The 100X100X5 hot-rolled iron angle, a premium mild steel (MS) angle steel bar tailored for construction applications, stands out as a reliable structural component with precise dimensional specifications and superior mechanical performance. Engineered to cater to the rigorous demands of construction projects, this slotted profile steel integrates advanced manufacturing processes and high-quality carbon steel materials, making it an ideal choice for enhancing structural stability and load-bearing capacity in various building scenarios.
A defining attribute of this product is its adoption of industry-recognized high-performance carbon steel grades, including A36, Ss400, Q235, and Q345b. Each material grade adheres to stringent international or national standards, ensuring consistent chemical composition and mechanical properties. Specifically, A36, a widely used American standard carbon structural steel, boasts excellent weldability, formability, and ductility, making it suitable for general construction frameworks; Ss400, a Japanese standard carbon steel, is celebrated for its balanced tensile strength and yield strength, adapting well to diverse structural stress conditions; Q235, a Chinese standard mild steel, features outstanding processability and cost-effectiveness, serving as a staple material in residential and industrial construction; Q345b, a low-alloy high-strength steel under Chinese standards, offers enhanced impact toughness (especially at low temperatures) and higher load-bearing capacity, making it suitable for heavy-duty construction components such as bridge supports and high-rise building frameworks.
The product is manufactured via advanced hot-rolling technology, which endows it with distinct structural and performance advantages. During the hot-rolling process, the steel billet is heated to a high temperature (typically above 1000°C) and then rolled into the 100X100X5 equal-angle shape. This process refines the grain structure of the steel, improving its toughness and reducing internal defects, thereby enhancing the overall structural integrity of the angle bar. The slotted profile design is a key innovation, facilitating convenient installation, reducing material weight while maintaining structural strength, and enabling flexible connection with other structural components. Additionally, the hot-rolled surface (natural black surface) features uniform texture and precise dimensional tolerance, minimizing the need for secondary processing and optimizing construction efficiency.
As a dedicated construction-oriented mild steel angle bar, this product finds extensive applications in building frameworks, roof trusses, wall supports, staircases, guardrails, and other structural components. Its 100X100X5 dimension provides a balanced cross-sectional area, ensuring effective transmission of lateral and axial loads, thus improving the stability and safety of the entire building structure. Moreover, the selected steel grades exhibit excellent compatibility with various processing methods, such as cutting, welding, drilling, and bending, allowing for customized adjustments to meet specific design requirements of different construction projects.
In summary, the 100X100X5 hot-rolled iron angle steel bar, featuring high-quality A36, Ss400, Q235, and Q345b materials, advanced hot-rolling technology, and a practical slotted profile, delivers reliable, efficient, and cost-effective solutions for construction applications. Compliant with international and national quality standards, it guarantees consistent performance and long-term durability, making it an indispensable structural component in modern construction projects.
EQUAL ANGLE BAR DIMENSION-I (MM) | ||
| A*B | t | UNIT WEIGHT (KG/M) |
| 20*20 | 3/4 | 0.889/1.145 |
| 25*25 | 3/4 | 1.124/1.459 |
| 30*30 | 3/4 | 1.373/1.786 |
| 36*36 | 3/4/5 | 1.656/2.163/2.654 |
| 40*40 | 3/4/5 | 1.852/2.422/2.976 |
| 45*45 | 3/4/5/6 | 2.088/2.736/3.369/3.985 |
| 50*50 | 3/4/5/6 | 2.332/3.059/3.770/4.465 |
| 56*56 | 3/4/5/8 | 2.624/3.446/4.251/6.568 |
| 60*60 | 4/5 | 3.68/4.55 |
| 63*63 | 4/5/6/8 | 3.907/4.822/5.721/7.469 |
| 65*65 | 5/6/8 | 5.00/5.91/7.66 |
| 70*70 | 4/5/6/7/8 | 4.372/5.397/6.406/7.398/8.373 |
| 75*75 | 5/6/7/8/10 | 5.818/6.905/7.976/9.030/11.089 |
| 75*75 | 9 | 9.96 |
| 80*80 | 5/6/7/8/10 | 6.211/7.376/8.525/9.658/11.874 |
| EQUAL ANGLE BAR DIMENSION-II (MM) | ||
| A*B | t | UNIT WEIGHT (KG/M) |
| 90*90 | 6/7/8/10/12 | 8.350/9.656/10.946/13.476/15.940 |
| 90*90 | 13 | 17.0 |
| 100*100 | 7/8/10/12/14 | 10.830/12.276/15.120/17.898/20.611 |
| 100*100 | 13 | 19.1 |
| 110*110 | 7/8/10/12/14 | 11.928/13.532/16.690/19.782/22.809 |
| 120*120 | 8 | 14.7 |
| 125*125 | 8/10/12/14 | 15.504/19.133/22.696/26.193 |
| 130*130 | 9/12/15 | 17.9/23.4/28.8 |
| 140*140 | 10/12/14/16 | 21.488/25.522/29.490/33.393 |
| 150*150 | 12/15/19 | 27.3/33.6/41.9 |
| 160*160 | 10/12/14/16 | 24.729/29.391/33.987/38.518 |
| 180*180 | 12/14/16/18 | 33.159/38.383/43.542/48.634 |
| 200*200 | 14/16/18/20 | 42.894/48.680/54.401/60.056 |
| 200*200 | 15/25 | 45.3/73.6 |






















