| Customization: | Available |
|---|---|
| Type: | Stainless Steel Sheets |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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Alloy 309/309S (UNS S30900/S30908) austenitic stainless steel is typically used for elevated temperature applications. Its high chromium and nickel content provides comparable corrosion resistance, superior resistance to oxidation, and the retention of a larger fraction of room temperature strength than the common austenitic Alloy 304.
Alloy 309 (UNS S30900) is austenitic stainless steel developed for use in high-temperature corrosion resistance applications. The alloy resists oxidation up to 1900°F (1038°C) under non-cyclic conditions. Frequent thermal cycling reduces oxidation resistance to approximately 1850°F (1010°C).
Because of its high chromium and low nickel content, Alloy 309 can be utilized in sulfur-containing atmospheres up to 1832°F (1000°C). The alloy is not recommended for use in highly carburizing atmospheres since it exhibits only moderate resistance to carbon absorption. Alloy 309 can be utilized in slightly oxidizing, nitriding, cementing, and thermal cycling applications, albeit, the maximum service temperature must be reduced.
When heated between 1202 - 1742°F (650 - 950°C) the alloy is subject to sigma phase precipitation. A solution annealing treatment at 2012 - 2102°F (1100 - 1150°C) will restore a degree of toughness.
309S (UNS S30908) is the low carbon version of the alloy. It is utilized for ease of fabrication. 309H (UNS S30909) is a high carbon modification developed for enhanced creep resistance. In most instances, the grain size and carbon content of the plate can meet both the 309S and 309H requirements.
Alloy 309 can be easily welded and processed by standard shop fabrication practices.
Chemical Composition:
Stainless steel plate is an austenitic stainless steel that has a composition of chromium, nickel, and manganese. Its chemical composition is as follows:
| Grade | Chemical Composition (%) | |||||||
| c | si | Mn | P | s | Ni | Cr | Mo | |
| 201 | ≤0.15 | ≤0.75 | 5.5-7.5 | ≤0.06 | ≤ 0.03 | 3.5-5.5 | 16.0-18.0 | - |
| 301 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 304 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316Ti | ≤0.08 | ≤0.75 | ≤2.0 | ≤0.045 | ≤0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤0.03 | 19-22 | 24-26 | |
| 316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 16 .0-1 8.0 | 2.0-3.0 |
| 321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.013 | 17.0-1 9.0 | - |
| 405 | ≤0.08 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.6 | 11.5-14.5 | |
| 409 | ≤0.08 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.6 | 11.5-14.5 | |
| 409L | ≤0.08 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.6 | 11.5-14.5 | |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.12 | ≤0.75 | ≤1.0 | ≤0.040 | ≤ 0.03 | ≤0.60 | 16.0-18.0 | - |
| 420 | ≤0.05 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.75 | 12-14 | 0.5 |
| 430 | ≤0.12 | ≤1.0 | ≤1.0 | ≤0.04 | 0.03 | 0.5 | 16-18 | 0.75 |
| 444 | ≤0.025 | ≤1.0 | ≤1.0 | ≤0.04 | 0.03 | 1 | 17.5-19.5 | 1.75-2.5 |
| 904L | ≤0.02 | ≤1.0 | ≤2.0 | ≤0.045 | 0.035 | 23-28 | 19-23 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.03 | 0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.0 | ≤0.035 | 0.02 | 6.0-8.0 | 24-26 | 3.0-5.0 |
Thickness and Width:
The thickness and width of stainless steel plates can vary according to specific needs and applications. Generally speaking, the thickness of stainless steel plates can range from a very thin few millimeters to tens of millimeters, and the width is usually between tens of millimeters and several meters.
| Tianjin Zhongyantiancheng Steel Co., Ltd | ||||
| Commodity | Stainless Steel Plate/Stainless Steel Sheet | |||
| Material | 309S | |||
| Standard | GB | JIS | ASTM/ASME | DIN |
| 06Cr23Ni13 | SUS309S | 309S | 1.4833 | |
| Chemical Composition | C | Mn | P | S |
| ≤0.08 | ≤2.00 | ≤0.045 | <=0.03 | |
| Si | Cr | N | Ni | |
| ≤0.03 | 22--24 | No | 12--15 | |
| Thickness | 0.3mm--16mm(cold rolled) 3mm--280mm(hot rolled) | |||
| Width | 1000mm--2200mm | |||
| Length | 1000mm-6000mm, as customers' request | |||
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D | |||
| manufacture | Hot Rolled/Cold Rolled | |||
| Packing | Packed in bundles with standard export seaworthy package | |||
| Delivery Time | Within 15 working days, according to customers' quantities | |||
| Quality | High Quality.SGS inspection is accepted if needed | |||
| Place of Origin | Tianjin | |||
| Productivity | 500 MT/Month | |||
| Payment | T/T, L/C | |||
| MOQ | 1 MT | |||
| Application | incinerators, rotary kilns, and calciners, grids, piping, wind boxes | |||
| Note | We can also do other materials | |||
We can provide different specifications and sizes of stainless steel plates, and can choose the appropriate thickness and width according to the specific needs.
Hot Rolled and Cold Rolled
Stainless steel plate can be manufactured using either hot rolled or cold rolled techniques. Hot rolling involves heating the steel above its recrystallization temperature and then passing it through rollers to form the desired shape. Cold rolling, on the other hand, involves passing the steel through rollers at room temperature to reduce its thickness.
Different Finishes
Stainless steel plate comes in different finishes that can affect its appearance and properties. Here are some common finishes:
| Different Finishes |
| 2B: This is a smooth, reflective finish that is produced by cold rolling followed by annealing and descaling. |
| No.1: This is a rough, dull finish that is produced by hot rolling followed by annealing and pickling. |
| SB: This is a satin finish that is produced by applying a fine abrasive material to the surface of the steel. |
| BA: This is a bright, mirror-like finish that is produced by buffing the surface of the steel with a fine abrasive material. |
| HL: This is a hairline finish that is produced by brushing the surface of the steel with a fine abrasive material. |
| Mirror: This is a highly reflective finish that is produced by polishing the surface of the steel with a very fine abrasive material. |
Q1:What kind of ZYTC company?
A: ZYTC is a professional manufacturer of metals and alloy productions and has its own warehouse with more than 30,000 tons capacity. We are working hard to open up the international market. At the same time, we will encounter a variety of purchase orders, In order to meet customer requirements and improve services, we will also distribute some kinds of metal products, of course, our strict procurement management and quality management departments can guarantee excellent quality of all products.
Q2: What certificate does ZYTC have?
A: ZYTC acquired the ISO 14001 environmental management system certificate, 0HSAS18001 occupational health and safety management system certificate, and ISO 9001 quality management system certificate.
Q3: What's your purchasing system?
A: Our procurement system adopts the 5R principle to ensure the "right quality" from the "right supplier" with the "right quantity" of materials at the "right time" with the "right price" to maintain normal production and sales activities. At the same time, we strive to reduce production and marketing costs to achieve our procurement and supply goals: close relationships with suppliers, ensure and maintain supply, reduce procurement costs, and ensure procurement quality.
Q4: Who are your cooperate partners?
A: ZYTC has a very good relationship with world-known factories, such as Baosteel, TISCO, ZPSS, JISCO, ATl, SMC, HAYNES, VDM, ArcelorMittal, etc.
Q5: What are your company's payment methods?
A: 30% T/T deposit, 70% T/T balance payment before shipment. More payment methods depend on your choices.
Q6: Can you accept small orders?
A: If we have the exact materials in stock, we can deliver even 1 piece. If we don't have the goods in stock, the MOQ is normally 1 ton.
Q7: Do you guarantee the safe and reliable delivery of products?
A: Yes, we always use high-quality packaging for shipping. We usually pack the products with a soft material such as polyethylene foam and then pack it in wooden cases to ensure the safety of the product in the process of transportation.
Q8: Does ZYTC provide processing services?
A: Yes, we also provide processing services to the outside world, and providing professional services is one of our goals. Such as bending, water cutting, laser cutting, digging holes, welded, slit coil, and other processing according to the drawings.
Q9: How to guarantee the quality?
A: Each production procedure will be subject to testing and evaluation. from the very choice of raw materials to the package for shipment. Only the products surviving all the tests are delivered for export.
Q10: What if there is a quality problem?
A: We also keep a piece of the sample before shipping. After comparing the buyer's test result, and it turns out to be our problem, we will return the money back and pay for your lost or delivery of qualified materials again.
Q11: Can you provide samples?
A: As a professional company, we know that the quality of products is valued by each customer, especially for international trade, we understand the customer's worries, so we can provide samples to customers, and we can ensure the consistency of the quality of samples and batch product products. The sample is free, but the buyer should pay the freight fee. And the freight fee will be returned in the future order.
Q12: How about the delivery time?
A: Stock products can be shipped within 3 days. Customized product delivery time is normally 25 working days, but it is also influenced by the specific requirements or the order quantity. Partial shipment is allowed.
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