English 
Español 
Français 
Deutsch 
Português (Brasil) 
Русский 
العربية 
Steel H Beam for Construction - ASTM Certified Manufacturer
China
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 ton
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
Product details
Technical Specifications of Steel H Beam for Construction
| Property | Parameter | Description |
|---|---|---|
| Product Name | Steel H Beam for Construction | Hot rolled structural steel H beam widely used in building and construction projects |
| Material Grade | Q235B / Q345B / SS400 / A36 / S235JR / S355JR | Multiple equivalent grades available per ASTM, EN, JIS and GB standards |
| Standard Compliance | GB/T 11263, ASTM A992/A36, EN 10025, JIS G3101 | Manufactured in accordance with international structural steel standards |
| Carbon Content (C) | ≤ 0.20% | Controlled carbon for optimal weldability and strength balance |
| Manganese Content (Mn) | ≤ 1.60% | Enhances tensile strength and hardness |
| Silicon Content (Si) | ≤ 0.55% | Improves strength and deoxidation during steelmaking |
| Phosphorus (P) / Sulfur (S) | P ≤ 0.035% / S ≤ 0.035% | Low impurity levels ensuring structural integrity |
| Tensile Strength | 370 - 530 MPa | Varies by grade; Q235B: 370-500 MPa, Q345B: 470-630 MPa per GB/T 700 |
| Yield Strength | 235 - 345 MPa | Q235B ≥ 235 MPa; Q345B ≥ 345 MPa; A36 ≥ 250 MPa |
| Elongation | ≥ 17% - 26% | Measured at gauge length per applicable standard; ensures ductility |
| Size Range | 100×100 mm - 900×300 mm | Flange width: 100-300 mm; Web height: 100-900 mm; Length: 6-12 m or customized |
| Web / Flange Thickness | 6 - 28 mm | Various thicknesses available to meet structural load requirements |
| Surface Finish | Black / Primer Painted / Hot-dip Galvanized | Optional anti-corrosion treatment for extended service life |
| Application | Building frames, bridges, industrial plants, mezzanines, platforms | Ideal for load-bearing columns, beams and structural frameworks in construction |
| Certification | ISO 9001, CE, SGS, Mill Test Certificate EN 10204 3.1 | Full quality traceability with original mill certificates provided |
| Packaging | Bundled with steel strips, waterproof paper or as required | Seaworthy packaging suitable for container or bulk vessel shipment |
| MOQ | 25 Metric Tons | Smaller quantities negotiable; mixed sizes accepted per order |
Steel H Beam for Construction - ASTM Certified Manufacturer
Steel H beam for construction remains one of the most essential structural steel sections in modern building and infrastructure projects worldwide. Recognized for its distinctive "H"-shaped cross-section, this profile delivers an exceptional strength-to-weight ratio that engineers and contractors rely on for load-bearing frameworks, bridge supports, and industrial facilities. As an ASTM-certified manufacturer with over a decade of production expertise, we supply premium-grade steel H beams that meet stringent international standards including ASTM A992, ASTM A572, EN 10025, and JIS G3101. Whether you are developing a high-rise commercial tower, a warehouse complex, or a heavy-duty industrial platform, our construction H beams provide the structural integrity and cost efficiency your project demands. With annual production capacity exceeding 500,000 metric tons and direct mill pricing, we serve contractors, steel distributors, and EPC firms across more than 60 countries.
What Is Steel H Beam for Construction?
A steel H beam — also referred to as a wide-flange beam or W-beam — is a structural steel profile characterized by two parallel flanges connected by a perpendicular web, forming an "H" shape when viewed in cross-section. Unlike the I-beam, whose flanges taper, the H beam features flanges of equal or near-equal width and depth, resulting in superior moment of inertia along both axes. This geometry makes the construction H beam particularly effective at resisting bending and shear forces in columns, mezzanine supports, and long-span frameworks where bidirectional load distribution is critical.
Steel H Beam Technical Specifications
Our steel H beams for construction are manufactured through hot-rolling processes using killed or semi-killed carbon steel and low-alloy structural steel. Below are the core technical parameters:
- Standards: ASTM A992/A992M, ASTM A572 Grade 50, EN 10025-2 S235JR/S275JR/S355JR, JIS G3101 SS400, GB/T 11263 Q235B/Q345B
- Yield Strength: 235–460 MPa depending on grade (e.g., ASTM A992 minimum yield strength of 345 MPa, tensile strength of 450 MPa minimum)
- Flange Width: 100 mm – 400 mm
- Web Height: 100 mm – 900 mm
- Web Thickness: 6 mm – 24 mm
- Flange Thickness: 8 mm – 35 mm
- Length: 6 m, 9 m, 12 m standard; custom lengths up to 18 m available
- Surface Treatment: Black, galvanized (zinc coating ≥ 80 μm), primer-coated, or sandblasted SA 2.5
- Tolerances: Manufactured to ASTM A6/A6M dimensional tolerances with straightness deviation ≤ 0.1% of total length
Each production batch undergoes mill testing including tensile testing, Charpy V-notch impact testing at -20°C, and ultrasonic flaw detection per ASTM A898, with full Mill Test Certificates (EN 10204 3.1) provided upon shipment.
Key Applications of H Beams in Construction
Steel H beams serve critical roles across diverse construction scenarios. In structural steelwork, they function as primary columns and girders in multi-story commercial buildings, supporting vertical loads exceeding 2,000 kN per column. For industrial applications, H beams form the backbone of warehouse portal frames spanning up to 36 meters without intermediate supports. In bridge construction, wide-flange H sections act as pier caps and cross-beams where fatigue resistance and seismic performance are paramount. Additionally, they find extensive application in mezzanine platforms, equipment foundations, and underground metro station frameworks.
Get a Competitive Quote for Steel H Beams
Partner with an ASTM-certified steel H beam manufacturer offering mill-direct rates and reliable global logistics. From initial technical consultation to final delivery, our team ensures your construction project receives the right specification at the best value.
- 24/7 customer support available
- Free samples for quality evaluation
- Competitive pricing for bulk orders
- Professional technical consultation
Contact us today to get your free quote within 24 hours!
Ratings & Reviews
Know your supplier
Factory Introduction
Hongji Profiles Co., Ltd. is a professional manufacturer and supplier specializing in the R&D, production and sales of high-quality steel profiles. With years of experience in the metallurgical industry, we have earned a solid reputation for reliability, precision and customer-centric service, providing global clients with premium steel profile solutions for diverse industrial and architectural needs.
Our core business covers a full range of steel profiles, including angle steel, channel steel, I-beams, H-beams, C-section steel, Z-section steel, flat steel and custom special steel profiles. These products are widely applied in building structures, bridges, transmission towers, industrial machinery, automotive components and shipping. We strictly control material selection, adopting high-quality steel grades such as S235JR, S355JR, SS400, A36 and Q355 series to ensure excellent mechanical properties, durability and corrosion resistance.
Guided by a customer-first philosophy, we have built a comprehensive sales and after-sales network. Our products are exported to Europe, North America, Southeast Asia and Africa, with long-term cooperation with well-known enterprises. Our team provides one-stop services, and we ensure prompt delivery through sufficient inventory and optimized logistics.
Upholding “Quality First, Integrity-based, Innovation-driven, Win-Win Cooperation”, Hongji is committed to becoming a global leader in the steel profile industry, continuously improving quality and service to create a better future with global customers.
Customer visits
FAQ
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 ton
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
