ThePipingMart Blog Grades Salima 450 – Composition, Properties, and Uses

Salima 450 – Composition, Properties, and Uses

Salima 450

When it comes to industrial applications, choosing a suitable material is crucial in ensuring the final product’s safety, longevity, and function. One such material that has recently gained significant popularity is Salima 450- a high-strength alloy used for manufacturing structural components and machine parts and repairing heavy-duty machinery. This blog post will provide an in-depth understanding of the Salima 450, its composition, mechanical and physical properties, uses, corrosion resistance, heat treatment, and machining & welding techniques.

What is Salima 450?

Salima 450 is a high-strength alloy steel with exceptional toughness, abrasion resistance, and ductility. The alloy is chemically composed of carbon, manganese, chromium, and other elements that promote its mechanical and physical properties. The alloy is primarily used in high-stress environments that require durability and corrosion resistance.

Salima 450 Plate Composition

Salima 450 contains 0.20% to 0.26% carbon, 1.45% to 1.60% manganese, 0.40% to 0.55% chromium, and 0.03% to 0.06% sulfur and other trace elements. The composition of the Salima 450 is responsible for its high strength, durability, and resistance to abrasion and wear.

Grade C Si Mn P S Al Nb + V + Ti
Sailma 450 0.25 0.40 1.50 0.055 0.055 0.01 0.2

Salima 450 Plate Mechanical Properties

The mechanical properties of Salima 450 make it an ideal alloy for industrial use. It has a tensile strength of 1250 MPa, yield strength of 900 Mpa, and an elongation of 12%. Furthermore, Salima 450 has good fatigue resistance, impact strength value, and hardness, making it suitable for harsh and demanding applications.

Yield strength
Tensile strength
Sailma 450 450 min 570 – 720 18

Salima 450 Plate Physical Properties

The physical properties of Salima 450 alloy include a density of 7.85 g/cm^3, a melting point of 1426°C, and a thermal conductivity of 24.9 W/m.K. The alloy is highly resistant to corrosion, wear and tear, and high-temperature applications, making it ideal for manufacturing.

Salima 450 Plate Equivalents

STANDARD WERKSTOFF NR. UNS IS 2062 IS 8500 EN 10149-2 SEW092:1990
Sailma 450 1.0982 GRADE E450 D FE 570 B S460MC QstE460TM

Salima 450 Uses

Salima 450 is a highly versatile alloy with multiple applications. The alloy manufactures blades, cutting tools, machinery, structural components, agricultural equipment, and mining machinery. Salima 450 is highly preferred when making high-performance products in severe environments requiring durability and impact resistance.

Salima 450 Corrosion Resistance

Salima 450 has high corrosion resistance, making it ideal for manufacturing components used in wet, acidic, and corrosive environments. The alloy can withstand harsh chemicals, temperatures ranging from -50°C to 600°C, and industrial pollutants without experiencing any significant damage.

Salima 450 Heat Treatment

The heat treatment of Salima 450 is dependent on the final application. Depending on the desired product, the alloy can be annealed, quenched, and tempered to improve its mechanical and physical characteristics. Heat treatment can increase the hardness, ductility, and toughness of Salima 450 alloys.

Salima 450 Machining & Welding

Machining and welding of Salima 450 require special techniques and equipment due to the alloy’s hardness, toughness and abrasion resistance. However, the alloy can be machined and welded easily with proper methods. The welding processes used include gas, TIG, MIG, and SAW welding.


Salima 450 is a strong alloy used in industrial manufacturing to make high-performance machinery parts, tools, and components in extreme and harsh environments. The alloy’s mechanical and physical properties, corrosion resistance, heat treatment, and welding and machining techniques make it a top choice for industrial applications. Ensure you consult experts when machining and welding Salima 450 for the best results.

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