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GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer

Cangzhou Baoyang Pipeline Equipment Co., Ltd.
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    Buy cheap GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer from wholesalers
     
    Buy cheap GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer from wholesalers
    • Buy cheap GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer from wholesalers
    • Buy cheap GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer from wholesalers

    GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer

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    Brand Name : BaoYang
    Model Number : GB/T 6479 Q345E
    Certification : CE & ISO
    Price : Negotiable
    Payment Terms : L/C, D/A, D/P, T/T, Western Union
    Delivery Time : 7~30 working days
    • Product Details
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    GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer

    GB/T 6479 Q345E Seamless Steel Pipes/Tubes For High-Pressure Fertilizer

    GB/T 6479 Q345E Seamless Steel Pipes/Tubes are high-quality seamless tubes designed for use in the high-pressure fertilizer industry. These pipes are manufactured in accordance with the Chinese national standard GB/T 6479, which specifies the technical requirements for seamless steel tubes suitable for high-pressure applications. The Q345E grade indicates a specific strength level and quality, making these tubes ideal for applications requiring high-pressure resistance and structural integrity.

    Advantages:

    1. High Pressure Resistance: Designed to withstand high internal pressures, making them suitable for fertilizer production where high pressures are common.
    2. Seamless Construction: The seamless design eliminates the risk of leakage at the welds, providing a more reliable and safer option for high-pressure applications.
    3. Chemical and Corrosion Resistance: Formulated to resist the corrosive effects of fertilizer chemicals, ensuring a longer service life.
    4. High Strength: The Q345E grade offers a balance of strength and toughness, which is crucial for maintaining pipe integrity under pressure.
    5. Precision Dimensions: Manufactured to precise dimensions to ensure a perfect fit and ease of installation.

    Chemistry Composition

    C, %
    Si, %
    Mn, %
    P, %
    S, %
    Cu, %
    Cr, %
    Ni, %
    Nb, %
    Mo, %
    V, %
    0.12-0.20
    0.20-0.50
    1.20-1.70
    0.025 max
    0.015 max
    0.20 max
    0.30 max
    0.50 max
    0.07 max
    0.10 max
    0.15 max

    Mechanical Properties

    Tensile Strength , MPa
    Yield Strength, MPa
    Elongation, %
    Impact (KV2)/J at 20℃
    490-670
    345 min
    21 min
    40 (OD≥76mm & WT≥6.5mm)

    Outside Diameter & Tolerance

    Hot Rolled
    Outside Diameter, mm
    Tolerance
    OD≤159
    +1% or +0.50mm
    OD>159
    Cold Drawn
    Outside Diameter, mm
    Tolerance
    Ordinary
    Advanced
    OD≤30
    ±0.20mm
    ±0.15mm
    30<OD≤50
    ±0.30mm
    ±0.25mm
    OD>50
    ±0.50%
    ±0.50%

    Wall thickness & Tolerance

    Hot Rolled
    Outside Diameter, mm
    Tolerance
    OD≤159
    +12.5%/-10% or +0.50mm/-0.40mm
    OD>159, WT/OD≤0.05
    +15%/-10%
    OD>159, 0.05<WT/OD≤0.10
    +12.5%/-10%
    OD>159, WT/OD>0.10
    ±10%
    Cold Drawn
    Wall Thickness, mm
    Tolerance
    Ordinary
    Advanced
    WT≤2.0
    +12.5%/-10%
    ±10%
    WT>2.0
    ±10%
    ±7.5%

    Uses:

    1. Fertilizer Production Plants: Utilized in the piping systems of plants that produce fertilizers, where high pressures are necessary for the mixing and processing of materials.
    2. Chemical Industry: Suitable for other chemical processes that require the transportation of materials under high pressure.
    3. Oil and Gas Industry: Can be used in applications within the oil and gas sector where high-pressure pipelines are required.
    4. Industrial Equipment: Employed in various pieces of industrial equipment that operate under high pressure, such as reactors and heat exchangers.
    5. Structural Applications: Due to their strength, these tubes can also be used in structural applications where high-pressure resistance is needed.

    GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure FertilizerGB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer

    Company Profile
    GB/T 6479 Q345E Carbon Seamless Steel Pipe Tubes For High Pressure Fertilizer
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