Understanding the density of Stainless Steel 316 is essential for engineers, designers, and manufacturers. This property refers to the mass per unit volume of the material, which helps in determining weight, structural integrity, and cost estimation. In metric units, the density of SS 316 is approximately 8 g/cm³, meaning that one cubic centimeter of this material weighs 8 grams. In English units, it's around 0.290 lb/in³, indicating that one cubic inch of SS 316 weighs 0.290 pounds. These values are critical when calculating the weight of components made from this alloy. The density of Stainless Steel 316 plays a significant role in various applications, especially where precise weight calculations are required. Whether you're designing a product or estimating material costs, knowing the density ensures accuracy and efficiency. Stainless Steel 316 Density The addition of molybdenum significantly enhances the corrosion resistance of AISI 316, particularly against pitting and crevice corrosion. This makes it ideal for use in harsh environments such as marine, chemical processing, and industrial settings. AISI 316 Chemical Composition Stainless Steel 316 Mechanical Properties WNR 1.4401 Material Equivalent 316 SS Linear Coefficient of Thermal Expansion Thanks to its molybdenum content, WNR 1.4401 is highly resistant to rust and corrosion, making it suitable for use in chemical processing, marine, and offshore environments. It’s also widely used in medical devices, food processing equipment, and other applications requiring high hygienic standards. Thermal Conductivity of SS 1.4401 INOX 316 Specific Heat Alloy 316 Magnetic Permeability Due to its molybdenum content, this material offers superior resistance to corrosion and heat, making it ideal for use in demanding conditions. It's often used in marine, chemical processing, and medical industries. Electrical resistivity measures how well a material resists the flow of electric current. SS 316 has a relatively high resistivity compared to metals like copper and aluminum. This means it's not a good conductor of electricity but is often used in applications where electrical resistance is desired. Electrical Resistivity of SS 316 Forging of SUS 316 Creep strength refers to the ability of a material to withstand deformation under constant stress at high temperatures. This makes Alloy 316 suitable for long-term exposure to extreme heat and pressure, such as in industrial and offshore applications. The machinability of SS 316 is rated at 60%, which means it is somewhat difficult to machine compared to materials with higher machinability ratings. Special tools and slower cutting speeds are usually required, increasing machining time and cost. Machinability of X5CrNiMo17-12-2 Machinability of SS 316 Material is 60% Weldability of UNS S31600 316 Stainless Steel Heat Treatment ASTM Standards of EN 1.4401 Grade Environmental Properties of BS 316S31 Material Resistance Factors: 1=Poor, 5=Excellent Why You Should Know the Density of AISI 316 Grade It has been observed that the formability of UNS S31600 increases up to 300°C, after which it starts to decrease. Therefore, 300°C is considered the optimal temperature for deep drawing operations. Operating Temperature of WNR 1.4401 Is the 316 SS Material Magnetic? Is the SS 1.4401 Material Polishable? Yield and Tensile Strength of INOX 316 Grade SS 316 VS 316L
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PROPERTIES
METRIC
ENGLISH
Density
8 g/cm³
0.290 lb/in³
AISI 316 is an austenitic stainless steel with added molybdenum. Understanding its chemical composition is key to assessing its performance in different environments.
Grade
Tensile Strength, Min.
0.2% Yield Strength, Min.
Elongation In 2†(50mm)
Hardness, Max.
psi
MPa
psi
MPa
%, Min.
Brinell
RB
316
75000
515
30000
205
40
217
95
EN (European Norms)
AISI (American Iron and Steel Institute)
UNS (Unified Numbering System)
AFNOR
X2CrNiMo17-12-2
AISI 316L
S31603
Z7ND 17.11.02
Temperature Range
Mean Coefficient of Thermal Expansion
°C
°F
cm/cm°C
in/in/°F
20–100
68–212
16.5·10â»â¶
9.2·10â»â¶
20–500
68–932
18.2·10â»â¶
10.1·10â»â¶
20–1000
68–1832
19.5·10â»â¶
10.8·10â»â¶
WNR 1.4401 is known for its excellent corrosion resistance. Check out its thermal conductivity properties for more details.
Temperature Range
Coefficients
°C
°F
W/m·K
Btu/(hr/ft²/hr/°F/ft)
20–100
68–212
14.6
100.8
Temperature Range
J/kg·K
Btu/lb/°F
°C
°F
20
68
450
0.108
93
200
450
0.116
Magnetic Permeability
1.02 Max @ 200 H (H/m annealed)
X5CrNiMo17-12-2 is commonly used in high-corrosion and high-temperature environments. Check the electrical resistivity of SUS 316 grade for more information.
ELECTRICAL PROPERTIES
METRIC
Electrical Resistivity
7.2e-005 ohm-cm
Forging Temperature
Above 925°C
Alloy 316 has great creep strength. Learn about the machinability of 316 Stainless Steel.
Working temperature
1868 ºF to 2012 ºF
Processing informations
Cool down: air (<2mm); water (>2mm)
Standard
Description
ASTM A182
Flanges, Forged Fittings and Valves
ASTM A240
Sheet and Plate
ASTM A249
Boiler, Superheaters, Heat-Exchangers
ASTM A276
Rods and Cross-Sections
Media
Symbol
Resistance
Flammability
5
Fresh Water
5
Organic Solvents
5
Strong Acid
5
Strong Alkalis
5
Weak Acid
5
Weak Alkalis
5
UNS S31600 has good formability and weldability properties. Refer to the operating temperature of SS 1.4401 for more details.
Minimum Temperature
-459.67 °F
Maximum Temperature
1696.73 °F
Magnetic
No, not regularly
Polishable
Yes, it can be polished very well
Material temperature
1 % Yield strength
Tensile strength
Rp 1.0
Rm
100 / 212 °C/°F
>= 199 / >= 28.9 N/mm² / ksi
430 / 62.4 N/mm² / ksi
200 / 392 °C/°F
>= 167 / >= 24.2 N/mm² / ksi
390 / 56.6 N/mm² / ksi
300 / 572 °C/°F
>= 145 / >= 21.0 N/mm² / ksi
380 / 55.1 N/mm² / ksi
400 / 752 °C/°F
>= 135 / >= 19.6 N/mm² / ksi
380 / 55.1 N/mm² / ksi
500 / 932 °C/°F
>= 128 / >= 18.6 N/mm² / ksi
360 / 52.2 N/mm² / ksi
316 Stainless Steel
316L Stainless Steel
Contains up to 0.08% carbon
Contains up to 0.03% carbon
Stronger and harder due to higher carbon content
Less strong than SS 316
Higher risk of carbide precipitation
Lower risk of carbide precipitation
Stainless Steel 316 Density
Carbon
0.08
Chromium
16.0–18.0
Nickel
10.0–14.0
Molybdenum
2.00–3.00
Manganese
2.00
Silicon
0.75
Nitrogen
0.1
Phosphorus
0.045
Sulfur
0.030