A M E N G I N E E R I N G

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Description

25CrMo4/1.7218/25CrMo Steel Pipe – Mechanical Tubing – Seamless Alloy Steel Tube

Shape Options:

  • Round Pipe: Outer Diameter (O.D): 6 mm – 1200 mm; Wall Thickness (W.T.): 1 mm – 400 mm (Available in Cold Rolled, Cold Drawn, Hot Rolled, and Forged options).
  • Square Pipe: Side (S): 15 mm – 600 mm; Wall Thickness (W.T.): 1 mm – 100 mm.
  • Rectangular Pipe: Side (S): 15 mm – 600 mm; Width (W): 1 mm – 100 mm.
  • Profiled Pipe: Manufactured according to customer drawings.

Surface Finishes:

  • Options include Smooth, Peeled, Turned, Ground, Polished, and Black finishes.

Inspection Standards:

  • Our products undergo rigorous inspection, including:
    • Chemical Composition
    • Mechanical Properties
    • Hardness Testing
    • Ultrasonic Testing
    • Magnetic Testing
    • Metallographic Analysis
    • Dimension and Surface Quality Assessment

Packaging:

  • Customized packaging available to meet specific customer requirements.

Minimum Order Quantity (MOQ):

  • 2 – 5 tons

Origin:

  • Place of Origin: Jiangsu/Hubei, China

Applications of 25CrMo4 Steel Pipe

The 25CrMo4 Seamless Alloy Steel Tube is widely used in various applications, including:

  • Gas Cylinders: Ideal for high-pressure gas cylinders.
  • Heat Exchangers: Suitable for thermal exchange applications.
  • Mechanical Equipment: Used in manufacturing mechanical parts.
  • Industrial Equipment: Applicable in various industrial machinery.
  • Corrosion-Resistant Components: Provides enhanced resistance to corrosive environments.
  • Vessels: Ideal for use in pressure vessels and similar applications.

Quality Standards

Our 25CrMo4 Steel Pipe adheres to the following quality standards:

  • EN 10297-1: Seamless Circular Steel Tubes for Mechanical and General Engineering Purposes.
  • GB/T 8162: Seamless Steel Tubes for Structural Purposes.

Chemical Composition (%)

Steel Grade C Si Mn P S Cr Mo
25CrMo4 0.22 – 0.29 0.40 max 0.60 – 0.90 0.035 max 0.035 max 0.90 – 1.20 0.15 – 0.30
25CrMo 0.22 – 0.29 0.17 – 0.37 0.60 – 0.90 0.035 max 0.035 max 0.90 – 1.20 0.15 – 0.30
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