ThePipingMart Blog Grades AMS 5510 Stainless Steel – Composition, Uses, Properties

AMS 5510 Stainless Steel – Composition, Uses, Properties

AMS 5510 Stainless Steel

Stainless Steel has become the go-to material for many industries for its high durability, exceptional corrosion resistance, and aesthetic appearance. However, not all stainless steel alloys are created equal. AMS5510 is a popular variety, and it’s essential to understand its properties to know if it suits your needs.

What is AMS 5510?

AMS 5510 (also known as 321 Stainless Steel) is a type of austenitic stainless steel containing a combination of chromium, Nickel, and additional elements like molybdenum and titanium. It is a low-carbon variation of the 300 series stainless steels, which offer excellent strength, flexibility, and toughness in high-temperature environments. AMS5510 stainless steel is commonly used in applications that require elevated temperatures or exposure to corrosive substances, such as aircraft and gas turbine engine components, heat exchangers, and chemical processing equipment.

What Forms is AMS 5510 Available at Piping Mart?

  • Nut
  • Bar
  • Bolt
  • Pipe
  • Screw
  • Tubing
  • Valves
  • Washers
  • Flanges
  • Channels
  • Fasteners
  • Electrodes
  • Oval Pipes
  • ERW Pipes
  • Stud Bolts
  • Sheet Plates
  • Custom
  • Pipe Fittings
  • Forged Fitting
  • Instrumentation Fittings

AMS 5510 Composition

AMS 5510 SS, is a popular and versatile alloy with excellent corrosion resistance, high strength, and good ductility properties. This alloy comprises iron, carbon, chromium, Nickel, and trace amounts of other elements. The most notable aspect found in this alloy is chromium, which contributes significantly to its corrosion resistance properties. On the other hand, Nickel enhances the material’s overall strength while improving its ductility properties. The composition of AMS5510 SS makes it suitable for various applications, including aerospace components, automotive parts, and medical devices. As an expert in the field, I can attest that the composition of AMS 5510 SS makes it a reliable and high-performing material.

Chemical Composition 
Weight% C Si Mn P+S Cr Ni Ti N Fe Cu Mo
AMS 5510
Alloy 321
0.08 max 0.25-1.00 2.0 max 0.040P
17-19 9-12 0.7 max 0.1 max Bal 0.75 max 0.75 max

AMS 5510 Physical Properties

Physical properties of AMS 5510 Stainless Steel. This high-quality material boasts impressive corrosion resistance, ideal for harsh environments and has excellent strength and durability. Its unique chemical composition and microstructure give it a polished finish that is visually appealing and functional in preventing surface damage. From its impressive yield strength to its exceptional hardness, AMS 5510 Stainless Steel is a material that delivers on its promises. To truly appreciate its capabilities, one must explore its physical properties and witness its performance first-hand.

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100 °C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100 °C 0-315 °C 0-538 °C at 100 °C at 500 °C
AMS 5510 8027 193 16.6 17.2 18.6 16.1 22.2 500 720

AMS 5510 Mechanical Properties

Regarding stainless steel, AMS 5510 is a popular choice in various industries. Its mechanical properties make it stand out from other forms of stainless steel. This grade of stainless steel offers superior strength, toughness, and corrosion resistance. Its durability and ability to withstand extreme temperatures make it an ideal material for various manufacturing applications. AMS 5510 material properties also make it a go-to for high precision and reliability applications. Its technical specifications lend themselves to use in aerospace, medical, and construction engineering. If you’re in the market for a product that offers top-of-the-line durability and mechanical strength, then AMS5510 Stainless Steel may be the perfect solution.

Tensile Strength: 74.7 – 89.9 ksi Yield Strength: 30 – 34.8 ksi Elongation: 40.0 – 55.0%

AMS 5510 Equivalent

X6CrNiTi18-10 (1.4541)

AMS 5510 Uses

AMS 5510 Stainless Steel is a versatile material that finds various industrial applications. Its numerous properties, like its excellent resistance to oxidation and corrosion and its ability to withstand high temperatures, make it a popular choice in the aerospace, automotive, and chemical processing industries. The material’s high tensile strength and low magnetic permeability make it suitable for manufacturing pressure vessels, pipes, and fittings. Its easy machinability makes it a preferred material for producing components with intricate designs. Overall, AMS5510 Stainless Steel is a valuable resource with many applications that continue to make it a crucial element for modern industries.

AMS 5510 Hardness

When it comes to stainless steel, hardness is a critical characteristic that can make or break its application. AMS5510 stainless steel, in particular, is known for its high strength, stiffness, and resistance to corrosion. But what about its hardness? Compared to other types of stainless steel, AMS 5510 exhibits a greater hardness level 95-217 Rockwell B (HR B) , thanks to an optimal combination of chemical composition and heat treatment. Indeed, the hardness of AMS 5510 can vary depending on the specific temper, annealing process, and finishing techniques used. As an expert in stainless steel, I can attest to the importance of hardness when selecting suitable materials for various industrial, commercial, and even medical applications. If you’re looking for tough, durable, and reliable stainless steel that can withstand even the harshest conditions, AMS 5510 may be a perfect choice.

AMS 5510 Heat Treatment

Heat treatment of AMS 5510 Stainless Steel is a process that requires expertise and precision. This type of steel is known for its excellent corrosion resistance and high-temperature strength, making it an ideal choice for various aerospace, medical, and automotive industries. Heat treatment involves heating the steel to a specific temperature range and cooling it rapidly to achieve desired mechanical properties. The expertise comes in determining the appropriate temperature range and cooling rate to achieve the selected properties while avoiding unwanted effects such as distortion or annealing. Only an experienced expert in heat treatment can guarantee the optimum balance between these factors to ensure the steel is durable and high-performing.

AMS 5510 Density

Assessing its density is crucial to the material when it comes to AMS 5510 Stainless Steel. As an expert in the field, I can attest to the importance of understanding this factor for various applications. With a density of 0.29 pounds per cubic inch, this type of stainless steel boasts a higher-than-average density, making it stronger and more durable than others on the market. Furthermore, its high resistance to corrosion, excellent weldability, and toughness make it a perfect choice for industrial applications such as aircraft structures, chemical processing equipment, and mechanical components. So, whether you’re looking to create an aircraft or develop a chemical processing facility, understanding the density of AMS5510 Stainless Steel’s thickness is paramount to the final product’s success.


In conclusion, AMS 5510 is a versatile, high-performance stainless steel alloy widely used across industries. Its exceptional resistance to corrosion, mechanical strength, and ductility make it an ideal choice for applications requiring durability, high temperatures, and exposure to corrosive substances. Knowing the properties, characteristics, and applications of AMS5510 can help you make an informed selection, ensuring that your material choice meets your specific needs.

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