Machining Material Density Chart – Density Unit Conversion Table

2024.6.13

The density of a material is critical in CNC machining and engineering, to save you time for searching and converting densities of different materials, below we showcase a material density chart with four units.

Why Is Density Important in Engineering and Machining?

– Material selection: density affects the selection of material in engineering, which is crucial for ensuring the performance, safety, and cost-effectiveness of a product or component.
– Structural integrity: denser materials are generally stronger and more rigid than less dense materials, making them more suitable for applications that require high strength and stiffness, such as aerospace and automotive components.
– Machining parameters: density affects cutting speeds, feeds, and depths of cut.
– Thermal properties: density is a factor that influences the thermal properties of a material, such as its specific heat capacity and thermal conductivity. These properties are important for applications that involve heat transfer, such as cooling systems and electronic components.
– Cost: generally, denser materials are more expensive than less dense materials, so selecting a material with the appropriate density is important for balancing performance and cost.
– Safety: materials with a higher density may be more prone to cracking or shattering under impact, making them less suitable for applications that involve high-impact forces, such as safety equipment and protective gear.

How to Convert Density Units?

Here we list different ways of density conversion & calculation.
– g/cm3 to kg/m3: multiply it by 1000
– g/cm3 to lb/in3: multiply it by 0.036127
– g/cm3 to lb/ft3: multiply it by 62.427961
– lb/ft3 to lb/in3: multiply it by 0.00057870368028786
– lb/ft3 to kg/m3: multiply it by 16.01846
– lb/in3 to kg/m3: multiply it by 27,679.90

Machining Material Density Chart – Density Unit Conversion Table

Metal Material Density Table
Types of Materials
Density – g/cm3
Density – kg/m3
Density – lb/in3
Density – lb/ft3
Carbon Steel
7.81
7,810
0.282
487.29
Cast iron, gray
7.20
7,200
0.260
448.28
Mild Steel
7.85
7,850
0.284
490
Medium carbon steel
7.83
7,830
0.283
489
High carbon steel
7.81
7,810
0.282
488
Iron
7.87
7,870
0.284
491
Stainless steel
7.7-8.0
7,700-8,000
0.278-0.289
481-499
Aluminum
2.70
2,700
0.098
169
Copper
8.00
8,000
0.323
557.5
Brass
8.50-8.80
8,500-8,800
0.307-0.318
531-499
Gold
19.30
19,302
0.697
1205
Silver
10.49
10,490
0.379
655
Lead
11.34
11,340
0.410
708
Nickel
8.90
8,902
0.322
556
Chromium
7.19
7,190
0.260
449
Antimony
6.70
6,697
0.242
418
Arsenic
5.78
5,778
0.209
361
Barium
3.5
3,500
0.126
218.5
Beryllium
1.85
1,848
0.067
115
Bismuth
9.81
9,808
0.354
612
Boron
2.45
2,450
0.089
153
Brass
7.75
7,750
0.309
673.92
Cadmium
8.64
8,642
0.312
540
Calcium
1.55
1,550
0.056
97
Carbon (graphite)
2.25
2,250
0.081
140.5
Cerium
8.16
8,160
0.295
509
Cesium
1.90
1,903
0.069
119
Cobalt
8.83
8,832
0.319
551
Dysprosium
8.55
8,551
0.309
534
Erbium
9.07
9,066
0.328
566
Europium
5.24
5,244
0.189
327
Gadolinium
7.90
7,901
0.285
493
Gallium
5.91
5,907
0.213
369
Germanium
5.32
5,323
0.192
332
Hafnium
13.31
13,310
0.481
831
Holmium
8.795
8,795
0.318
549
Inconel
8.42
8,420
0.307
639.36
Indium
7.3
7,300
0.264
456
Iridium
22.562
22,562
0.815
1409
Lanthanum
6.15
6,146
0.222
384
Lithium
0.533
533
0.019
33.3
Lutetium
9.84
9,841
0.356
614
Magnesium
1.74
1,738
0.063
108.5
Manganese
7.43
7,430
0.268
464
Mercury
13.55
13,546
0.489
846
Molybdenum
10.22
10,220
0.369
638
Neodymium
7.01
7,008
0.253
438
Niobium
8.57
8,570
0.310
535
Osmium
22.587
22,587
0.816
1410
Palladium
12.02
12,020
0.434
750
Phosphorus (white)
1.83
1,830
0.066
114
Platinum
21.45
21,450
0.775
1339
Plutonium
19.86
19,860
0.717
1240
Potassium
0.855
855
0.031
53
Praseodymium
6.773
6,773
0.245
423
Promethium
7.264
7,264
0.262
453
Protactinium
15.43
15,430
0.557
963
Rhenium
21.02
21,020
0.759
1312
Rhodium
12.41
12,410
0.448
775
Rubidium
1.532
1,532
0.055
96
Ruthenium
12.45
12,450
0.450
777
Samarium
7.52
7,520
0.272
469.5
Scandium
2.99
2,989
0.108
187
Selenium
4.81
4,809
0.174
300
Silicon
2.33
2,329
0.084
145
Sodium
0.97
967
0.035
60
Stainless steel
7.75
7750
0.280
483.84
Strontium
2.6
2,600
0.094
162
Tantalum
16.6
16,600
0.600
1036
Technetium
11.5
11,500
0.415
718
Tellurium
6.24
6,237
0.225
389
Terbium
8.23
8,230
0.297
514
Thallium
11.87
11,872
0.429
741
Thorium
11.8
11,800
0.426
737
Thulium
9.32
9,321
0.337
582
Tin
5.765
5,765
0.208
360
Titanium
4.51
4,507
0.163
281
Tungsten
19.25
19,254
0.696
1202
Uranium
19.05
19,050
0.688
1189
Vanadium
6.16
6,160
0.223
385
Ytterbium
6.90
6,903
0.249
431
Yttrium
4.47
4,469
0.161
279
Zinc
7.13
7,133
0.258
445
Zirconium
6.51
6,505
0.235
406

Subscribe To Our Newsletter

Loading