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S44700 Stainless Steel vs. ASTM A372 Grade J Steel

Both S44700 stainless steel and ASTM A372 grade J steel are iron alloys. They have 68% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is S44700 stainless steel and the bottom bar is ASTM A372 grade J steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
200 to 310
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
17 to 22
Fatigue Strength, MPa 300
310 to 570
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 82
73
Shear Strength, MPa 380
410 to 630
Tensile Strength: Ultimate (UTS), MPa 600
650 to 1020
Tensile Strength: Yield (Proof), MPa 450
430 to 850

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Maximum Temperature: Mechanical, °C 1100
420
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 18
2.4
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 3.6
1.5
Embodied Energy, MJ/kg 49
20
Embodied Water, L/kg 180
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
130 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 480
500 to 1930
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
23 to 36
Strength to Weight: Bending, points 20
21 to 29
Thermal Shock Resistance, points 19
19 to 30

Alloy Composition

Carbon (C), % 0 to 0.010
0.35 to 0.5
Chromium (Cr), % 28 to 30
0.8 to 1.2
Copper (Cu), % 0 to 0.15
0
Iron (Fe), % 64.9 to 68.5
96.7 to 97.8
Manganese (Mn), % 0 to 0.3
0.75 to 1.1
Molybdenum (Mo), % 3.5 to 4.2
0.15 to 0.25
Nickel (Ni), % 0 to 0.15
0
Nitrogen (N), % 0 to 0.020
0
Phosphorus (P), % 0 to 0.025
0 to 0.015
Silicon (Si), % 0 to 0.2
0.15 to 0.35
Sulfur (S), % 0 to 0.020
0 to 0.010