CNC Machining Metal

Aluminium
MaterialTensile Strength
σb(Mpa)
Yield Strength
σs(Mpa)
Hardness/HBDensityg/cm3Elongation/%Feature
2024-T3/T4470-485325-345120~1452.8210-12High strength
High fatigue resistance
5052-H32228193602.6812High strength
High fatigue resistance
6061-T6310275952.736-10Good weldability
Commonly extruded
Suitable for hot forging
6063-T5/T6185145952.738Good weldability
Commonly extruded
Suitable for hot forging
6082-T6245140952.7310Higher strength
Lower ductility
Wrought 
7075-T65705051502.8211Good fatigue strength
Low resistance
Good corrosion resistance
High strength-to-density ratio
MIC-6166105952.8211Good corrosion resistant
Good formability
High intensity

Steel
MaterialTensile Strength
σb(Mpa)
Yield Strength
σs(Mpa)
Hardness/HBDensityg/cm3Elongation/%Feature
10103251801377.8531Good plasticity
Good toughness
Low strength
10184532451977.8514-22.5Good plasticity
Good toughness
Low strength
10205002751317.8525Good plasticity
Good toughness
Low strength
A35002351507.8526.5Good combination property
A824019545-657.8532High toughness
High plasticity
Low strength
A364002501607.8520Common welding material
Cheap and easy on welding
862011767851977.99High hardness
High  abrasive resistance
High fatigue strength
10456255302297.8516Good strength
Low hardenability
4130560-7314602297.8512High  strength
Good hardenability
Good toughness
414010809302177.8512High  strength
High hardenability
Good toughness
43407454702697.8512Excellent strength
High fatigue strength
Hign  toughness
S7 6806502157.8510Good toughness
Shock resistance
High impact resistance
SKD-116896552557.8510High temperature strength
High temperature resistance
High hardness
High wear resistant
Good toughness
Good hardenability
High abrasive resistance
A26896552487.8510High abrasion resistance
Excellent hardness
High toughness
A103352051377.8512High abrasion resistance
Excellent hardness
Excellent toughness
D23702102557.8513High impact resistance
High abrasive resistance
862011767852617.859High temperature strength
High temperature resistance
High hardness

Stainless Steel
MaterialTensile Strength
σb(Mpa)
Yield Strength
σs(Mpa)
Hardness/HBDensityg/cm3Elongation/%Feature
2017502301837.64-7.9355-60Good acid/alkali-resisting
High density
Non-magnetic
Pinhole-free
SS3045172062017.9340Good combination property
High corrosion resistance
Good  heat resistance
High acid/alkali-resisting
30351520590-1007.9340High corrosion resistance
High acid/alkali-resisting
3165801721877.9840High corrosion resistance
High temperature resistance
Excellent acid/alkali-resisting
316L4851701807.9840High corrosion resistance
High temperature resistance
Excellent acid/alkali-resisting
15-5PHSS5502001877.9340Good combination property
High corrosion resistance
Good  heat resistance
High acid/alkali-resisting
17-4PHSS9307253637.816High strength
High corrosion resistance
Excellent machinability
440C5602502697.7520Excellent corrosion resistance
High temperature resistance
High hardness
4206354402017.7520Excellent corrosion resistance
High temperature resistance
High hardness

Others
MaterialTensile Strength
σb(Mpa)
Yield Strength
σs(Mpa)
Hardness/HBDensityg/cm3Elongation/%Feature
Titanium Ti 6Al-4V2351401954.5150-60Low density
Hign strength
Resistant to corrosion
 in sea Water, 
aqua regia, and chlorine.
Titanium Grade 5 6Al-4V10508271954.525High tensile strength and toughness
Light in weight
Extraordinary corrosion resistance
The ability to withstand
 extreme temperatures
Zamark#328322165-1456.610Superior corrosion resistance
Low  creep strength
Bronze2556955-707.5-8.946-70Ductile
High electrical conductivity
Brass 47823953-568.5-8.844-60High electrical conductivity
High malleability
Good flow characteristics
Copper 39425835-458.8945-50Thermal 
High electrical conductivity
High ductility