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EN 1.4303 Stainless Steel vs. ASTM A182 Grade F10

Both EN 1.4303 stainless steel and ASTM A182 grade F10 are iron alloys. They have 90% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4303 stainless steel and the bottom bar is ASTM A182 grade F10.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 270
190
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 13 to 49
34
Fatigue Strength, MPa 220 to 320
180
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
74
Shear Strength, MPa 420 to 540
420
Tensile Strength: Ultimate (UTS), MPa 590 to 900
630
Tensile Strength: Yield (Proof), MPa 230 to 560
230

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Maximum Temperature: Mechanical, °C 940
600
Melting Completion (Liquidus), °C 1420
1420
Melting Onset (Solidus), °C 1380
1370
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
15
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
17

Otherwise Unclassified Properties

Base Metal Price, % relative 17
18
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.2
3.6
Embodied Energy, MJ/kg 46
51
Embodied Water, L/kg 150
120

Common Calculations

PREN (Pitting Resistance) 19
8.0
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 230
170
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 800
140
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21 to 32
22
Strength to Weight: Bending, points 20 to 26
21
Thermal Shock Resistance, points 13 to 20
18

Alloy Composition

Carbon (C), % 0 to 0.060
0.1 to 0.2
Chromium (Cr), % 17 to 19
7.0 to 9.0
Iron (Fe), % 64.8 to 72
66.5 to 72.4
Manganese (Mn), % 0 to 2.0
0.5 to 0.8
Nickel (Ni), % 11 to 13
19 to 22
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 1.0
1.0 to 1.4
Sulfur (S), % 0 to 0.015
0 to 0.030