# A wide range of metal and plastic options

Material Selection Guide

Jingbang offers various CNC machining materials, including metals and plastics.

We can produce high-quality, competitively priced metal and plastic parts within your deadline.  Whether you need prototypes or custom parts, we have what you need for your project.

Sheet Metal Material

Types of Metal&Plastic for CNC Machining

Full Range of CNC Machining Materials

A wide range of metals can be used for CNC machining, and the choice should depend on mechanical properties, thickness and desired shape. Check out the most common metals and their unique properties and benefits.

Common Machined Materials

MaterialsDescriptionCommon ApplicationsPrice
SteelSteelSteel is used in CNC machining for structural components and machinery parts.Good matte surface finish that makes it suitable for exposed parts. Gears, shafts, pins, bolts and nuts, pump and valve components$$$
Stainless SteelStainlessDesigned for machining, non-magnetic, corrosion-resistant and durableElectronic hardware, automotive, aerospace, medical instruments, and many applications requiring corrosion resistance$$$
AluminumAluminumLightweight and versatile, aluminum offers excellent machinability and corrosion resistanceElectronic hardware, aircraft components, automotive parts, structural applications$
TitaniumTitaniumHigh strength, light weight, good bio-compatibility,strong and corrosion-resistantMedical implants, aircraft and aerospace parts$$$$$
BrassBrassStrength, corrosion and wear resistance, and excellent machinabilityDecorative, electrical, and plumbing applications due to its corrosion resistance. It is particularly well-suited for parts with knurling or threading.$$$
CopperCopperHigh corrosion resistance, conductivity, and finish. Non-magnetic and has a very low permeability.Magnetic housings, Electrical contacts, Bushings, Bearings, Pump components$$$
PVCPVCStrong and chemical-resistant, low-cost, lightweight plasticInsulators, fittings, bushings, pump and valve components$$
PTFEPTFEHigh impact strength and durability, resistance to frictional wear, weathering, flame, heat, chemical, and radiationInsulators, Bearings, Spacers, Valve components, low moisture absorption rate, making it suitable for use in wet environments$$

Didn’t find the material you were looking for? Contact us and our team of experts will be happy to review the project and introduce you to the needed materials. See Resource Hub for more information on materials.

Materials for CNC Machined Metals

Steel’s wide choice of alloys and versatility make it useful in a variety of industrial applications

Steel for CNC

Materials for CNC Machined Plastics

Steel’s wide choice of alloys and versatility make it useful in a variety of industrial applications

CNC plastic

Ready to get a free quote?

Learn all about our full range of rapid prototyping and CNC machining services—contact Jingbang today. With a team of experienced engineers, we are ready to provide expert guidance and support at every step. Reach out for a free quote within 24 hours and enjoy a DFM analysis within 48 hours. 

Hardness (Brinell)Density (g/cm^3)Tensile Strength(MPa)Fatigue Strength (MPa)
Aluminum 6061602.68193117
Aluminum 6063732.721468.9
Aluminum 70501472.83490160
Aluminum 7075(Aerospace Grade)1502.81503159
Aluminum MIC-6652.7105N/A
Aluminum 5052602.68193117
Hardness (Brinell)Density (g/cm^3)Tensile Strength(MPa)Fatigue Strength (MPa)
Copper 10165 - 908.89 - 8.9469 - 36576 - 90
Copper C11065 - 908.8969 - 36576 - 90
Copper C17280 - 858.25515 - 585275
Copper C26060 - 828.53103 - 44190
Copper C36063-1308.49124-310138
Brass CZ12190 - 1608.47360 - 500220 - 360
Brass CZ13170 - 1408.5340 - 480200 - 350
Hardness (Brinell)Density (g/cm^3)Tensile Strength(MPa)Modulus of Elasticity (GPa)Elongation at Break(%)
Stainless Steel 17-73887.812752046
Stainless Steel 3012178.0320521240
Stainless Steel 3031608.0324020050
Stainless Steel 3161878.0320519340
Stainless Steel 3322008.0329419644
Stainless Steel 4163607.89622009.5
Stainless Steel 4205067.8104020011.5
Stainless Steel 440C495 - 6537.8450 - 1900204 - 2152.0 - 14
Hardness(Shore D)Density (g/cm^3)Modulus of Elasticity (GPa)Tensile Strength(MPa)Elongation at Break(%)
HDPE50 - 760.92 - 0.990.565 - 1.511 - 433 - 80
UHMW-PE54 - 1200.8 - 1.80.3 - 1.111.6 - 403.5 - 800
PVC801.16 - 1.651.82 - 7.033.45 - 73.12 - 330
ABS/Nylon Blend641.04 - 1.210.9 - 5.327 - 1003.1 - 230
Acrylic600.7 - 1.30.95 - 3.7925 - 851 - 85
Nylon 6676 - 881.02 - 2.70.6 - 2510 - 981 - 300
PTFE11 - 700.7 - 3.350.392 - 0.750.86 - 41.470 - 650
PEEK62 - 941.26 - 1.722.14 - 2411 - 1251.7 - 100
POM-H811.423.27530
POM-C791.412.86740
Hardness (Brinell)Density (g/cm^3)Tensile Strength(MPa)Modulus of Elasticity (GPa)Elongation at Break(%)
Titanium(Grade 1)1204.5170 - 31010324
Titanium(Grade 2)2004.51276 - 44810320
Titanium(Grade 4)2654.51480 - 65510515
Ti-6Al-4V(Grade 5)3794.43110011410
Bronze11.6 - 4205.6 - 1469 - 80072.4 - 1380 - 70
Zinc Alloy (Zamak 5)916.720870 - 1007
Steel Alloy AISI 43403887.8597220012.1
Nickel Alloy175 - 2408.44414 - 75820716