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Carbon H-beam
Carbon H-beam (also called rolled steel joist, RSJ) is a structural steel profile shaped like the letter "H," made from carbon steel. It is widely used in construction and industrial applications due to its high strength, cost-effectiveness, and versatility.
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Product Parameters

Features


Material Grades     Common carbon steel grades used:
    Q235B – General structural steel (mild steel, good weldability).
    Q345B (ASTM A572 Gr.50) – High-strength low-alloy (HSLA) steel.
    SS400 (JIS G3101) – Japanese standard structural steel.
    ASTM A36 – Standard carbon steel for construction.
         2. Types & Dimensions     Wide Flange (HW) – Nearly equal flange and web width.
    Medium Flange (HM) – Moderate flange width.
    Narrow Flange (HN) – Slim flanges for lighter loads.
    Standard Sizes
    Height (H): 100mm – 1000mm
    Flange Width (B): 50mm – 400mm
    Web Thickness (t1): 5mm – 40mm
    Flange Thickness (t2): 8mm – 60mm
   
    3. Advantages     High Load-Bearing Capacity – Ideal for beams, columns, and frames.
    Cost-Effective – Cheaper than stainless or alloy steel.
    Easy Fabrication – Can be welded, drilled, and cut.
    Wide Availability – Standardized sizes for quick procurement.
Common Applications


Construction:   Building frames, bridges, industrial plants.
    Infrastructure: Support   columns, crane rails, transmission towers.
    Machinery: Heavy   equipment bases, vehicle chassis.
    Warehousing: Shelving   systems, mezzanine floors.


Product Display

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Product Application

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Product Packaging

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Factory Display
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FAQ

Q:Can I get samples before order ?

A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q:How can I get a quotation from you ?

A:You can leave us message, and we will reply every message in time. Or we may talk on line.

Q:What product information do I need to provide?

A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.

Q:What are the advantages of your company?

A:（1）More Than 30 year's Experience

（2）The company is a modern steel enterprise group integrating precision manufacturing, spot warehousing, international logistics, and product deep processing.

（3）World-class production equipment, product quality that meets international certifications, and timely and thoughtful after-sales service

（4）Never stop product research and development and innovation to create high-quality products that meet the global standards.

（5）Integrity business philosophy, the highest quality products, the most reasonable prices, and a global marketing network.

Q:How do we trust your company?

A:We specialise in steel business for years as golden supplier on Alibaba, headquarter locates in liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order in Alibaba with trade assurance which could secure your payment.

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