China Precision Seamless Alloy Steel Pipes / Tubes 40CrMo 42CrMo 42CrMo4 for sale

Precision Seamless Alloy Steel Pipes / Tubes 40CrMo 42CrMo 42CrMo4

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 7~30 working days

Brand: BaoYang

Product Description

Precision Seamless Alloy Steel Pipes, specifically grades 40CrMo, 42CrMo, and 42CrMo4:

Product Description: Precision Seamless Alloy Steel Pipes, available in grades 40CrMo, 42CrMo, and 42CrMo4, are engineered for high-strength and high-precision applications. These pipes are made from alloy steel that has been heat-treated to achieve a balance of hardness, ductility, and tensile strength. The seamless construction ensures uniformity and reliability, making these pipes suitable for critical applications where performance and safety are paramount.

Product Parameter Specifications:

Parameter	Specification	Units
Standard	EN 10297-1, DIN 2391, ASTM A519, GB/T 3639	-
Grade	40CrMo, 42CrMo, 42CrMo4	-
Outer Diameter	Ranges from 6mm to 300mm depending on the specific application	mm
Wall Thickness	Varies with diameter; specific range per product specification	mm
Length	Typically 3m to 12m, customizable based on requirements	m
Tolerance	Close tolerances on diameter, wall thickness, and length	-

Product Applications:

Automotive Industry: Used in the manufacturing of precision automotive components such as gears, shafts, and bearings.
Aerospace Sector: Suitable for the production of aircraft parts where high strength and precision are required.
Machinery and Equipment: Ideal for high-precision machinery parts and equipment that demand durability and reliability.
Oil and Gas Industry: Employed in the production of drill pipes and other components that operate under high pressure and stress.
Instrumentation: Utilized in the construction of precision instruments and control systems.

Types of Precision Seamless Alloy Steel Pipes:

40CrMo: A high-strength alloy steel with good hardenability, suitable for applications requiring high tensile and yield strength.
42CrMo: Offers improved toughness and wear resistance compared to 40CrMo, making it ideal for more demanding applications.
42CrMo4: A high-grade alloy steel with enhanced mechanical properties, often used in high-performance components.

Mechanical Properties:

Property	Typical Range/Value for Grades	Units
Tensile Strength	980-1180 MPa (40CrMo)	MPa
	1100-1300 MPa (42CrMo)	MPa
	1100-1300 MPa (42CrMo4)	MPa
Yield Strength	≥ 835 MPa (40CrMo)	MPa
	≥ 930 MPa (42CrMo)	MPa
	≥ 930 MPa (42CrMo4)	MPa
Elongation	≥ 10% (for all grades)	%

Chemical Composition:

Element	Typical Range (%) for Grades
Carbon (C)	0.37-0.44 (40CrMo)
	0.38-0.45 (42CrMo)
	0.38-0.45 (42CrMo4)
Manganese (Mn)	0.50-0.80 (all grades)
Silicon (Si)	≤ 0.40 (all grades)
Phosphorus (P)	≤ 0.035 (all grades)
Sulfur (S)	≤ 0.035 (all grades)