Our factory-direct carbon steel I beams are engineered for heavy-duty industrial applications, delivering unmatched strength and durability. Crafted from premium-grade carbon steel (ASTM A36/SS400), these beams offer superior load-bearing capacity and corrosion resistance, making them ideal for construction, machinery, and infrastructure projects. With custom sizing options and bulk pricing, we empower businesses to meet exact project requirements efficiently.
Backed by an ISO-certified manufacturing facility, our team ensures precision welding, rigorous quality testing, and quick turnaround times—all while maintaining competitive factory-direct pricing.
Request a free quote today to experience seamless supply chain solutions tailored to your needs.
Standard | GB/ ASTM/ EN/ JIS Standard |
I Beam Sizes | Flange Width: 50-300mm |
Height: 100-600mm | |
Web Thickness: 5-20mm |
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Parameter of Steel I Beam
Tianjin Muchang, your trusted ISO-certified factory-direct supplier, specializes in custom carbon steel I beams designed for heavy-duty applications. Our high-quality I beams are crafted from premium-grade carbon steel (ASTM A36/GB/T 11263), delivering exceptional load-bearing capacity, durability, and corrosion resistance. Ideal for construction, machinery, and infrastructure projects, our products combine precision engineering with competitive pricing to meet your exact requirements.
Standard | ASTM / AISI / EN / GB standard |
I Beam Material | S235JR / S275JR / S355JR Q235B, SM490, SS400, Q345B, 10#, 12#, 14#, etc. |
I Beam Sizes | Flange Width: 50-300mm Lengths: 6-12m or customized Height: 100-600mm Web Thickness: 5-20mm |
Classification | Ordinary I-beam and light I-beam |
Heights ranging from 100mm to 600mm,
Flange widths 50mm-300mm,
Web thicknesses 5mm-20mm.
Compliant with ASTM A36, GB/T 11263, and EN 10025-2 for global project compatibility.
Hot Rolled Common I Beam | Hot Rolled Common I Beam | European Standard of IPE AND IPEAA mm | |||||||||||
Waist Height | leg breadth | Thick -ness | theory weight | Waist Height | leg breadth | Thick- ness | theory weight | Waist Height | leg breadth | waist thickness | leg thickness | theory weight | |
80 | 50 | 4.5 | 7.52 | 280 | 122 | 8.5 | 43.492 | IPEAA 80 | 46 | 3.2 | 4.2 | 5 | |
100 | 68 | 4.5 | 11.261 | 280 | 124 | 10.5 | 47.888 | IPE 80 | 46 | 3.8 | 5.2 | 6 | |
126 | 74 | 5 | 14.223 | 300 | 126 | 9 | 48.084 | IPEAA 100 | 55 | 3.6 | 4.5 | 6.72 | |
140 | 80 | 5.5 | 16.89 | 300 | 128 | l1 | 52.794 | IPE100 | 55 | 4.1 | 5.7 | 8 | |
160 | 88 | 6 | 20.513 | 320 | 130 | 9.5 | 52.717 | IPEAA 120 | 64 | 3.8 | 4.8 | 81/3 | |
180 | 94 | 6.5 | 24.143 | 320 | 132 | 11.5 | 57.741 | IPE 120 | 64 | 4.4 | 6.3 | 10.4 | |
200 | 100 | 7 | 27.929 | 320 | 134 | 13.5 | 62.765 | IPEAA 140 | 73 | 3.8 | 5.2 | 10 | |
200 | 102 | 9 | 31.069 | 360 | 136 | 10 | 60.037 | IPE 140 | 73 | 4.7 | 6.9 | 12.9 | |
220 | 110 | 7.5 | 33.07 | 360 | 138 | 12 | 65.689 | IPEAA 160 | 82 | 4 | 5.6 | 12.31 | |
220 | 112 | 9.5 | 36.524 | 360 | 140 | 14 | 71.341 | IPE 160 | 82 | 5 | 7.4 | 15.8 | |
250 | 116 | 8 | 38.105 | 400 | 142 | 10.5 | 67.598 | IPE 180 | 91 | 5.3 | 8 | 18.8 | |
250 | 118 | 10 | 42.03 | 400 | 144 | 12.5 | 73.878 | IPE 200 | 100 | 5.6 | 8.5 | 22.4 | |
400 | 146 | 14.5 | 80.158 | IPE 220 | 110 | 5.9 | 9.2 | 26.2 | |||||
IPE.240 | 120 | 6.2 | 9.8 | 30.7 | |||||||||
IPE 270 | 135 | 6.6 | 10.2 | 36.1 |
Standard I Beams: Cost-effective for general structural support.
Lightweight I Beams: Reduced weight without compromising strength.
Wide-Flange I Beams: Enhanced stability for large-span applications.
Hot-Dip Galvanized I Beams: Corrosion-resistant for marine, coastal, and outdoor environments.
IPE I Beams (EN 10025-2): European-standard wide-flange profiles for international projects.
Factory-Direct Pricing: Eliminate intermediaries for bulk discounts and cost savings.
Customization: Tailor dimensions, surface finishes (galvanized/painted), and certifications (CE/UL).
Rigorous Quality: 100% welding inspection and material testing ensure reliability.
Fast Turnaround: 7-15 days for standard orders, with free customization support, fast production scheduling.
From commercial buildings and bridges to offshore platforms and machinery, Tianjin Muchang’s custom I beams provide structural integrity. Galvanized options excel in corrosive environments, while IPE profiles meet global engineering standards.
Contact us for a free quote or download our spec sheet to explore how Tianjin Muchang’s custom I beams can elevate your next project.
Trust the factory that delivers quality, speed, and expertise—all backed by 15+ years of manufacturing excellence.
Features of Steel I Beam
High strength: Steel I-beams made of high-quality steel have high strength and can withstand large loads, making them suitable for various buildings and engineering structures.
Good bending resistance: Due to its unique cross-sectional shape, steel I beam structure exhibits excellent bending resistance when subjected to bending loads, effectively transferring the load to the support.
Good stability: A reasonable cross-sectional design ensures that the carbon steel I beam has good stability during the stress process and is not prone to instability.
Convenient construction: The specifications of the I-section beam are relatively standardized, making it easy to process, transport, and install. Welding, bolt connection and other methods can be used for connection, with high construction efficiency.
Economical and practical: Compared to other types of beam structures, IPEAA IPE I beam not only meets engineering requirements but also has a high cost-effectiveness, which can reduce engineering costs.
Building Structures: I-beams are ideal choices for the construction industry. In high-rise buildings, they are widely used in frame structures to effectively bear loads and provide stability. For instance, in the construction of commercial centers and residential complexes, I-beams can serve as columns and beams, ensuring the solidity and safety of the building.
Infrastructure Construction: In bridge construction, I-beams are utilized for main beams and columns to withstand heavy vehicle loads and ensure bridge stability. Additionally, they are employed in highway and railway structures such as track beams and support structures.
Mechanical Manufacturing: I-beams have a wide range of applications in mechanical manufacturing. For example, they are used in the fabrication of frames for heavy machinery and equipment, enhancing the stability and reliability of these devices.
Vehicle Manufacturing: In vehicle manufacturing, I-beams are used for chassis and frames, providing necessary strength and rigidity.
Technical Strength: Our I-beam products are manufactured using advanced steel rolling technology, ensuring high precision and superior performance. For instance, Muchang possesses 350 rolling mill lines and 500 rolling mill lines specifically designed for profile steel production, capable of producing I-beams that meet various needs.
Quality Assurance: We strictly adhere to international standards such as ASTM, DIN, JIS, ensuring our products meet global quality standards. Products undergo rigorous testing before leaving the factory to guarantee their performance and dimensional accuracy.
Customization Services: We offer customized services based on specific customer requirements, producing I-beams of custom sizes and specifications. Whether it's special lengths, thicknesses, or surface treatment requirements, we can meet all your needs.
Wide Product Range: Our I-beam product range is extensive, covering various specifications such as IPE, IPEAA, etc., suitable for different engineering needs. Dimensions range from widths of 60-200mm, heights of 100-400mm, and flange thicknesses of 6-17.5mm.
Price Advantage: We strive to provide customers with high-cost-performance I-beam products. Through optimized supply chain management and increased production efficiency, we can offer high-quality I-beams at reasonable prices.
Rapid Delivery: With a well-established logistics system, we ensure prompt and accurate delivery of products to our customers.
If you are interested in Muchang I-beam products or have purchasing needs, please feel free to contact us.
Industries Using Steel