CNC Steel Alloys
CNC Steel Alloys refers to the steel alloy used for CNC processing, that is, on the basis of carbon steel to add other alloying elements (such as chromium Cr, nickel Ni, molybdenum Mo, vanadium V, manganese Mn, etc.) to improve its strength, hardness, wear resistance and corrosion resistance. Steel alloys are widely used in aerospace, automotive manufacturing, industrial equipment, medical devices and tool manufacturing.
High Strength
Heat Resistant
Lead Time
5~7 days
Density
7.8 g/cm³
Typical Tolerance
±0.1 mm
Max Size
3600 x 2500 x 600 mm
Material Profile
Why Steel Alloys Make Sense for CNC Machining
High strength and hardness
Steel alloys offer high tensile strength and hardness, making them suitable for load-bearing parts, tooling, shafts, and mechanical structures.
Good toughness and impact resistance
Many alloy steels can withstand shock loads and repeated stress, making them suitable for gears, pins, brackets, and heavy-duty components.
Heat treatable properties
Steel alloys can be heat treated to improve hardness, strength, wear resistance, or fatigue performance according to application needs.
Cost-effective for structural parts
Compared with titanium or specialty alloys, steel offers a strong balance of strength, availability, and cost for CNC machined components.
Performance Snapshot
Material Characteristics at a Glance
Relative performance profile across key engineering parameters. Values are contextual â not absolute stress ratings.
Detail
äžè©äŸ¡ã¹ã³ã¢ïŒ3/5
Strength
åªç§è©äŸ¡ã¹ã³ã¢ïŒ5/5
Flexibility
äœãè©äŸ¡ã¹ã³ã¢ïŒ2/5
Benefits
- Exceptional strength, toughness, and wear resistance for heavy-duty structural and End-use parts
- Highly cost-effective material choice compared to stainless steel or titanium for high-strength requirements
- Excellent machinability and weldability in low-carbon grades (such as 1018) for efficient volume production
- Versatile heat treatment capabilities in common alloys (such as 4140) to achieve highly specific hardness profiles
Limitations
- Poor natural corrosion resistance, typically requiring secondary surface treatments (like zinc plating or black oxide) for environmental exposure
- Significantly heavier than aluminum or titanium, offering a lower strength-to-weight ratio for weight-sensitive applications
Technical Specifications
CNC Steel Alloys Family Data
Material Properties
Machining Rules
Available Finishes
Finishes That Make Sense For Steel Alloys
Black Oxide
Creates a thin black conversion coating that improves appearance and provides mild corrosion resistance when sealed.
Zinc Plating
Deposits a sacrificial zinc layer to protect steel parts from rust in general industrial environments.
Powder Coating
Applies and cures a dry powder coating to create a durable, colored protective surface.
Heat Treatment
Improves hardness, strength, wear resistance, or toughness depending on the selected steel grade and application.
Compare & Decide
Pick A Different CNC Family
Lightweight Metal
CNC Aluminum Alloys
CNC-machined Aluminum Alloys are widely used across various industries due to their lightweight, high strength, corrosion resistance, and excellent machinability. These alloys offer superior mechanical properties while maintaining cost-effectiveness, making them an ideal choice for aerospace, automotive, electronics, and industrial applications.
Corrosion Resistance
CNC Stainless Steel
CNC Stainless Steel is a kind of high strength, corrosion resistance, high temperature resistant alloy material, mainly composed of iron (Fe), chromium (Cr), nickel (Ni), carbon (C) and other elements. It is widely used in CNC machining to manufacture precision parts, structural parts, medical devices, automotive parts, etc., and is favored for its excellent mechanical properties, durability, and surface treatment adaptability.
Premium Strength-to-Weight
CNC Titanium Alloys
Titanium Alloys are a kind of high strength, low density, corrosion resistance, high temperature resistance of metal materials, widely used in aerospace, medical, automotive, Marine engineering, military and other fields. Due to the high strength-to-weight ratio and excellent corrosion resistance of titanium alloys, it is difficult to process them, so special tools and processing strategies are required for CNC machining.
次ã®ã¹ããã
Steel Alloys éšåã®å å·¥ãå§ããŸããïŒ
CAD ãã¡ã€ã«ãã¢ããããŒãããéèŠå ¬å·®ã®ãã圢ç¶ããããä»äžãèŠä»¶ãæ€æ»æ瀺ãèšèŒãã 2D å³é¢ãæ·»ä»ããŠãã ããã
Unionfab is China's Largest 3D Printing Manufacturing Company for Rapid Prototyping and On-Demand Production Parts.
沪ICPå€17023219å·-3Region: -, Version: 26.09.0202
