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EN 1.4530 Stainless Steel vs. EN 1.4980 Stainless Steel

Both EN 1.4530 stainless steel and EN 1.4980 stainless steel are iron alloys. They have 77% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is EN 1.4530 stainless steel and the bottom bar is EN 1.4980 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
75
Tensile Strength: Ultimate (UTS), MPa 1030 to 1370
1030

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Corrosion, °C 450
780
Maximum Temperature: Mechanical, °C 790
920
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1410
1380
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
17

Otherwise Unclassified Properties

Base Metal Price, % relative 15
26
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.4
6.0
Embodied Energy, MJ/kg 46
87
Embodied Water, L/kg 130
170

Common Calculations

PREN (Pitting Resistance) 19
19
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 36 to 48
36
Strength to Weight: Bending, points 29 to 35
28
Thermal Shock Resistance, points 35 to 47
22

Alloy Composition

Aluminum (Al), % 0.6 to 0.8
0 to 0.35
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0 to 0.015
0.030 to 0.080
Chromium (Cr), % 11.5 to 12.5
13.5 to 16
Iron (Fe), % 74.4 to 77.3
49.2 to 58.5
Manganese (Mn), % 0 to 0.1
1.0 to 2.0
Molybdenum (Mo), % 1.9 to 2.2
1.0 to 1.5
Nickel (Ni), % 8.5 to 9.5
24 to 27
Nitrogen (N), % 0 to 0.010
0
Phosphorus (P), % 0 to 0.010
0 to 0.025
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0 to 0.0050
0 to 0.015
Titanium (Ti), % 0.28 to 0.37
1.9 to 2.3
Vanadium (V), % 0
0.1 to 0.5