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GB/T 8162 Seamless Steel Pipes for Structural Purpose
1. Product Description:
GB/T 8162 Seamless Steel Pipes for Structural Purpose are designed to meet the demands of various structural applications in construction, engineering, and architecture. These pipes are manufactured from carbon steel and are seamless, ensuring uniform wall thickness and superior structural integrity. The seamless design provides greater resistance to pressure and eliminates potential seam-related failures.
2. Product Features:
Seamless Construction: Uniform wall thickness and enhanced mechanical strength.
High Strength: Offers high tensile and yield strength for load-bearing applications.
Weldability: Suitable for welding, allowing for various construction techniques.
Corrosion Resistance: Provides resistance to atmospheric corrosion for extended service life.
Versatility: Available in a range of sizes and grades to suit different structural requirements.
3. Product Parameters:
Parameter
Description
Standard
GB/T 8162
Material
Carbon Steel (Seamless)
Grade
Various grades available for different mechanical properties
Size Range
Wide range of diameters and wall thicknesses
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
≥415 MPa (60,000 psi)
Yield Strength
≥240 MPa (35,000 psi)
Elongation
≥20% in 50 mm (2 in) or 4D, whichever is greater
Hardness
Varies depending on heat treatment
5. Chemical Composition:
Element
Typical Range (%)
Carbon
0.16 - 0.23
Manganese
0.30 - 0.50
Phosphorus
≤0.035
Sulfur
≤0.035
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.
Cangzhou Baoyang Pipeline Equipment Co., Ltd. is located in Hope New District, Mengcun County, Hebei Province, China's pipeline equipment base. The company was founded in 2018 with a registered capital of 10 million yuan. It is an enterprise integrating steel pipe spot warehousing,... Cangzhou Baoyang Pipeline Equipment Co., Ltd. is located in Hope New District, Mengcun County, Hebei Province, China's pipeline equipment base. The company was founded in 2018 with a registered capital of 10 million yuan. It is an enterprise integrating steel pipe spot warehousing,...