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AWS BAg-37 vs. EN 1.4509 Stainless Steel

AWS BAg-37 belongs to the otherwise unclassified metals classification, while EN 1.4509 stainless steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-37 and the bottom bar is EN 1.4509 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 94
200
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 36
77
Tensile Strength: Ultimate (UTS), MPa 180
530

Thermal Properties

Latent Heat of Fusion, J/g 150
280
Melting Completion (Liquidus), °C 780
1440
Melting Onset (Solidus), °C 690
1400
Specific Heat Capacity, J/kg-K 350
480
Thermal Expansion, µm/m-K 21
10

Otherwise Unclassified Properties

Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 26
2.8
Embodied Energy, MJ/kg 410
41

Common Calculations

Stiffness to Weight: Axial, points 6.1
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 5.9
19
Strength to Weight: Bending, points 8.3
19
Thermal Shock Resistance, points 6.6
19

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
17.5 to 18.5
Copper (Cu), % 39 to 41
0
Iron (Fe), % 0
77.8 to 82.1
Manganese (Mn), % 0
0 to 1.0
Niobium (Nb), % 0
0.3 to 1.0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 24 to 26
0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 1.5 to 2.5
0
Titanium (Ti), % 0
0.1 to 0.6
Zinc (Zn), % 31 to 35
0
Residuals, % 0 to 0.15
0