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H Beam Steel Sizes - ASTM Certified Mill Direct Supplier
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 H Beam Steel Sizes
| Property | Parameter | Description |
|---|---|---|
| Product Name | H Beam Steel | Hot-rolled wide flange H-shaped structural steel beam |
| Material Grade | A36 / SS400 / S235JR / Q235B / S355JR / A992 | International equivalent grades: ASTM A36 ≈ SS400 ≈ S235JR ≈ Q235B; ASTM A992 ≈ S355JR ≈ Q345B |
| Standard Compliance | ASTM A6/A6M, EN 10034, JIS G3192, GB/T 11263 | Dimensional and mass tolerances per respective national and international standards |
| Chemical Composition (C) | ≤ 0.26% (A36) / ≤ 0.23% (S355JR) | Carbon content controlling weldability and hardness |
| Chemical Composition (Mn, Si, P, S) | Mn ≤ 1.60%, Si ≤ 0.50%, P ≤ 0.035%, S ≤ 0.035% | Manganese enhances strength; P and S strictly limited to ensure toughness |
| Tensile Strength | 400–550 MPa (S235JR); 470–630 MPa (S355JR); 400–550 MPa (A36) | Per EN 10025-2 and ASTM A6; higher grades available upon request |
| Yield Strength | ≥ 235 MPa (S235JR / A36); ≥ 345 MPa (S355JR / Q345B) | Minimum yield strength for structural design calculations per EN/ASTM/GB standards |
| Elongation | ≥ 20% (S235JR); ≥ 22% (A36); ≥ 20% (S355JR) | Measured on gauge length L₀ = 5.65√S₀; ensures ductility for seismic and dynamic loads |
| H Beam Size Range (Height × Flange Width) | 100×100 mm to 900×300 mm (HW/HM/HN series) | HW (wide flange): H=B; HM (medium): H≈1.33B; HN (narrow): H≈2B; custom sizes available |
| Web Thickness / Flange Thickness | Web: 5.5–16 mm; Flange: 8–28 mm | Varies by section designation; heavier sections available for high-load applications |
| Standard Length | 6 m, 9 m, 12 m (standard); up to 18 m (custom) | Fixed lengths per mill standard; cut-to-length service available with ±50 mm tolerance |
| Surface Finish | Black (as-rolled), Shot Blasted, Primer Painted, Hot-Dip Galvanized | Standard mill finish is black; galvanized coating ≥ 85 μm per ISO 1461 for corrosion protection |
| Application | Building frames, bridges, industrial plants, columns, crane runways, offshore structures | Widely used in multi-story buildings, heavy machinery bases, and civil engineering projects |
| Certification | ISO 9001:2015, CE Marking (EN 10025), Mill Test Certificate (EN 10204 3.1/3.2) | Third-party inspection by SGS, BV, TÜV available; full traceability documentation provided |
| Packaging | Bundle with steel wire/strip; 2–5 MT per bundle | Bundled with dunnage and end caps; sea-worthy export packing with moisture-proof wrapping available |
| MOQ | 25 MT per size/grade | Mixed container orders accepted; spot stock available for standard sizes (100×100 to 400×200 mm) |
H Beam Steel Sizes - ASTM Certified Mill Direct Supplier
H beam steel sizes are a critical specification factor for engineers, procurement managers, and construction professionals seeking structural reliability and load-bearing precision. As an ASTM-certified mill direct supplier, we offer a comprehensive range of H beam dimensions engineered to meet the most demanding structural applications — from high-rise building frameworks and industrial warehouses to bridge girders and heavy equipment platforms. Our H beams are manufactured under rigorous quality control protocols, ensuring dimensional accuracy within ±0.5 mm tolerances and consistent mechanical properties across every production batch. Whether you require standard wide flange sections or custom-cut lengths, our mill-direct supply chain eliminates intermediary markups, delivering superior quality structural steel at cost-effective rates. With in-house metallurgical testing, certified mill test reports (MTRs), and global logistics support, we are your trusted partner for sourcing H beam steel in any size, grade, or quantity.
What is H Beam Steel Sizes?
H beam steel sizes refer to the standardized dimensional classifications of H-shaped structural steel sections, defined by flange width, web height, and wall thickness. Conforming to ASTM A6, EN 10034, and GB/T 11263 standards, these sections are designated by depth × flange width × weight per meter — for example, W8×31 or HW200×200. The symmetrical H-profile distributes stress evenly, making it the preferred choice for load-bearing columns and beams in structural engineering applications worldwide.
H Beam Steel Sizes Technical Specifications
Our H beam steel inventory covers a broad dimensional range to accommodate diverse structural requirements:
| Section Designation | Depth (mm) | Flange Width (mm) | Web Thickness (mm) | Flange Thickness (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| HW100×100 | 100 | 100 | 6.0 | 8.0 | 17.2 |
| HW150×150 | 150 | 150 | 7.0 | 10.0 | 31.5 |
| HW200×200 | 200 | 200 | 8.0 | 12.0 | 50.5 |
| HW250×250 | 250 | 250 | 9.0 | 14.0 | 72.4 |
| HW300×300 | 300 | 300 | 10.0 | 15.0 | 94.0 |
| HW350×350 | 350 | 350 | 12.0 | 19.0 | 137.0 |
| HW400×400 | 400 | 400 | 13.0 | 21.0 | 172.0 |
All sections are produced from Grade Q235B, Q345B, A36, or A572 Gr.50 steel, achieving a minimum yield strength of 345 MPa and tensile strength ranging from 470–630 MPa per ASTM A992 requirements. Standard mill lengths are 6 m, 9 m, and 12 m, with custom cutting available. Surface finish options include bare mill scale, shot blasting to Sa2.5, or hot-dip galvanizing for outstanding anti-corrosion properties in corrosive environments.
Get a Competitive Quote for H Beam Steel Sizes
Ready to source H beam steel sizes at mill-direct rates? Our technical team is on hand to match the precise section, grade, and length to your project specifications — ensuring zero material waste and on-time delivery to your job site or port of destination.
- 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!
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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
