GB/T8162 16Mn 30CrMo 42CrMo Seamless Cold Drawn Alloy Steel Pipe

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Description

Specification:

• Standard: GB/T8162 (Chinese National Standard)

Grades:

1. 16Mn:

• High tensile strength

• Good toughness and wear resistance

• Description: Manganese-molybdenum steel

• Properties:

2. 30CrMo:

• Excellent strength and hardenability

• Good machinability

• Description: Chromium-molybdenum steel

• Properties:

3. 42CrMo:

• High tensile strength and toughness

• Good fatigue resistance

• Description: Chromium-molybdenum steel

• Properties:

  Specification	Description
  Standard	GB/T8162 (Chinese National Standard)
  Grades	16Mn (Manganese-molybdenum steel), 30CrMo (Chromium-molybdenum steel), 42CrMo (Chromium-molybdenum steel)
  Pipe Form	Seamless
  Manufacturing Process	Cold Drawn
  Type of Steel	Alloy Steel
  Applications	Machinery, Automotive, Structural applications
  Characteristics	- High tensile strength
  	- Good impact resistance
  	- Suitable for high-stress and high-temperature environments
  	- Cold drawn process provides improved dimensional accuracy and surface finish

Pipe Details:

• Form: Seamless

• Manufacturing Process: Cold Drawn

• Explanation: The cold drawn process involves pulling the pipe through a die to reduce its diameter and wall thickness. This process enhances the pipe's dimensional accuracy and surface finish.

Type of Steel:

• Alloy Steel:

• Explanation: Alloy steel contains additional alloying elements, such as manganese, chromium, or molybdenum, to enhance specific properties like strength, hardness, and wear resistance.

Applications:

• Machinery

• Automotive industry

• Structural applications where high strength and durability are required.

Characteristics:

• High Tensile Strength:

• The steel pipe exhibits high strength, making it suitable for applications where structural integrity is crucial.

• Good Impact Resistance:

• The alloy composition contributes to good impact resistance, making it resilient under various operating conditions.

• High-Temperature Performance:

• Suitable for applications involving elevated temperatures due to the alloying elements providing heat resistance.

• Cold Drawn Process Benefits:

• Improved dimensional accuracy and surface finish compared to hot-rolled pipes.

This alloy steel pipe is designed for applications requiring a combination of strength, toughness, and resistance to wear and high temperatures. Its seamless cold-drawn construction ensures precise dimensions and enhanced surface quality, making it suitable for demanding industrial applications.