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AWS BAg-37 vs. EN 1.4988 Stainless Steel

AWS BAg-37 belongs to the otherwise unclassified metals classification, while EN 1.4988 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 1.4988 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
640

Thermal Properties

Latent Heat of Fusion, J/g 150
290
Melting Completion (Liquidus), °C 780
1450
Melting Onset (Solidus), °C 690
1400
Specific Heat Capacity, J/kg-K 350
470
Thermal Expansion, µm/m-K 21
16

Otherwise Unclassified Properties

Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 26
6.0
Embodied Energy, MJ/kg 410
89

Common Calculations

Stiffness to Weight: Axial, points 6.1
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 5.9
23
Strength to Weight: Bending, points 8.3
21
Thermal Shock Resistance, points 6.6
14

Alloy Composition

Carbon (C), % 0
0.040 to 0.1
Chromium (Cr), % 0
15.5 to 17.5
Copper (Cu), % 39 to 41
0
Iron (Fe), % 0
62.1 to 69.5
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
1.1 to 1.5
Nickel (Ni), % 0
12.5 to 14.5
Niobium (Nb), % 0
0.4 to 1.2
Nitrogen (N), % 0
0.060 to 0.14
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0.3 to 0.6
Silver (Ag), % 24 to 26
0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 1.5 to 2.5
0
Vanadium (V), % 0
0.6 to 0.85
Zinc (Zn), % 31 to 35
0
Residuals, % 0 to 0.15
0