Chrome Silicon ASTM A401/A401m-18 Alloy Steel Wire

• Customization: Available
• Certification: ISO, CCC, CE
• Surface: Smooth
• Model NO.: round bar
• Technique: Drawn Wire
• Application: Rope, Packaging, Netting, Manufacturing, Fencing, Construction
• Alloy or Not: Non-alloy
• Standard: BS, JIS, GB, ASTM, DIN, AISI
• Transport Package: Transport in Coil, with Carrier, Hard Paper
• Specification: 0.20mm-12.50mm
• Trademark: Smooth
• Origin: China
• HS Code: 72171000
• Production Capacity: 2000 Ton/Month

Product Description

ASTM A401 Steel
ASTM A401 is a specification for high-strength alloy steel wire primarily used for the manufacturing of mechanical springs. This type of steel wire is characterized by its high tensile strength, excellent fatigue resistance, and good ductility, making it suitable for a wide range of industrial applications.

Chemical Composition:
Element   Mass Percentage
Carbon (C)        0.45-0.85
Manganese (Mn)     0.70-1.00
Phosphorus (P)         ≤0.040
Sulfur (S)  ≤0.040

Physical Properties:
·Density: 7.85 g/cm³
·Melting Point: ~1480°C
·Thermal Conductivity: ~48.3 W/(m·K) (at 100°C)
·Thermal Expansion Coefficient: ~11.7 µm/m°C (20-100°C)

Mechanical Properties:
·Tensile Strength: ≥1860 MPa
·Yield Strength: ≥1620 MPa
·Elongation: ≥7%
·Reduction of Area: ≥25%
·Hardness: Not specified

Heat Treatment:
ASTM A401 steel wire typically undergoes a patented cold drawing process to achieve the desired mechanical properties and microstructure.

Applications:
·Springs: used in a wide range of industrial applications, including automotive, aerospace, and machinery.
·Suspension Components: for vehicles and machinery requiring high-strength and durable suspension systems.
·Fasteners: such as bolts, screws, and nuts requiring exceptional tensile strength and fatigue resistance.

Quality Assurance:
ASTM A401 steel wire conforms to the relevant ASTM standards and undergoes rigorous quality control measures to ensure consistency and reliability.

Environmental Considerations:
Waste management and recycling practices should be followed to minimize environmental impact during production and processing.

Surface Treatment:
ASTM A401 steel wire may be subjected to surface treatment processes such as shot peening, zinc coating, or phosphate coating to enhance corrosion resistance and surface finish.

Additional Information:
ASTM A401 steel wire offers excellent mechanical properties, including high tensile strength, yield strength, and fatigue resistance, making it suitable for demanding applications.
The patented cold drawing process imparts uniform grain structure and improved surface finish to the wire, enhancing its performance and durability.