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AISI 926 Stainless Steel Chemical Composition, Grade, Charts and Pdf

AISI 926 stainless steel is an ultra-high-strength and corrosion resistant material with excellent mechanical characteristics such as, elongation, hardness, tensile strength, and compressive strength. However, depending on the chemical composition used in its formula, the alloy may contain nickel, chromium, molybdenum or titanium, which supersede the capability of working under harsh conditions. With an equivalent degree to alloy 904L, AISI 926 offers an exceptional resistance against the pitting, crevice corrosion at the same time it has the best resistance against stress corrosion cracking. One of the most flexible applications in industry for which it is deployed include but not limited to oil and gas, chemical processing, and aerospace industries. Comprehensive tables, charts and technical documents on its mechanical properties, heat treatment and guidelines on welding are available for referencing. This helps in the selection and usage of this material in different engineering applications.

AISI 926 Stainless Steel Chemical Composition And Grade Table

AISI 926 stainless steel, commonly called UNS S92600, offers quite impressive corrosion resistance coupled with great strength which allows it to used in many environments that are quite harsh. Chromium, nickel, molybdenum, manganese, silicon, carbon, phosphorus, sulfur and nitrogen are its chemical component. The balance of these features leads AISI 926 to high corrosion resistance and high-pressure performance. The content table specifies the proportions of each grade with the purpose of developing the product and firmness of the concrete. Due to qualities like durability, reliability, and versatility, engineers and manufacturers choose AISI 926 for the complicated industrial tasks.

AISI 926 Stainless Steel
Elements Fe Ni Cr Mo Mn Cu Si N P C S
Min (%) 41.69 24 19 6 - 0.5 - 0.15 - - -
Max (%) 50.35 26 21 7 2 1.5 0.5 0.25 0.03 0.02 0.01

Advantages and Disadvantages of AISI 926 Stainless Steel

    Advantages:

  • High strength: Includes one material that demonstrates superior mechanical characteristics and is appropriate for severe applications.

  • Corrosion resistance: Stable in a wide range of aggressive media and mechanically active chloride and/or acidic media.

  • Good weldability: It can be welded utilizing standard practices, thus making it possible to fabricate using common techniques.

  • High temperature resistance: Because of its high heat tolerance it has high tensile strength and load bearing capability at raised temperatures.

    Disadvantages:

  • Cost: This is because it has a relatively higher cost of producing compared to other forms of stainless steel alloys to begin with.

  • Limited availability: Probably not as easily accessible as the typical stainless steel varieties.

  • Sensitivity to heat treatment: Consists of an array of microcomponents that should be of high strength, ductility and hardness to accomplish specific objectives, thus complicating the manufacture process via requiring accurate heat treatment in order to acquire the aforementioned attributes.

  • Potential for sensitization: The base metal can sensitise during welding so having less corrosion resistance in specific circumstance.

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Raw Material Prices (Updated as on: 06 Oct 2024 01:52 PM) LIVE RATES

MetalsPrice/TonnePrice/KG
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LME$17,831₹1,498.13
Copper$10,099₹848.47
LME$9,935₹834.69
Aluminum$2,636₹221.50
LME$2,665₹223.94
Zinc$3,160₹265.53
LME$3,170₹266.35
Lead$2,141₹179.90
LME$2,154₹180.99

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Stainless Steel
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