Automotive Grade Steel

SCM435 Steel Parts Manufacturing

High-strength chromium-molybdenum steel for automotive and machinery applications

Professional CNC machining services for SCM435 steel parts with excellent strength, toughness, and wear resistance. Perfect for automotive components, machinery parts, and industrial applications requiring superior mechanical properties.

High strength & toughness
Excellent wear resistance
Good machinability
Automotive grade steel
SCM435 Steel CNC Machining

SCM435 Steel Alloy Overview

SCM435 is a chromium-molybdenum steel alloy that offers an excellent balance of strength, toughness, and machinability. This medium-carbon steel is widely used in automotive and machinery applications where high strength and good wear resistance are required.

Chromium-molybdenum alloy

Medium carbon content

Excellent strength-to-weight ratio

Superior wear resistance

Automotive industry standard

Chemical Composition & Grade

Carbon (C)

0.33-0.38%

Provides strength and hardness

Silicon (Si)

0.15-0.35%

Deoxidizer and strength enhancer

Manganese (Mn)

0.60-0.85%

Improves hardenability and strength

Phosphorus (P)

≤0.030%

Impurity control for quality

Sulfur (S)

≤0.030%

Impurity control for machinability

Chromium (Cr)

0.90-1.20%

Enhances corrosion resistance and hardenability

Molybdenum (Mo)

0.15-0.30%

Improves strength and heat resistance

Mechanical Properties & Performance

Tensile Strength

490-640 MPa

Ultimate tensile strength range

Yield Strength

≥245 MPa

0.2% offset yield strength

Elongation

≥20%

Percent elongation at break

Hardness (HRC)

15-25

Rockwell C hardness range

Impact Strength

≥27 J

Charpy impact strength

SCM435 Steel Characteristics

Strength & Durability

SCM435 offers excellent strength characteristics with good toughness, making it suitable for high-stress applications in automotive and machinery industries.

High tensile strength
Good impact resistance
Durable performance
Load-bearing capability

Wear Resistance

The chromium and molybdenum content provides superior wear resistance, making SCM435 ideal for components subject to friction and abrasion.

Superior wear resistance
Friction resistance
Long service life
Reduced maintenance

Machinability

SCM435 exhibits good machinability, allowing for efficient CNC machining operations while maintaining dimensional accuracy and surface finish quality.

Good machinability
Precise tolerances
Quality surface finish
Efficient production

Manufacturing Capabilities & Processes

Precision CNC Milling

Advanced milling operations for complex SCM435 steel geometries

±0.01mm tolerance
Complex shapes
High-speed cutting
Multi-axis machining

CNC Turning & Boring

Precision turning operations for cylindrical SCM435 components

±0.005mm tolerance
Thread cutting
Deep hole boring
Surface finishing

Heat Treatment

Specialized heat treatment processes for SCM435 steel optimization

Quenching & tempering
Case hardening
Stress relieving
Hardness control

Surface Finishing

Various surface treatments to enhance SCM435 performance

Grinding
Polishing
Coating
Nitriding

Applications & Industry Uses

Automotive

Critical automotive components requiring high strength and wear resistance

Common Applications:

Engine components
Transmission parts
Suspension systems
Brake components

Machinery & Equipment

Industrial machinery parts that need durability and precision

Common Applications:

Gears and shafts
Hydraulic components
Tool holders
Machine frames

Construction

Construction equipment and structural components

Common Applications:

Excavator parts
Crane components
Structural supports
Fasteners

Oil & Gas

Oil and gas industry components requiring strength and corrosion resistance

Common Applications:

Valve bodies
Pump components
Pipeline fittings
Drilling equipment

Quality Assurance & Standards

Quality Standards

JIS G4105 SCM435 specification compliance
ISO 9001:2015 certified manufacturing
Material traceability and certification
Dimensional inspection and verification
Mechanical property testing

Testing & Inspection

Tensile and yield strength testing
Hardness testing (HRC, HB)
Chemical composition analysis
Impact testing (Charpy)
Microstructure examination

Why Choose Our SCM435 Manufacturing

Steel Expertise

Deep understanding of SCM435 properties and optimal machining parameters

Quality Control

Comprehensive testing and inspection procedures for reliable parts

Heat Treatment

In-house heat treatment capabilities for SCM435 optimization

Precision Manufacturing

Advanced CNC equipment ensuring consistent quality and tight tolerances

Industry Experience

Extensive experience in automotive and machinery applications

Frequently Asked Questions

Ready for Your SCM435 Steel Project?

Get expert CNC machining services for your SCM435 steel parts with automotive-grade quality and precision.

Partsproto

Professional CNC machining and custom parts manufacturing services, meeting your precision machining needs with rapid delivery of high-quality components.

Contact Us

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  • Address: 11 Longjiangyi Rd, Dong Guan Shi, Guangdong Province, China, 523690

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