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China Suppliers Wide Flange Steel H-Beam Factory for Structural Construction and Load-Bearing Applications

H-beams, commonly referred to as wide flange beams or universal beams (UB), are a type of structural steel section characterized by their H-shaped cross-section. These beams consist of two parallel flanges connected by a vertical web, resulting in an exceptional strength-to-weight ratio. This unique design makes H-beams a preferred choice for load-bearing applications in various construction and industrial projects, Compared to traditional I-beams with tapered flanges, H-beams offer simplified connections and easier fabrication, enhancing efficiency in building processes. As a leading factory and suppliers of H-beams in China, we are committed to providing high-quality products that meet the demands of modern engineering. Trust us for reliable H-beam solutions that support your structural needs

Product Details

Specification

Parameter	Range / Options
Section Height (H)	100 mm – 1000 mm
Flange Width (B)	50 mm – 600 mm
Web Thickness (t1)	3.2 mm – 32 mm
Flange Thickness (t2)	5 mm – 40 mm
Length	6 m – 12 m (custom lengths available)

Material Standards

Material Type	Standard	Common Grades
Carbon Steel	ASTM A36	A36 (general structural)
	ASTM A572	Grade 50, Grade 60 (high strength)
	EN 10025	S235JR, S275JR, S355JR/J0/J2
	JIS G3101	SS400, SM490
	GB/T 1591	Q235B, Q355B
High Strength	EN 10025	S420, S460 (high yield)
Stainless Steel	ASTM A276 / A484	304/L, 316/L

Surface Treatments

Natural / Black Finish Mill scale surface, as-rolled condition
Shot Blasting Clean surface for painting or inspection
Primed / Painted Shop-applied primer coating
Hot-Dip Galvanizing Zinc coating for corrosion protection
Custom Coatings Epoxy, 3LPE, or other anti-corrosion systems

Applications

Building Construction

H-beams serve as primary structural elements in high-rise buildings, stadiums, shopping malls, and industrial facilities. Wide flange sections are typically used as columns, while narrow flange sections function as beams and girders.

Bridge Engineering

Used in highway bridges, pedestrian walkways, and railway structures where high load capacity and span lengths are required.

Industrial Structures

Essential for factory frameworks, equipment supports, crane runways, and heavy machinery bases.

Infrastructure Projects

Employed in tunnels, ports, docks, and transportation hubs requiring robust structural support.

Marine and Offshore

Stainless steel H-beams provide corrosion resistance for coastal facilities, piers, and offshore platforms.

Piling Applications

H-piles are driven deep into ground for foundation support in soft soil conditions.

Mining and Energy

Used in mining facilities, power plants, and renewable energy structures including solar panel mounting frames and wind tower foundations.

Frequently Asked Questions

Q What is the standard size range available for H-beams?

H-beams are available with section heights (H) ranging from 100 mm to 1000 mm and flange widths (B) from 50 mm to 600 mm. Web thickness ranges from 3.2 mm to 32 mm, and flange thickness from 5 mm to 40 mm. Standard lengths are 6 m to 12 m, with custom lengths available upon request.

Q Which material standards are supported for H-beam production?

H-beams can be produced to multiple international standards including ASTM A36, ASTM A572, EN 10025, JIS G3101, and GB/T 1591 for carbon steel. High-strength grades such as S420 and S460 (EN 10025) and stainless steel grades 304/L and 316/L (ASTM A276/A484) are also available.

Q What surface treatment options are offered for H-beams?

Available surface treatments include natural/black mill finish, shot blasting, shop-applied primer or paint, hot-dip galvanizing for corrosion protection, and custom coating systems such as epoxy or 3LPE. The appropriate treatment depends on the end-use environment and project requirements.

Q Can H-beams be used in marine or corrosive environments?

Yes. Stainless steel H-beams (grades 304/L and 316/L) are specifically suited for marine and offshore applications, providing excellent corrosion resistance for coastal facilities, piers, and offshore platforms. Hot-dip galvanizing or epoxy coatings can also be applied to carbon steel H-beams for enhanced protection in corrosive conditions.

Q What is the difference between wide flange and narrow flange H-beams?

Wide flange H-beams have a larger flange width relative to the section height, making them ideal for use as columns due to their superior load-bearing capacity in both axes. Narrow flange sections have a smaller flange-to-height ratio and are commonly used as beams and girders where bending resistance along the primary axis is the main requirement.

Q Are H-beams suitable for foundation piling applications?

Yes. H-piles — a specific application of H-beams — are widely used for deep foundation support. Their profile allows them to be driven into soft or unstable soil conditions with minimal displacement, making them an effective solution for building foundations, bridges, and other infrastructure projects requiring deep load transfer.