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Premium 445 Stainless Steel Plate Excellent Heat Resistance and Toughness for Industrial Use
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xProduct Details
| Products | Stainless Steel Sheet | Grade | 445 |
|---|---|---|---|
| Thickness | 0.3 - 5.0mm | Tech | Cold Rolled |
| Width | 1000mm 1219mm 1500mm Or Customs As Request | Surface | 2B BA NO.1 |
| Standard | ASTM GB JIS EN DIN | MOQ | 1 Ton |
Product Description
Premium 445 Stainless Steel Plate Excellent Heat Resistance and Toughness for Industrial Use
Stainless Steel Sheet Specifications
| Name | 445 stainless steel sheet |
| Our Grade |
200 Series: 201 202 300 Series: 301 304,304L,304H,309S,310S,314,316L,316Ti,316H,316LN,317L,321,329,347 400 Series: 409L,410,410S,416,420,430,431,436L.439,441,443,444,445,446 Super Stainless Steel: 904L,926,254SMO,654SMO.etc Nickel Alloy: C276, C22,G35,Alloy X,Monel 400,K500,Inconel 600,601,617,625,718,Incoloy 800,800H,800HT,825.etc |
| Technique | Hot Rolled, Cold Rolled,Forged |
| Standard | JIS, AISI, ASTM, DIN, TUV, BV, SUS, etc |
| Thickness | 0.1 – 80.0mm |
| Width range | 10mm – 2000mm |
| Length | Customized |
| Finish | 2B, BA, No.4, 8k, Brushed,Hairline,PVD Coating,Sandblasted |
| Service | Laser Cutting, Bending |
| Sample | Available |
Premium 445 Stainless Steel Plate - Excellent Heat Resistance and Toughness for Industrial Use
Product Overview
The Premium 445 Stainless Steel Plate is designed for high-performance applications requiring superior heat resistance, excellent toughness, and outstanding corrosion resistance. With a higher chromium content and enhanced mechanical properties, this alloy is ideal for industrial environments where resistance to high temperatures, oxidation, and corrosion is essential. Whether used in manufacturing, power generation, or petrochemical industries, this alloy ensures durability and long-term reliability.
Chemical Composition
The 445 stainless steel is primarily composed of the following elements, which contribute to its excellent resistance to oxidation and its mechanical strength:
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 22.0 - 24.0 |
| Nickel (Ni) | 1.0 - 3.0 |
| Manganese (Mn) | 1.0 - 2.0 |
| Silicon (Si) | 1.0 - 2.0 |
| Carbon (C) | ≤ 0.03 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
| Iron (Fe) | Balance |
The high chromium content gives 445 stainless steel its exceptional oxidation resistance at high temperatures, while the low carbon content enhances its welding capabilities and reduces the risk of carbide precipitation.
Mechanical Properties
The mechanical properties of 445 stainless steel make it a reliable choice for high-stress applications. Below are the key values:
| Property | Value |
|---|---|
| Tensile Strength | 520 MPa (min.) |
| Yield Strength | 205 MPa (min.) |
| Elongation | 40% (min.) |
| Hardness | 160 HB (max.) |
| Modulus of Elasticity | 200 GPa |
| Poisson’s Ratio | 0.27 |
These values are reflective of the alloy's robustness at elevated temperatures, where it can maintain structural integrity in tough industrial settings.
Standards & Corresponding Grades
The 445 Stainless Steel Plate complies with several international standards, making it a versatile material for various industries.
| Standard | Grade |
|---|---|
| ASTM A240/A240M | 445 (UNS S44500) |
| EN 10088-2 | 1.4450 |
| JIS G4305 | SUS 445 |
| DIN 17440 | X2CrMo22-1 |
The material is well-suited for use in various environments, offering flexibility across different national and international requirements.
Packaging & Shipping
To ensure the safe and efficient delivery of Premium 445 Stainless Steel Plates, they are carefully packed in the following way:
| Packaging Type | Description |
|---|---|
| Plate Size | Customizable (up to 3m x 12m) |
| Packaging | Wooden crates, steel strapping, plastic wraps |
| Delivery Method | Sea freight, air freight, truck transport |
| Lead Time | 7-14 days (depending on quantity and location) |
All plates are carefully inspected for quality, with packaging designed to minimize the risk of damage during transit. Delivery time may vary based on the order size and location.
Frequently Asked Questions (FAQ)
1. What industries are best suited for 445 Stainless Steel Plates?
445 stainless steel is ideal for industries that require excellent high-temperature resistance, such as power plants, chemical processing, heat exchangers, and exhaust systems in the automotive industry.
2. Can 445 Stainless Steel Plates be welded?
Yes, 445 stainless steel has low carbon content, making it highly suitable for welding. Pre-heat treatment and post-weld heat treatment (PWHT) may be necessary for thick sections to avoid cracking.
3. What are the main advantages of using 445 Stainless Steel over other stainless steels?
The main advantages include its exceptional resistance to oxidation at high temperatures (up to 1100°C), superior toughness, and the ability to perform well in aggressive environments like acidic and chloride-rich areas.
4. Can 445 Stainless Steel Plates be used in cryogenic applications?
While 445 stainless steel excels in high-temperature environments, it may not be the best choice for cryogenic applications. For such conditions, grades like 304L or 316L might be more appropriate.
5. How do I maintain 445 Stainless Steel for maximum longevity?
To ensure the best performance, avoid exposing the material to aggressive corrosive chemicals. Regular cleaning and avoiding temperature extremes beyond its limits will prolong the material's lifespan.
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