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Stainless hlau Suppliers
S31803 Kub Rolled Stainless Hlau Phaj
- Khoom Tag: Kub Rolled Stainless Hlau Phaj
- thickness: 1.2mm - 16mm
- dav: 600mm - 2000mm, cov khoom nqaim pls xyuas hauv cov khoom siv strip
- Length: 500mm-6000mm
- Tag: No.1 Finish，2B Finish，BA Finish，No.4 Finish
- Looking for the best stainless steel suppliers?
Xaiv sino-stainless-steel.com rau txhua yam koj xav tau!
Peb 31803 Kub Rolled Stainless Hlau Phaj muaj qhov zoo tshaj plaws ntawm cov nqi sib tw, txhawb nqa los ntawm cov neeg siv khoom tshwj xeeb.
txheem
I. Short Description of S31803 Hot Rolled Stainless Steel Plate:
S31803 duplex stainless steel is a duplex stainless steel composed of 21% chromium, 2.5% molybdenum and 4.5% nickel-nitrogen alloy. It has high strength, good impact toughness and good overall and local stress corrosion resistance. The yield strength of S31803 duplex stainless steel is twice that of austenitic stainless steel. This feature allows designers to reduce weight when designing products, making this alloy more price-competitive than 316, 317L. This alloy is especially useful in the -50°F/+600°F temperature range. For applications outside this temperature range, this alloy can also be considered, but there are some restrictions, especially when used in welded structures.
II. Sino Stainless Steel's Capacity about S31803 Hot Rolled Stainless Steel Plate
Description of S31803 Hot Rolled Stainless Steel Plate
- thickness: 1.2mm - 16mm
- dav: 600mm - 2000mm, cov khoom nqaim pls xyuas hauv cov khoom siv strip
- Length: 500mm-6000 hli
- Tag: No.1 Finish，2B Finish，BA Finish，No.4 Finish
(Los ntawm: Sino stainless hlau lwm tus neeg)
S31803 Same Grade
los ntawm txawv teb chaws tus qauv
| Lub teb chaws Standard | Hlau Qib |
| ASTM A240 | S31803 |
| EN 10088-1 | 1.4462 |
| JIS G4304 | SUS 329J3L |
| GB / T 1220 | 022Cr22Ni5Mo3N |
(Los ntawm: Sino stainless hlau lwm tus neeg)
S31803 Chemical components
ASTM A240 Txuj:
| caij | ASTM A240 S31803 (%) |
| carbon | 0.030 max |
| manganese | 2.00 max |
| phosphorus | 0.030 max |
| sulfur | 0.020 max |
| Silicon | 1.00 max |
| chromium | 21.0-23.0 |
| npib tsib xee | 4.50-6.50 |
| molybdenum | 2.50-3.50 |
| nitrogen | 0.08-0.20 |
S31803 mechanical properties
ASTM A240 Txuj:
| Khoom | Tus nqi |
| Tensile zog (MPa) | 620 min. |
| Yield zog (MPa) | 450 min. |
| Kev ncua (%) | 25 min. |
| Hardness (HBN) | 293 ntau. |
| Charpy Impact (J) | 80 min. at -50°C |
| Modulus ntawm Elasticity | 200gpa ua |
| Poisson qhov Ratio | 0.3 |
(Los ntawm: Sino stainless hlau lwm tus neeg)
III. Common Applications of S31803 Hot Rolled Stainless Steel Plate
S31803 is a type of duplex stainless steel that offers excellent corrosion resistance and high strength. Due to its unique properties, S31803 is widely used in various applications across different industries. Here are some common applications of S31803:
Chemical and petrochemical processing:
S31803 is highly resistant to corrosion from various chemicals and acids, making it an ideal material for tanks, pipelines, and heat exchangers used in chemical and petrochemical processing plants.Kev lag luam roj thiab roj:
S31803 is often used in offshore oil and gas drilling platforms, subsea pipelines, and other equipment that require high strength and corrosion resistance in harsh environments.Kev ua zaub mov:
The excellent corrosion resistance of S31803 makes it a popular choice for food processing equipment such as tanks, pumps, and valves.Construction and architecture:
S31803 is used in the construction industry for structural elements such as bridges, buildings, and tunnels, thanks to its high strength and corrosion resistance.Kev siv Marine:
S31803 is highly resistant to corrosion in seawater, making it an ideal material for marine equipment such as ship hulls, propellers, and valves.
At Sino Stainless Steel, we offer high-quality S31803 Hot Rolled Stainless Steel Plate products at competitive prices. As leading stainless steel suppliers, we take pride in our exceptional customer service and expertise in the industry. Contact us today for all your stainless steel needs.
IV. Quality Assurance for S31803 Hot Rolled Stainless Steel Plate:
At Sino Stainless Steel, we take quality assurance very seriously. We are committed to providing our customers with only the highest quality S31803 Hot Rolled Stainless Steel Plate products.
To ensure this, we conduct extensive testing throughout every step of the manufacturing process, from raw material selection to finished product inspection. Our products meet and exceed international quality standards, and we have earned a reputation as one of the most reliable stainless steel suppliers in the industry.
Additionally, we offer competitive pricing and superior customer service to ensure our customers have a positive experience working with us. Trust us for all your stainless steel needs, and let us help you achieve success in your business.
Cov lus nug:
UNS S31803 yog dab tsi?
UNS S31803 is a duplex stainless steel grade that contains a combination of austenite and ferrite phases. This grade offers higher strength and better corrosion resistance compared to austenitic stainless steel grades like 304 and 316. It also has good weldability and formability properties.
UNS S31803 is commonly used in industries such as oil and gas, chemical processing, and marine applications due to its resistance to corrosion and high strength properties. As reliable stainless steel suppliers, sino-stainless-steel.com offers a wide range of S31803 hot rolled stainless steel plate products that meet various international standards, backed by our exceptional quality assurance and customer service. Contact us for all your stainless steel needs.
Is UNS S31803 magnetic？
UNS S31803, also known as Duplex 2205, is a stainless steel alloy that is known for its high strength and excellent corrosion resistance. One question that often arises when working with this material is whether it is magnetic or not. The answer is yes, UNS S31803 is magnetic due to its duplex structure, which contains both austenitic and ferritic phases. However, the degree of magnetism may vary depending on the specific chemical composition and processing of the material. At sino-stainless-steel.com, we offer high-quality UNS S31803 Hot Rolled Stainless Steel Plate products that are carefully processed and tested to meet the highest standards. Contact us today to learn more about our products and services as a trusted stainless steel suppliers.
Tau txais Ib Daim Ntawv Tso Cai Dawb
Cia siab rau peb ua koj cov khoom zoo stainless hlau, peb yuav teb rau hauv 12 teev. Los yog koj tuaj yeem xa ib qho emali rau peb ncaj qha. (export81@huaxia-intl.com)
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