Mechanical Properties of Austenitic Stainless Steel S31603 00Cr17Ni14Mo2

Mechanical Properties of Austenite Stainless Steel S31603 00Cr17Ni14Mo2

Austenite stainless steel S31603 (00Cr17Ni14Mo2) is a type of stainless steel that is developed specifically for the production of medical equipment. As the name implies, it is austenitic in nature, meaning it is highly resistant to corrosion and heat, and has excellent magnetic properties. It also has excellent mechanical properties, including strength and ductility.

Tensile Strength

The tensile strength of austenite stainless steel S31603 (00Cr17Ni14Mo2) is often measured through tensile testing. In this test, samples of the metal are subjected to a tensile force, and the ultimate tensile strength is recorded. Typical tensile strengths range from 520 to 750 MPa (Mega Pascals).

Yield Strength

The yield strength of austenite stainless steel S31603 (00Cr17Ni14Mo2) is usually determined through a yield strength test, which applies a constant load to the specimen until it deforms permanently. Yield strength of S31603 is typically in the range of 500 to 550 MPa.

Elongation

Elongation is a measure of the amount a material will stretch before it breaks, and is typically measured as a percentage. Austenite stainless steel S31603 (00Cr17Ni14Mo2) has an elongation rate of typically 38 to 46%.

Hardness

The hardness of austenite stainless steel S31603 (00Cr17Ni14Mo2) is usually assessed through Rockwell hardness testing. Typical Rockwell hardness values range from 88 to 95, and are a measure of the material’s resistance to deformation.

Impact Strength

The impact strength of austenite stainless steel S31603 (00Cr17Ni14Mo2) is measured through the Charpy Impact Test, which involves dropping a pendulum from a set height onto the specimen. The amount of damage sustained by the specimen is then measured and a value for impact strength is calculated. Impact strength for austenite stainless steel S31603 (00Cr17Ni14Mo2) typically ranges from 22 to 30 Joules.

Fatigue Strength

Fatigue strength is a measure of a material’s ability to withstand cyclic loading, or loading that varies with time. Austenite stainless steel S31603 (00Cr17Ni14Mo2) typically has a fatigue strength of approximately 400 MPa, although this can change depending on the orientation of the specimen.

Fracture Toughness

Fracture Toughness is a measure of the amount of energy required to cause a crack to form in a material, and is typically determined through testing called a Charpy V-notch test. The durability of austenite stainless steel S31603 (00Cr17Ni14Mo2) is typically around 22-27 Ksi (Kilo-pound force per square inch).

Austenite stainless steel S31603 (00Cr17Ni14Mo2) is a well-rounded metal with excellent mechanical and corrosion resistance properties. It has excellent mechanical properties, including high tensile and yield strength, strong impact resistance, good elongation and fatigue strength, and good fracture toughness. It is widely used in the production of medical equipment due to its superior strength and corrosion resistance.

The austenitic stainless steel S31603 (00Cr17Ni14Mo2) features a high strength-to-weight ratio, excellent corrosion resistance and elevated temperature strength. It has increased resistance to chloride pitting, crevice, and stress corrosion cracking. This grade of steel is especially suited for use in highly corrosive environments such as seawater and other industrial and chemical applications, particularly in the pulp and paper, pharmaceutical, and food and beverage industries.

When compared to other grades of stainless steel, S31603 offers excellent strength and excellent ductility, making it ideal for use in applications where a combination of both properties is required. Tensile strength for this grade of stainless steel ranges from 500 N/mm2 to 830 N/mm2, with an elongation in 50 mm ranges from 40% to 80%. Cold working of S31603 increases its tensile strength, hardness values and its yield strength.

S31603 stainless steel’s excellent creep strength at high temperatures makes it one of the most valuable grades when dealing with elevated temperature conditions. The strength of this material increases with temperature, remaining higher in the range of up to 550°C (1020°F). Having excellent oxidation resistance in intermittent service up to 816°C (1500°F), these alloys are often used in furnace parts, muffles and retorts.

Overall, S31603 stainless steel combines excellent welding properties with good ductility and toughness, making it an ideal choice for a variety of applications. Its high strength and corrosion resistance, combined with its ease of fabrication, make it an economical and reliable choice for many industries. Additionally, due to its distinct composition and production process, S31603 stainless steel offers a sustainable and reliable choice with a long lifecycle.