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20# Steel Pipe

20# Steel Pipe Featured Image
  • 20# Steel Pipe
  • 20# Steel Pipe
  • 20# Steel Pipe

Short Description:

High-Quality Carbon Steel Heat-Resistant Seamless Pipe For Construction Structure and Mechanical Strucutre. Material is 20#, high quality carbon steel, it is a common steel pipe material.

20# seamless steel pipe is a low-carbon steel pipe. Carbon steel is generally divided into three types: low-carbon steel, medium-carbon steel and high-carbon steel. Among them, 45# steel is medium-carbon steel, below 45# is low-carbon steel, and above 45# is high-carbon steel. If there is no special requirement for seamless steel pipe, 20# seamless steel pipe is used.


  • Payment: 30% deposit, 70% L/C or B/L copy or 100% L/C at sight
  • Min.Order Quantity: 1 PC
  • Supply Ability: Annual 20000 Tons Inventory of Steel Pipe
  • Lead Time: 7-14 days if in stock, 30-45 days to produce
  • Packing: Black Vanishing, bevel and cap for every single pipe; OD below 219mm need to pack in bundle, and each bundle no exceed 2 tons.
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    Product Detail

    Product Tags

    Applicable Standard

    GB3087：Seamless steel pipe for low and medium pressure boiler

    GB9948：Seamless steel pipe for petroleum cracking

    GB6479：Seamless steel pipes for high-pressure fertilizer equipment

    GB/T17396：Hot rolled seamless steel pipe for hydraulic prop

    Characteristics and Application

    20# steel belongs to high-quality low-carbon carbon steel, cold-extruded and hardened steel. The steel has low strength, good toughness, plasticity and weldability. It belongs to high-quality low-carbon carbon steel, cold-extruded and hardened steel. The steel has low strength, good toughness, plasticity and weldability. It is generally used to manufacture seamless pipes with low stress and high toughness requirements.

    Size Range

    Grade

    Size Range

     

    OD

    WT

    20#

    21～1200

    3～130

     

    Chemical Component

    Grade

    Chemical Component %

     

    C

    Si

    Mn

    Cr

    Mo

    V

    Ti

    B

    Ni

    Cu

    Nb

    N

    W

    P

    S

    20#

    0.17-
    0.23

    0.17-
    0.37

    0.35-
    0.65

    ≤
    0.25

    —

    —

    —

    —

    ≤
    0.30

    ≤
    0.20

    —

    —

    —

    ≤
    0.030

    ≤
    0.030

     

    Mechanical Property

    Grade

    Mechanical Property

     

    Tensile Strength(MPa)

    Tensile Strength(Mpa)

    Elogation(L/T)

    Impact(J)

    Vertical/Horizontal

    Hardness(NB)

    20#

    410-
    550

    ≥
    245

    ≥20%

    ≥40/27

    —

     

    Advantage

    1. Delivery period: Large inventory make sure minimum delivery period, mainly 5-7 days.

    2. Cost management: Resources at hand and vast experience of cost management let us can provide most suitable resource combination base on customer's needs

    3. Top mill resource: Can provide full set certificate and qualification documents to prove high quality and provide support to tender.

    4. Strict QC system: Whole flow onsite inspection, fully test and report, third-party inspection

    5. After service: all products traceable, Tracing the source of liability

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