Depth (H): 100 mm to 1,000 mm (approx. 4" to 40").
Flange Width (B): 50 mm to 400 mm (approx. 2" to 16").
Web Thickness (t1): 4.5 mm to 24 mm.
Flange Thickness (t2): 6 mm to 40 mm (up to 100 mm+ for heavy-duty columns).

Yield Strength: Minimum 36,000 psi (250 MPa).
Tensile Strength: 58,000 – 80,000 psi (400 – 550 MPa).
Elongation: Minimum 20–23% in 2 inches, indicating high ductility.
Web Width (H): Typically ranges from 100mm to 900mm.
Flange Width (B): Typically ranges from 50mm to 400mm.
Thickness: Web and flange thicknesses usually fall between 5mm and 70mm.
Standard Lengths: Commonly supplied in 6m, 9m, or 12m sections.
Surface Treatment: Often available as black (uncoated), galvanized, or primed for corrosion protection.

Material Grade: ASTM A572 Grade 50
Profile: H Beam / H-section (often wide flange or W-shape)
Yield Strength (min): 345 MPa (50,000 psi)
Tensile Strength (min): 450 MPa (65,000 psi)
Manufacturing Process: Hot Rolled (can also be normalized)
Carbon Content (max): 0.23% (niobium-vanadium microalloying)
Weldability: Good, suitable for welding construction
Surface Treatment Options: Black, shot-blasted & primed, or hot-dip galvanized

A992 Structural Steel H Beam, compliant with ASTM A992/A992M, is a high-strength low-alloy steel with a yield strength of 345 MPa (50 ksi) and tensile strength ranging from 450-550 MPa (65 ksi). Its H-shaped profile ensures excellent load-bearing capacity and structural stability. With good corrosion resistance and weldability, it is widely used in construction, bridges, and heavy machinery, making it an ideal structural material.

S235JR Steel H Beam, compliant with EN 10025, is a European structural steel with a minimum yield strength of 235 MPa. Its H-shaped cross-section ensures high load-bearing capacity and stability, while excellent weldability and machinability suit construction and machinery. The JR grade guarantees 20℃ impact toughness (≥27 J), making it ideal for general structural use. Balancing strength, ductility, and cost-efficiency, it ensures reliability in non-critical engineering applications.

S275JR Steel H Beam, compliant with EN 10025, is a European structural steel with 275 MPa yield strength. Its H-shaped cross-section ensures high load-bearing capacity and stability, while excellent weldability and machinability suit construction, bridges, and machinery. Ideal for general engineering, it balances strength, ductility, and cost-efficiency, ensuring reliable performance in non-critical structural applications.

S355JR Steel H Beam, compliant with EN 10025-2, is a European structural steel with a minimum yield strength of 355 MPa. Its H-shaped profile ensures high load-bearing capacity and stability, while excellent weldability and machinability make it ideal for construction, bridges, and industrial frameworks. The JR grade guarantees impact toughness at 20°C, balancing strength, ductility, and cost-efficiency for demanding engineering applications.

SS400 Steel H Beam, defined by JIS G3101, is a carbon structural steel with a nominal yield strength of 245 MPa. It offers good weldability, machinability, and cost efficiency, widely used in construction, bridges, and machinery frames. Its H-shaped cross-section ensures high bending resistance and structural stability while minimizing weight. Suitable for general fabrication, SS400 balances strength and workability, making it a versatile choice for non-critical structural applications.

Q235B Steel H Beam is a widely used carbon structural steel with a minimum yield strength of 235 MPa, complying with Chinese GB/T 11263 standards. Known for its good weldability, machinability, and cost-effectiveness, it is commonly applied in low-to-medium load-bearing structures such as industrial buildings, warehouses, and light bridges. The H-shaped cross-section ensures efficient weight distribution and high bending resistance. While less strong than Q355B, Q235B offers excellent ductility and is suitable for ambient temperature applications. Its versatility, affordability, and ease of fabrication make it a popular choice for general construction and infrastructure projects where extreme strength or low-temperature toughness is not required.

Q355B Steel H Beam is a high-strength low-alloy structural steel widely used in construction and engineering projects. It offers excellent mechanical properties with a minimum yield strength of 355 MPa, good weldability, and impact resistance at low temperatures. The H-shaped cross-section provides optimal load-bearing capacity with efficient material distribution. Commonly applied in bridges, industrial buildings, and heavy machinery frameworks, Q355B H Beams comply with Chinese GB/T 11263 standards. Their corrosion resistance and cost-effectiveness make them a preferred choice for structural applications requiring durability and stability under dynamic loads.

SM490 Steel H Beam is a Japanese standard low-alloy high-strength structural steel (JIS G3106), offering a minimum yield strength of 490 MPa. It combines excellent weldability, high strength-to-weight ratio, and good toughness, making it ideal for building frameworks, bridges, heavy machinery, and ship hulls. Its H-shaped cross-section ensures structural efficiency, while corrosion resistance can be enhanced with protective coatings for marine applications.

Grade 50B Steel H Beam is a high-strength, low-alloy structural steel conforming to ASTM A992/A572-50 standards. With a minimum yield strength of 50 ksi (345 MPa), it offers superior load-bearing capacity and durability, ideal for bridges, buildings, and heavy industrial frameworks. Its H-shaped cross-section enhances bending resistance and stability, while excellent weldability and machinability simplify construction. This grade balances cost-efficiency with performance, ensuring long-term structural integrity in demanding environments.