305 Stainless Steel Coil
What is 305 Stainless Steel Coil?
Type 305 stainless steel, an austenitic chromium-nickel alloy, is recognized for its exceptional formability and deep drawing capabilities, attributed to a unique composition that features an increased nickel content and reduced chromium compared to traditional 18-8 stainless steels. This adjustment not only diminishes the material's work hardening rate but also enhances its ductility, making it notably suitable for complex fabrications requiring extensive shaping, such as complex conical shapes, deep-drawn parts, and metal spinning. Distinguished by its excellent corrosion resistance akin to 304/304L and outstanding oxidation resistance up to 899°C, 305 maintains its nonmagnetic properties post-cold working, setting it apart from similar grades. Furthermore, its minimized work hardening rate eliminates the need for frequent process annealing, reducing production costs and facilitating easier grinding and polishing. While 305's weldability is generally good, caution is advised for autogenous welds, which may be more prone to hot cracking. This grade's balanced attributes make it a versatile choice for a wide array of applications, particularly where intricate shaping and cost-efficiency are paramount.
Feature of 305 Stainless Steel Coil
The AISI 305 stainless steel coil is renowned for its excellent formability and lower work hardening rate, making it more conducive to deep drawing and spinning compared to the likes of AISI 302 and 304 stainless steels. This particular grade is not susceptible to hardening through heat treatment, necessitating an annealing process at temperatures between 1010 – 1121°C followed by rapid cooling, either by water quenching or air. In terms of weldability, 305 stainless steel mirrors the characteristics of Types 304 and 304L. However, it's noteworthy that autogenous arc welding may lead to hot cracking, thus post-weld annealing is advised to mitigate any potential chromium carbide formation.
When it comes to corrosion resistance, the 305 steel demonstrates capabilities similar to Type 304, offering robust protection across a spectrum of environments commonly encountered in the chemical, textile, petroleum, dairy, and food industries. Should welding necessitate a filler material, AWS E/ER 308 is typically the preferred choice, underlining the alloy's versatility and applicability across diverse applications. This blend of features positions 305 stainless steel coil as a versatile and preferred option for industries requiring complex forming processes combined with reliable corrosion resistance.
305 Stainless Steel Chemical Composition & Technical Data Sheet
305 Stainless Steel Standards Comparison
| STS | USA | UNS | CHINA | EURONORM | RUSSIA | SWEDISH | JAPANESE | |
| GRADE | AISI/ASTM | NO | GB | NO | NAME | GOST | SS | JIS |
| 305 | 305 | S30500 | 0Cr18Ni12 | 1.4303 | X4CrNi18-12 | 12Х18Н9 | X4CrNi18-12 | SUS 305 |
305 Stainless Steel Chemical Composition
| Grade | Standard | Chemical Composition(%) | ||||||
| C | Si | Mn | P | S | Cr | Ni | ||
| 305 | ASTM A240 | ≤0.12 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 17.00~19.00 | 10.50~13.00 |
305 Stainless Steel Mechanical Properties
| Grade | Tensile Test | Hardness Test | |||
| 0.2% Y.S(Mpa) | T.S(Mpa) | Elongation(%) | Hardness | Rockwell | |
| 305 | ≥172 | ≥483 | ≥40 | Annealed | ≤70 HRBW |
305 Stainless Steel Finish & Application
305 Stainless Steel Coil: Finish & Applications
The AISI 305 stainless steel coil, with its remarkable formability, is ideally suited for an array of applications requiring extensive deep drawing processes. This steel grade is extensively utilized in the manufacturing of a variety of components and items including, but not limited to, deep-drawn parts such as cups and pans, writing instruments like pens, precision components such as eyelets and rivets, as well as tubes and mixing bowls. The unique properties of 305 stainless steel, including its resistance to corrosion and ease of workability, make it a preferred choice for these applications, ensuring durability and reliability in products that require intricate shaping and forming.
305 Stainless Steel Coil Package & Loading Details
Why Choose Us?
We are the cold-rolled stainless steel coil production base in China with 200,000 tons capacity annually.
1. Guaranteed Stock Availability: Experiencing stock shortages during crucial times can hinder your projects. Our robust inventory management ensures a consistent supply, ready to dispatch large quantities swiftly, keeping your operations smooth and uninterrupted.
2. Comprehensive Range of Specifications: Finding the exact stainless steel coil specifications can be challenging. We offer a diverse range of specs, ensuring you find precisely what your project demands, with the assurance of our commitment to meeting your specific needs.
3. Customized Material Processing: Custom processing needs can be demanding. Our advanced facilities provide tailored solutions, from precise dimension alterations to specific finish treatments, ensuring your requirements are met with utmost precision.
4. Accurate Shearing Services: Precision is key in stainless steel utilization, and our expert shearing services guarantee exactness in every cut, aligning perfectly with your specifications and quality expectations.
5. Cost-effectiveness is crucial in supplier selection. Our optimized procurement and cost-efficient processes ensure you receive not just premium-quality products but also the best prices, offering exceptional value for your investment.
305 Stainless Steel Coil FAQ
1. Can you provide custom 305 stainless steel?
Absolutely, we tailor 305 stainless steel to your needs, ensuring your specifications for thickness, width, finish and physical properties are met.
2. What's the delivery timeline?
Quick delivery for trial orders within a week, while regular orders range from 7-30 days.
3. How do you guarantee your 305 SS product quality?
Our 305 products undergo rigorous inspections during manufacturing, cutting, and packaging to ensure the highest quality. 305 ss mill test certificate is also providable.
4. What is the difference between them, 305 vs 316 stainless steel?
AISI 305 and AISI 316 stainless steels are both austenitic, part of the 18-8 family, and primarily developed for forming into wrought products. However, their compositions and properties differ slightly, particularly in terms of corrosion resistance and nickel content, which directly impact their applications.
AISI 305 is known for its excellent formability, due to its lower work hardening rate, and exhibits corrosion resistance akin to that of AISI 304. This makes it suitable for a variety of applications requiring extensive forming or deep drawing.
On the other hand, AISI 316 contains a higher nickel content, approximately 14%, and includes molybdenum, which significantly enhances its corrosion resistance, especially against chlorides and other industrial solvents. This makes AISI 316 more suitable for environments where greater resistance to pitting and corrosion is necessary, such as in marine or chemical processing environments.
In summary, while both grades offer good corrosion resistance, AISI 316's composition provides it with superior durability in more aggressive environments, whereas AISI 305 is preferred for its formability in less corrosive conditions.
5. What is the difference between them, 304 vs 305 stainless steel?
AISI 305 and AISI 304 stainless steels both fall under the austenitic category, known for their corrosion resistance and formability. The primary difference between these two grades lies in their composition, particularly in terms of nickel content and how they respond to work hardening.
AISI 305 is distinguished by its higher nickel content, which enhances its formability and welding characteristics, making it an excellent choice for parts requiring extensive bending and welding. This grade is designed to work harden at a slower rate compared to AISI 304, facilitating easier shaping and fabrication of intricate parts.
Both grades share similar corrosion resistance properties, making them suitable for a variety of environments. However, AISI 305's adjusted composition, with a focus on reduced work hardening, sets it apart for specific applications where easier material manipulation is desired.
While AISI 304 contains about 18% chromium and 8% nickel, with a carbon maximum of 0.08%, AISI 305 modifies these proportions slightly to lower the work hardening rate. This subtle adjustment in the alloy composition of AISI 305 enhances its utility in applications requiring exceptional formability and weldability, without significantly altering its corrosion resistance.
6. What is the 305 stainless steel price?
The actual 305 stainless steel price will fluctuate based on exchange rates, market conditions, etc. For details, please contact us for a quote.
