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

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Description

30CrNiMo8/1.6580 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).
  • 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 specifications.

Surface Finishes:

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

Inspection Standards:

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

Packaging:

  • Customized packaging available based on specific customer requirements.

Minimum Order Quantity (MOQ):

  • 2 – 5 tons

Origin:

  • Place of Origin: Jiangsu/Hubei, China

Applications of 30CrNiMo8 Steel Pipe

The 30CrNiMo8 Steel Pipe is versatile and can be utilized in various applications, including:

  • Machinery Parts: Ideal for manufacturing gears, pinions, cams, and cranks.
  • Clutch Shafts: Essential for automotive components requiring high strength.
  • Shafting: Suitable for various mechanical applications.
  • Die Cases: Utilized in die-casting processes and machinery.

Quality Standards

Our 30CrNiMo8 Steel Pipe adheres to recognized quality standards, including:

  • EN 10297-1: Seamless Circular Steel Tubes for Mechanical and General Engineering Purposes.

Chemical Composition (%)

Steel Grade C Si Mn P S Cr Ni Mo
30CrNiMo8 0.26 – 0.34 0.40 max 0.30 – 0.60 0.035 max 0.040 max 1.80 – 2.20 1.80 – 2.20 0.30 – 0.50

Mechanical Properties

Condition Tensile Strength Rm (Mpa) Yield Strength R2 (Mpa) Elongation in 2 in or 50 mm A (%)
Q+T 1250 min 1050 min 9 min

Capacity

  • Our production capacity is 3,000 tons per month, ensuring timely delivery for large orders.
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