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1.4418 Stainless Steel Sheet

The 1.4418 stainless steel sheet, also known as AISI 318, is a high-performance austenitic stainless steel alloy that combines excellent corrosion resistance with superior mechanical properties. This grade contains high levels of chromium, nickel, and molybdenum, providing exceptional resistance to pitting, crevice corrosion, and general corrosion in harsh environments. 1.4418 stainless steel is widely used in industries requiring durability, such as chemical processing, food production, and marine applications. It offers outstanding weldability, formability, and strength, making it ideal for a variety of structural and industrial applications.1.4418 Stainless Steel Sheet

1.4418 Stainless Steel Sheet

FOB Price : To be Negotiated

Quick Detail

MOQ:โ‰ฅ1 Ton Origin: Shandong,China

Warranty: 5 Years Delivery: 0-15 Day

Payment Method

All accepted

Customization

Available

Shipping

Sea or Land Freight

Unique Features:

1.4418 stainless steel sheet is designed for superior corrosion resistance, particularly in environments exposed to acids, chlorides, and high temperatures. The addition of molybdenum enhances its resistance to pitting and crevice corrosion, especially in chloride-rich environments like seawater or chemical processing plants. It also offers excellent mechanical strength, toughness, and ductility, making it a versatile material for applications requiring both strength and corrosion resistance. Furthermore, 1.4418 provides excellent weldability, making it suitable for a wide range of fabrication techniques.

Product Specifications:

Property Specification
Grade 1.4418 Stainless Steel
Chemical Composition Chromium (Cr): 16% – 18%
Nickel (Ni): 10% – 14%
Molybdenum (Mo): 2% – 3%
Carbon (C): 0.08% max
Manganese (Mn): 2% max
Phosphorus (P): 0.04% max
Sulfur (S): 0.03% max
Standard ASTM A240, AISI 318
Thickness 0.3mm – 6mm
Width 1000mm – 2000mm
Length 2000mm – 6000mm
Tensile Strength 620 MPa (minimum)
Yield Strength 250 MPa (minimum)
Elongation 35% (min.)
Hardness 92 HRB (maximum)
Density 8.0 g/cmยณ
Finish 2B, No.4, Mirror, Brush
Magnetic Properties Non-magnetic

1.4418 Stainless Steel Sheet

 

Applications:

  1. Chemical Processing Equipment: 1.4418 is highly resistant to chemical corrosion, making it suitable for use in reactors, heat exchangers, and storage tanks in the chemical industry.
  2. Marine Engineering: Its excellent resistance to chloride-induced corrosion makes it ideal for use in seawater applications, such as marine vessels and offshore structures.
  3. Food Processing: The corrosion resistance and ease of cleaning make it a popular choice for manufacturing food processing equipment, including tanks, conveyors, and storage vessels.

Packaging and Shipping:

At Yuanchi, we ensure your 1.4418 stainless steel sheets are safely and securely packaged for shipment. Each sheet is wrapped in protective plastic film to prevent scratches, contamination, and environmental damage. We use sturdy wooden crates or pallets for additional protection during transport. Our logistics team works closely with trusted partners to ensure timely and efficient delivery, whether to a local or international destination, guaranteeing your order arrives safely and without delay.

Frequently Asked Questions (FAQ):

  1. What is 1.4418 stainless steel?
    • 1.4418 stainless steel, also known as AISI 318, is an austenitic stainless steel alloy with enhanced resistance to corrosion and high mechanical strength, ideal for aggressive environments.1.4418 Stainless Steel Sheet
  2. What are the main applications of 1.4418 stainless steel?
    • It is primarily used in chemical processing, marine engineering, and food processing industries due to its superior corrosion resistance, toughness, and durability.1.4418 Stainless Steel Sheet
  3. How does 1.4418 stainless steel compare to other grades like 304 or 316?
    • Compared to 304 and 316, 1.4418 offers higher resistance to corrosion, particularly in chloride-rich environments, due to its higher molybdenum content.1.4418 Stainless Steel Sheet
  4. Is 1.4418 stainless steel easy to weld?
    • Yes, 1.4418 stainless steel offers excellent weldability and can be easily welded using common welding techniques, making it suitable for a variety of fabrication processes.1.4418 Stainless Steel Sheet
  5. How should 1.4418 stainless steel be maintained?
    • Regular cleaning with a mild detergent is recommended to maintain its appearance and corrosion resistance. In harsh environments, periodic inspections and cleaning may be necessary to prevent buildup.1.4418 Stainless Steel Sheet
  6. Is 1.4418 stainless steel magnetic?
    • No, 1.4418 is non-magnetic, which is typical of austenitic stainless steel grades.

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