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GB 6479 12CrMo Seamless Steel Pipe For High Pressure Fertilizer
Product Description: GB 6479 12CrMo Seamless Steel Pipes are engineered to meet the demanding requirements of high-pressure fertilizer production. These pipes are manufactured in accordance with the Chinese national standard GB 6479, which specifies the requirements for seamless steel pipes suitable for high-pressure and high-temperature applications. The 12CrMo grade indicates the presence of chromium and molybdenum, which significantly enhance the steel's corrosion resistance and strength.
Advantages:
High-Pressure Capability: Designed to withstand the high pressures encountered in fertilizer production processes.
Corrosion Resistance: The addition of chromium and molybdenum provides excellent resistance to corrosion from various chemicals.
Heat Resistance: Capable of operating in high-temperature environments, making it suitable for thermal processes.
Seamless Design: The seamless construction eliminates potential points of failure, ensuring reliability and safety.
Long Service Life: The combination of strength, heat resistance, and corrosion resistance results in a long-lasting product.
Product Parameter Table:
Category
Parameter
Typical Range/Value
Mechanical
Tensile Strength
440-586 MPa
Yield Strength
≥ 255 MPa
Elongation
≥ 22% (for pipes ≤ 50.8 mm in diameter)
≥ 20% (for pipes > 50.8 mm in diameter)
Chemical
Carbon (C)
0.08-0.15%
Chromium (Cr)
0.40-0.70%
Molybdenum (Mo)
0.20-0.30%
Manganese (Mn)
≤ 0.50%
Phosphorus (P)
≤ 0.025%
Sulfur (S)
≤ 0.020%
Diameter Tolerance
Outer Diameter
±0.5 mm for pipes ≤ 76 mm in diameter
±0.8 mm for pipes > 76 mm to ≤ 114 mm
±1.0 mm for pipes > 114 mm to ≤ 140 mm
±1.5 mm for pipes > 140 mm
Applications:
Fertilizer Production: Ideal for use in high-pressure pipelines and equipment within fertilizer manufacturing plants.
Chemical Industry: Suitable for transporting chemicals and other substances in chemical processing plants.
Petrochemical Industry: Utilized in the petrochemical sector for high-pressure and high-temperature applications.
Power Plants: Can be used in power plants for steam and other high-pressure fluid transport.
Boiler Systems: Employed in boiler systems for the safe and efficient transfer of high-pressure steam.
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,...