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1. Product Description: ASTM A335 Grade P5 Alloy Steel Seamless Pipes/Tubes are engineered to provide exceptional strength and durability for a range of industrial applications. These pipes and tubes are manufactured from alloy steel that is seamless, ensuring uniform wall thickness and superior structural integrity. The P5 grade is specifically designed for high-temperature applications, offering excellent creep resistance and stress-rupture properties.
2. Product Parameters:
Parameter
Description
Grade
ASTM A335 Grade P5
Material
Alloy Steel (Seamless)
Standard
ASTM A335
Size Range
Various diameters and wall thicknesses as per ASTM A335
Length
Standard lengths, customizable upon request
Ends
Plain ends, beveled ends, threaded, or socket-weld ends
Surface Treatment
As-rolled, annealed, or normalized
3. Mechanical Properties:
Property
Typical Requirements
Tensile Strength
≥415 MPa (60,000 psi)
Yield Strength
≥205 MPa (30,000 psi)
Elongation
≥30% in 50 mm (2 in) or 4D, whichever is greater
Hardness
Varies depending on heat treatment
4. Chemical Composition:
Element
Typical Range (%)
Carbon
≤0.12
Manganese
≤0.50
Phosphorus
≤0.025
Sulfur
≤0.025
Silicon
≤0.50
Chromium
8.00 - 9.50
Molybdenum
0.40 - 0.60
5. Product Applications:
Boiler Tubes: Used for steam generation in high-pressure boilers.
Heat Exchangers: Ideal for use in heat exchangers operating under high pressure and temperature.
Superheater Tubes: Employed in superheater sections to increase steam temperature.
Pressure Vessels: Suitable for construction of high-pressure vessels and reactors.
Gas and Oil Industry: Utilized in pipelines and equipment for oil and natural gas transport.
6. Product Advantages:
Seamless Construction: Provides a consistent material structure and eliminates potential seam-related failures.
High-Temperature Resistance: Alloy steel composition offers excellent resistance to high temperatures and thermal cycling.
Creep Resistance: Designed to resist deformation under prolonged exposure to heat.
Corrosion Resistance: Enhanced resistance to corrosion and oxidation due to alloy content.
Long Service Life: Built to last with minimal maintenance in challenging environments.
7. Conclusion: ASTM A335 Grade P5 Alloy Steel Seamless Pipes/Tubes are engineered for high-temperature and high-pressure applications, offering a combination of strength, ductility, and corrosion resistance. Their seamless design and adherence to ASTM A335 ensure that these pipes and tubes provide a reliable and durable solution for various industrial applications, including power generation, petrochemical, and heavy machinery.
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,...
