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GB/T5310 12Cr1MoVG High Pressure Alloy Seamless Boiler Tubes
1. Product Description: GB/T5310 12Cr1MoVG High Pressure Alloy Seamless Boiler Tubes are engineered for high pressure boiler applications that demand superior heat resistance and mechanical strength. These tubes are manufactured from an alloy steel known for its excellent creep resistance and good weldability. The seamless construction of the 12Cr1MoVG tubes ensures uniform wall thickness and optimal structural integrity, making them ideal for critical boiler components.
2. Product Parameters:
Parameter
Description
Grade
GB/T5310 12Cr1MoVG
Material
High Pressure Alloy Steel (Seamless)
Standard
GB/T5310
Size Range
Various diameters and wall thicknesses as per GB/T5310
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
≥440 MPa (64,000 psi)
Yield Strength
≥295 MPa (42,500 psi)
Elongation
≥20% in 50 mm (2 in) or 4D, whichever is greater
Hardness
Varies depending on heat treatment
4. Chemical Composition:
Element
Typical Range (%)
Carbon
0.08 - 0.15
Chromium
0.40 - 0.70
Molybdenum
0.30 - 0.50
Vanadium
0.15 - 0.30
Manganese
≤1.00
Phosphorus
≤0.025
Sulfur
≤0.025
5. Product Applications:
Boiler Tubes: Used for steam generation in high-pressure boilers.
Superheater Tubes: Employed in superheater sections to raise steam temperature.
Heat Exchangers: Suitable for use in heat exchangers operating under high pressure and temperature.
Pressure Vessels: Ideal for construction of high-pressure vessels and reactors in petrochemical and refining industries.
6. Product Advantages:
Seamless Construction: Provides a consistent material structure and eliminates potential seam-related failures.
High-Pressure Resistance: Alloy steel offers excellent resistance to high pressures and temperatures.
Creep Resistance: Designed to resist deformation under prolonged exposure to heat, critical in boiler applications.
Weldability: The 12Cr1MoVG grade has good weldability, facilitating easy integration into various systems.
Corrosion Resistance: Enhanced resistance to corrosion and oxidation due to the alloy content.
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,...