length | 1-12m or as customer request |
| Surface | Black, Polished, Brush, Mill, Pickled, Bright, Peeled, Grinding |
| Technique | Hot rolled/Cold drawn/Galvanized |
| Application | steel grating, widely used for construction, ship building,machinery manufacturing, steel structure |
| Features | 1. High quality |
| 2. High dimensional accuracy |
| 3. High utilization rate of material |
| 4. Saving cost price |
| Tolerance | ±1% |
| MOQ | 1 ton |
| Supply Ability | 5000 tons / month |
| Lead Time | 7-15 working days after the receipt of 30% deposit |
| Payment Terms | 30%T/T Advance + 70% Balance |
| Price Terms | FOB, CFR, CIF, EXW |
| Packing | Standard sea-worthy package or as required |
| GENERAL FLAT BAR SPECIFICATION |
| W*T*L | W*T*L | W*T*L | W*T*L |
| 20x1.5x6000mm | 30x7.25x6000mm | 50x7.5x6000mm | 80x7.5x6000mm |
| 20x2.0x6000mm | 30x7.5x6000mm | 50x7.75x6000mm | 80x7.75x6000mm |
| 20x2.2x6000mm | 30x7.75x6000mm | 50x8.0x6000mm | 80x8.0x6000mm |
| 20x2.5x6000mm | 30x9.25x6000mm | 50x9.25x6000mm | 80x9.25x6000mm |
| 20x2.75x6000mm | 30x9.5x6000mm | 50x9.5x6000mm | 80x9.5x6000mm |
| 20x3.0x6000mm | 30x9.75x6000mm | 50x9.75x6000mm | 80x9.75x6000mm |
| 20x3.25x6000mm | 40x2.0x6000mm | 50x11.5x6000mm | 80x11.5x6000mm |
| 20x3.5x6000mm | 40x2.2x6000mm | 50x11.75x6000mm | 80x11.75x6000mm |
| 20x3.75x6000mm | 40x2.5x6000mm | 60x3.0x6000mm | 80x13.5x6000mm |
| 20x4.0x6000mm | 40x2.75x6000mm | 60x3.25x6000mm | 100x2.5x6000mm |
| 20x4.5x6000mm | 40x3.0x6000mm | 60x3.5x6000mm | 100x2.75x6000mm |
| 20x4.75x6000mm | 40x3.25x6000mm | 60x3.75x6000mm | 100x3.0x6000mm |
| 20x5.25x6000mm | 40x3.5x6000mm | 60x4.0x6000mm | 100x3.25x6000mm |
| 20x5.5x6000mm | 40x3.75x6000mm | 60x4.25x6000mm | 100x3.5x6000mm |
| 20x5.75x6000mm | 40x4.0x6000mm | 60x4.5x6000mm | 100x3.75x6000mm |
| 25x2.0x6000mm | 40x4.25x6000mm | 60x4.75x6000mm | 100x4.0x6000mm |
| 25x2.5x6000mm | 40x4.5x6000mm | 60x5.0x6000mm | 100x4.5x6000mm |
| 25x2.75x6000mm | 40x4.75x6000mm | 60x5.25x6000mm | 100x4.75x6000mm |
| 25x3.0x6000mm | 40x5.0x6000mm | 60x5.5x6000mm | 100x5.25x6000mm |
| 25x3.25x6000mm | 40x5.25x6000mm | 60x5.75x6000mm | 100x5.5x6000mm |
| 25x3.5x6000mm | 40x5.5x6000mm | 60x7.25x6000mm | 100x5.75x6000mm |
| 25x3.75x6000mm | 40x5.75x6000mm | 60x7.5x6000mm | 100x7.25x6000mm |
| 25x4.0x6000mm | 40x7.25x6000mm | 60x7.75x6000mm | 100x7.5x6000mm |
| 25x4.25x6000mm | 40x7.5x6000mm | 60x8.0x6000mm | 100x7.75x6000mm |
| 25x4.5x6000mm | 40x7.75x6000mm | 60x9.25x6000mm | 100x8.0x6000mm |
| 25x4.75x6000mm | 40x9.25x6000mm | 60x9.5x6000mm | 100x9.25x6000mm |
| 25x5.0x6000mm | 40x9.5x6000mm | 60x9.75x6000mm | 100x9.5x6000mm |
| 25x5.25x6000mm | 40x9.75x6000mm | 60x11.5x6000mm | 100x9.75x6000mm |
| 25x5.5x6000mm | 40x11.5x6000mm | 60x11.75x6000mm | 100x11.5x6000mm |
| 25x5.75x6000mm | 40x11.75x6000mm | 70x4.75x6000mm | 100x11.75x6000mm |
| 30x2.0x6000mm | 50x2.5x6000mm | 70x5.25x6000mm | 100x13.5x6000mm |
| 30x2.5x6000mm | 50x2.75x6000mm | 70x5.5x6000mm | 120x7.5x6000mm |
| 30x2.75x6000mm | 50x3.0x6000mm | 70x5.75x6000mm | 120x7.75x6000mm |
| 30x3.0x6000mm | 50x3.25x6000mm | 70x7.25x6000mm | 120x9.25x6000mm |
| 30x3.25x6000mm | 50x3.5x6000mm | 70x7.5x6000mm | 120x9.5x6000mm |
| 30x3.5x6000mm | 50x3.75x6000mm | 70x7.75x6000mm | 120x9.75x6000mm |
| 30x3.75x6000mm | 50x4.0x6000mm | 70x9.25x6000mm | 120x11.25x6000mm |
| 30x4.0x6000mm | 50x4.25x6000mm | 70x9.5x6000mm | 120x11.75x6000mm |
| 30x4.25x6000mm | 50x4.5x6000mm | 70x9.75x6000mm | 120x13.5x6000mm |
| 30x4.5x6000mm | 50x4.75x6000mm | 70x11.5x6000mm | 150x9.5x6000mm |
| 30x4.75x6000mm | 50x5.0x6000mm | 70x11.75x6000mm | 150x9.75x6000mm |
| 30x5.0x6000mm | 50x5.25x6000mm | 80x5.25x6000mm | 150x11.5x6000mm |
| 30x5.25x6000mm | 50x5.5x6000mm | 80x5.5x6000mm | 150x11.75x6000mm |
| 30x5.5x6000mm | 50x5.75x6000mm | 80x5.75x6000mm | 150x13.5x6000mm |
| 30x5.75x6000mm | 50x7.25x6000mm | 80x7.25x6000mm | |
| Width (mm) | Thickness(mm) |
| | | | | | | | | | | | | | | | | |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 30 |
| Weight (kg/m) |
| 12 | 0.38 | 0.47 | 0.57 | 0.66 | 0.75 | | | | | | | | | | | | |
| 14 | 0.44 | 0.55 | 0.66 | 0.77 | 0.88 | | | | | | | | | | | | |
| 16 | 0.5 | 0.63 | 0.75 | 0.88 | 1 | 1.15 | 1.26 | | | | | | | | | | |
| 18 | 0.57 | 0.71 | 0.85 | 0.99 | 1.13 | 1.27 | 1.41 | | | | | | | | | | |
| 20 | 0.63 | 0.79 | 0.94 | 1.1 | 1.26 | 1.41 | 1.57 | 1.73 | 1.88 | | | | | | | | |
| 22 | 0.69 | 0.86 | 1.04 | 1.21 | 1.38 | 1.55 | 1.73 | 1.9 | 2.07 | | | | | | | | |
| 25 | 079 | 0.98 | 1.18 | 1.37 | 1.57 | 1.77 | 1.96 | 2.16 | 2.36 | 2.75 | 3.14 | | | | | | |
| 28 | 0.88 | 1.1 | 1.32 | 1.54 | 1.76 | 1.98 | 2.2 | 2.42 | 2.64 | 3.08 | 3.53 | | | | | | |
| 30 | 0.94 | 1.18 | 1.41 | 1.65 | 1.88 | 2.12 | 2.36 | 2.59 | 2.83 | 3.36 | 3.77 | 4.24 | 4.71 | | | | |
| 32 | 1.01 | 1.25 | 1.5 | 1.76 | 2.01 | 2.26 | 2.54 | 2.76 | 3.01 | 3.51 | 4.02 | 4.52 | 5.02 | | | | |
| 35 | 1.1 | 1.37 | 1.65 | 1.92 | 2.2 | | 2.75 | | 3.3 | 3.95 | | | | | | | |
| 36 | 1.13 | 1.41 | 1.69 | 1.97 | 2.26 | 2.51 | 2.82 | 3.11 | 3.39 | 3.95 | 4.52 | 5.09 | 5.65 | | | | |
| 40 | 1.26 | 1.57 | 1.88 | 2.2 | 2.51 | 2.83 | 3.14 | 3.45 | 3.77 | 4.4 | 5.02 | 5.65 | 6.28 | 6.91 | 7.85 | 8.79 | |
| 45 | 1.41 | 1.77 | 2.12 | 2.47 | 2.83 | 3.18 | 3.53 | 3.89 | 2.24 | 4.95 | 5.65 | 6.36 | 7.07 | 7.77 | 8.83 | 9.89 | 10.6 |
| 50 | 1.57 | 1.96 | 2.36 | 2.75 | 3.14 | 3.53 | 3.93 | 4.32 | 4.71 | 5.5 | 6.28 | 7.07 | 7.85 | 8.64 | 9.81 | 10.99 | 11.78 |
| 55 | 1.73 | 2.16 | 2.59 | 3.02 | 3.45 | | 4.32 | | 5.19 | 6.05 | | | | | | | |
| 56 | 1.76 | 2.2 | 2.64 | 3.08 | 3.52 | 3.95 | 4.39 | 4.83 | 5.27 | 6.15 | 7.3 | 7.91 | 8.79 | 9.67 | 10.99 | 12.31 | 13.19 |
| 60 | 1.88 | 2.36 | 2.83 | 3.3 | 3.77 | 4.24 | 4.71 | 5.18 | 5.65 | 6.59 | 7.54 | 8.48 | 9.42 | 10.36 | 11.78 | 13.19 | 14.13 |
| 63 | 1.98 | 2.47 | 2.97 | 3.46 | 3.95 | 4.45 | 4.94 | 5.44 | 5.93 | 6.92 | 7.91 | 8.9 | 9.69 | 10.88 | 12.36 | 13.85 | 14.34 |
| 65 | 2.04 | 2.55 | 3.06 | 3.57 | 4.08 | 4.59 | 5.1 | 5.61 | 6.12 | 7.14 | 8.16 | 9.19 | 10.21 | 11.23 | 12.76 | 14.29 | 15.31 |
| 70 | 2.2 | 2.75 | 3.3 | 3.85 | 4.4 | 4.95 | 5.5 | 6.04 | 6.59 | 7.69 | 8.79 | 8.89 | 10.99 | 12.09 | 13.74 | 15.39 | 16.49 |
| 75 | 2.36 | 2.94 | 3.53 | 4.12 | 4.71 | 5.3 | 5.89 | 6.48 | 7.07 | 8.24 | 9.42 | 10.6 | 11.78 | 12.95 | 14.72 | 16.49 | 17.66 |
| 80 | 2.51 | 3.14 | 3.77 | 4.4 | 5.02 | 5.65 | 6.28 | 6.91 | 7.54 | 8.79 | 10.05 | 11.3 | 12.56 | 13.82 | 15.7 | 17.58 | 18.84 |
| 85 | 2.67 | 3.34 | 4 | 4.67 | 5.34 | 6.01 | 6.67 | 7.34 | 8.01 | 9.34 | 10.68 | 12.01 | 13.35 | 14.68 | 16.68 | 18.68 | 20.02 |
| 90 | 2.83 | 3.53 | 4.24 | 4.95 | 5.56 | 6.36 | 7.07 | 7.77 | 8.48 | 9.89 | 11.3 | 12.72 | 14.13 | 15.54 | 17.65 | 19.78 | 21.2 |
| 95 | 2.98 | 3.73 | 4.47 | 5.22 | 5.97 | 6.71 | 7.46 | 8.2 | 8.95 | 10.44 | 11.93 | 13.42 | 14.92 | 16.41 | 18.84 | 20.88 | 22.37 |
| 100 | 3.14 | 3.93 | 4.71 | 5.5 | 6.28 | 7.07 | 7.85 | 8.64 | 9.42 | 10.99 | 12.56 | 14.13 | 15.7 | 17.27 | 19.63 | 21.98 | 23.55 |
| 105 | 3.3 | 4.12 | 4.95 | 5.77 | 6.59 | 7.42 | 8.24 | 9.07 | 9.89 | 11.54 | 13.19 | 14.84 | 16.49 | 18.18 | 20.61 | 23.08 | 24.73 |
| 110 | 3.45 | 4.32 | 5.18 | 6.04 | 6.91 | 7.77 | 8.64 | 9.5 | 10.36 | 12.09 | 13.82 | 15.54 | 17.27 | 19 | 21.59 | 24.18 | 25.91 |
| 120 | 3.77 | 4.71 | 5.65 | 6.59 | 7.54 | 8.48 | 9.42 | 10.36 | 11.3 | 13.19 | 15.07 | 16.96 | 18.84 | 20.72 | 23.55 | 26.38 | 28.26 |
| 125 | 3.93 | 4.91 | 5.89 | 6.67 | 7.85 | 8.83 | 9.81 | 10.76 | 11.78 | 13.74 | 15.7 | 17.66 | 19.63 | 21.5 | 24.53 | 27.48 | 29.44 |
| 130 | 4.08 | 5.1 | 6.12 | 7.14 | 8.16 | 9.18 | 10.21 | 11.23 | 12.25 | 14.29 | 16.33 | 18.87 | 20.41 | 22.45 | 25.51 | 28.57 | 30.62 |
| 140 | 4.4 | 5.5 | 6.59 | 7.69 | 8.79 | 9.89 | 10.99 | 12.09 | 13.19 | 15.39 | 17.58 | 19.78 | 21.98 | 24.18 | 27.48 | 30.77 | 32.97 |
| 150 | 4.71 | 5.89 | 7.07 | 8.24 | 9.42 | 10.6 | 11.78 | 12.95 | 14.13 | 16.49 | 18.84 | 21.2 | 23.55 | 25.91 | 29.44 | 32.97 | 35.33 |
| 160 | 5.02 | 6.28 | 7.54 | 8.79 | 10.05 | 11.3 | 12.56 | 13.82 | 15.07 | 17.58 | 20.1 | 22.61 | 25.12 | 27.63 | 31.4 | 35.17 | 37.63 |
| 170 | 5.34 | 6.67 | 8.01 | 9.34 | 10.68 | 12.01 | 13.35 | 14.68 | 16.01 | 18.68 | 21.35 | 24.02 | 26.09 | 29.36 | 33.36 | 37.37 | 40.04 |
| 180 | 5.65 | 7.07 | 8.48 | 9.89 | 11.3 | 12.72 | 14.13 | 15.54 | 16.96 | 19.78 | 22.61 | 25.43 | 28.26 | 31.09 | 35.33 | 39.56 | 42.39 |
| 190 | 5.97 | 746 | 8.95 | 10.44 | 11.93 | 13.42 | 14.92 | 16.41 | 17.9 | 20.88 | 23.86 | 26.85 | 29.83 | 32.81 | 37.29 | 41.76 | 44.75 |
| 200 | 6.28 | 7.85 | 9.42 | 10.99 | 12.56 | 14.13 | 15.7 | 17.27 | 18.84 | 21.98 | 25.12 | 28.26 | 31.4 | 34.54 | 39.25 | 43.96 | 47.1 |
Flat steel refers to a steel with a width of 12-300mm, a thickness of 3-60mm, a rectangular cross-section and slightly dull edges. Flat steel can be a finished steel product, or it can be used as a billet for welded pipes and thin slabs for stacked sheets. Main use: Flat steel can be used as a finished material to make hoop iron, tools and mechanical parts, and used as building structure and escalator in construction.
