China BS 4360 Grade 43A Hot Rolled Structural Steel Pipes / Tubes 1-30mm Thickness for sale

BS 4360 Grade 43A Hot Rolled Structural Steel Pipes / Tubes 1-30mm Thickness

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 7~30 working days

Brand: BaoYang

Product Description

BS 4360 Grade 43A Hot Rolled Structural Steel Pipes/Tubes

1. Product Description:

BS 4360 Grade 43A Hot Rolled Structural Steel Pipes/Tubes are engineered for structural applications that demand robustness and reliability. These pipes and tubes are manufactured from carbon steel that has been hot rolled, ensuring a uniform surface finish and improved mechanical properties. The Grade 43A specification denotes a particular level of strength and ductility, making these tubes suitable for a variety of load-bearing applications.

2. Product Features:

Hot Rolled Construction: Provides a uniform surface and enhanced mechanical strength.
High Strength: Offers a balance of tensile and yield strength for structural use.
Ductility: Capable of withstanding deformation without breaking.
Weldability: Suitable for various welding processes, allowing for easy integration into projects.
Corrosion Resistance: Offers resistance to atmospheric corrosion for long-term use.

3. Product Parameters:

Parameter	Description
Standard	BS 4360 Grade 43A
Material	Carbon Steel (Hot Rolled)
Grade	43A
Size Range	Various diameters and wall thicknesses as per BS 4360 standards
Length	Standard lengths, customizable upon request
Ends	Plain ends, beveled ends, threaded, or socket-weld ends
Surface Treatment	As-rolled, annealed, or normalized

4. Mechanical Properties:

Property	Typical Requirements
Tensile Strength	≥430 MPa (62,000 psi)
Yield Strength	≥275 MPa (40,000 psi)
Elongation	≥22% in 80 mm (3.1 in) or 4D, whichever is greater
Hardness	Varies depending on heat treatment

5. Chemical Composition:

Element	Typical Range (%)
Carbon	0.38 - 0.45
Manganese	0.40 - 0.70
Phosphorus	≤0.045
Sulfur	≤0.045
Silicon	≤0.35

6. Product Applications:

Structural Framing: Utilized in building and construction for structural framing.
Mechanical Equipment: Ideal for manufacturing equipment that requires a strong and stable framework.
Piping Systems: Suitable for use in industrial piping systems for various fluids.
Infrastructure Projects: Employed in bridges, highways, and other large-scale infrastructure projects.
Reinforcement: Used for reinforcement in concrete structures and as support columns.