Stainless Steel for CNC Machining
x
All values are typical reference data for general‑purpose, used in engineering applications. Exact properties depend on grade, supplier, additives, and test method, so these figures should be treated as indicative ranges only.
Material
Density (g/cm³)
Yield Strength (MPa)
Tensile Strength (MPa)
Elongation at Break (%)
Hardness (Brinell) (HBW)
Fatigue Strength (MPa)
Stainless steel 2205
7.8 - 7.85
450 - 550
620 - 760
25 - 30
260 - 293
350 - 450
Stainless steel 301
∼ 7.9205 - 760
515 - 1240
8 - 40
180 - 400
210 - 550
Stainless steel 303
7.9 - 8
240 - 420
600 - 750
35 - 50
160 - 230
230 - 300
Stainless steel 304
7.9 - 8
205 - 250
500 - 700
40 - 60
129 - 201
240 - 280
Stainless steel 316
7.9 - 8
170 - 310
480 - 620
40 - 60
140 - 190
240 - 310
Stainless steel 416
7.7 - 7.8
275 - 450
520 - 860
10 - 30
200 - 300
250 - 450
Stainless steel 410
7.7 - 7.8
375 - 450
480 - 700
16 - 30
180 - 220
190 - 350
Stainless steel 420
7.7 - 7.8
350 - 1400
650 - 1700
8 - 25
200 - 500
220 - 670
Stainless steel 430
7.7 - 7.8
260 - 370
450 - 620
20 - 35
150 - 200
170 - 210
Stainless steel 440C
7.75 - 7.8
450 - 1900
700 - 2000
2 - 14
200 - 280
260 - 840
Stainless steel 15-5
∼ 7.8860 - 1170
1030 - 390
8 - 12
310 - 390
350 - 650
Stainless steel 17-4
∼ 7.8 1000-1170
1170-1310
8 - 12
350 - 400
∼ 7000
Stainless steel 18-8
7.9 - 8.0 205 - 310
515 - 750
40 - 50
150 - 200
250 - 350
