Stainless steel coil is a very common material and is widely used in various fields.
It has excellent corrosion resistance, high temperature resistance, high strength and other characteristics, so it is widely used in chemical, electric power, medical, construction and other industries.
1. Characteristics of stainless steel coils
Stainless steel coils have many advantages. The first is its good corrosion resistance and its ability to resist the erosion of many chemical substances, making it widely used in marine engineering, chemical equipment, medical equipment and other fields.
Secondly, stainless steel coils have high strength and toughness and can withstand large pressure and tension, so they are widely used in construction, bridges and other fields.
In addition, stainless steel coils also have the characteristics of high temperature resistance and easy processing, making them widely used in manufacturing various machines and equipment.
2. Application fields
Stainless steel coils are used in a wide range of applications, including chemical industry, electric power, medical treatment, construction and other fields.
In the chemical industry, stainless steel coils are mainly used to manufacture chemical equipment, storage tanks, pipelines, etc.
In the electric power field, stainless steel coils are mainly used to manufacture power generation equipment, transmission lines, etc.
In the medical field, stainless steel coils are mainly used to manufacture surgical instruments, medical instruments, etc.
In the construction field, stainless steel coils are mainly used to manufacture building materials, decorative materials, etc.
3. Production
The production of stainless steel coils mainly includes hot rolling, cold rolling, heat treatment and other steps.
Among them, hot rolling is to heat the stainless steel slab to a certain temperature and then roll it through a rolling mill to obtain a stainless steel coil of a certain thickness; cold rolling is to cold-roll the hot-rolled stainless steel coil to obtain a higher Surface quality and mechanical properties; heat treatment is to process stainless steel coils through heating and cooling to improve their strength and toughness.
1. Use of stainless steel coils
1. Construction field: Stainless steel coils are widely used in architectural decoration, indoor and outdoor decoration, roofs, doors, windows, railings, etc. Its corrosion resistance allows stainless steel coils to maintain their beauty and stability for a long time in high humidity or corrosive environments.
2. Household items: Stainless steel coils are used to make kitchen utensils, toiletries, furniture, etc. Stainless steel coils are hygienic, easy to clean, and durable, and can meet the requirements of home products for appearance, functionality, and durability.
3. Automobile industry: Stainless steel coils are used to make automobile parts, exhaust systems, body structures, etc. They can withstand harsh road conditions and extreme temperatures and extend the service life of automobiles.
4. Electronic and electrical equipment: Stainless steel coils are used to manufacture electronic equipment casings, electronic components, battery materials, etc. Stainless steel coils have the advantages of high temperature resistance to oxidation, corrosion resistance, and good electrical conductivity, and can effectively protect the stability and safety of electronic equipment.
5. Medical equipment: Stainless steel coils are widely used in the manufacturing of medical equipment, such as surgical instruments, medical appliances, operating tables, etc. Its hygienic, clean and corrosion-resistant characteristics make stainless steel coils an important material in the medical industry.
6. Ship navigation: Stainless steel coils are widely used in the fields of ship manufacturing, marine engineering, and marine equipment. Stainless steel coils can resist corrosion from seawater, allowing ships to sail for long periods of time in harsh marine environments.
7. Other fields: Stainless steel coils are also used in food processing, petrochemical materials, petrochemicals, chemical equipment, energy equipment and other industries to meet the requirements of various industries for material strength, durability and aesthetics.
2. Things to note when choosing stainless steel coils
1. Material selection: Common materials for stainless steel coils include 304, 316, 430, etc. Different materials have different corrosion resistance, strength and thermal conductivity. Choose the appropriate material according to the use environment and needs.
2. Specifications and sizes: Stainless steel coils come in a variety of specifications and sizes, and the appropriate specifications can be selected according to actual needs. It is necessary to pay attention to whether the width, thickness, length and other parameters of the rolled material meet the project requirements.
3. Surface treatment: There are two types of surface treatments for stainless steel coils: coiling and cutting. Select the appropriate surface treatment based on specific use.
4. Quality inspection: When purchasing stainless steel coils, you should check the quality certification and testing reports provided by the supplier. Ensure that the materials meet the standards and the quality is reliable.
5. Price comparison: The price of stainless steel coils will vary depending on factors such as material, specifications, quality, etc. It is recommended to compare prices from multiple suppliers to get better value for money.
6. Supplier selection: Choose reputable and professional suppliers who can provide high-quality stainless steel coils and comprehensive after-sales services. For example, Xining Zhuxin is a reliable company. After seventeen years of operation, the company has developed into a company that integrates the sales of plates, pipes, profiles, etc. Whether in project selection, product selection or after-sales service, Zhuxin Company constantly pursues excellence and takes it as its mission to meet customer needs.
3. Stainless steel coil operation and maintenance
1. Avoid physical damage: When handling and using stainless steel coils, avoid scratches, impacts and heavy pressure to avoid damaging the surface protective film.
2. Regular cleaning: Stainless steel coils need to be cleaned regularly. Neutral detergent and soft cloth can be used for wiping. It is strictly forbidden to use acidic and alkaline cleaners and hard brushes to avoid damaging the surface and protective film.
3. Pay attention to the use environment: avoid exposing stainless steel coils to acidic, alkaline and high-temperature environments for a long time to maintain the stability of stainless steel.
4. Proper storage: During storage, stainless steel coils should be kept dry and ventilated, and avoid contact with moisture, chemicals and other metal materials. 
Zhengde Cold rolled steel coil is made from hot-rolled steel coil as raw material, which is subjected to acid washing to remove oxide skin and then subjected to cold continuous rolling. The finished product is rolled hard coil. Due to the cold work hardening caused byStainless steel coil is a non-rusting metal product that is widely used in many fields due to its special properties in industrial production. The following is a brief introduction to the use of stainless steel coils in industrial production.
1. Construction industry
As a high-strength metal material, stainless steel coils have the characteristics of high temperature resistance, acid and alkali resistance, anti-corrosion, and earthquake resistance, so they are widely used in the construction industry. Such as exterior wall panels, roofs, doors, windows, railings, decorative panels, etc., not only have a beautiful appearance, but also have good durability and corrosion resistance, giving the building a longer service life.
2. Home appliances
Stainless steel coil materials can be used to produce home appliances, such as refrigerators, washing machines, etc. Stainless steel materials have good corrosion resistance and easy cleaning, so they can effectively protect electrical products from corrosion and maintain a long service life. At the same time, its material is smooth and beautiful, and it can also improve the appearance of home appliances.
3. Automobile and aviation manufacturing
The automotive and aviation industries have put forward higher requirements for metal materials, which require excellent corrosion resistance, wear resistance, high strength and other properties. In addition to its application in automobile exterior and interior decoration, stainless steel materials are also widely used in braking systems, exhaust systems, engine exhaust gas treatment systems and other fields, which can effectively extend the service life of motorcycles, cars, airplanes and other transportation vehicles.
4. Light industrial manufacturing
Stainless steel coils are also used in light industrial manufacturing, such as manufacturing toys, watches, daily necessities, etc. Due to the smooth surface and easy cleaning of stainless steel, these products are more fashionable, clean and high-end, and are welcomed by consumers.
Stainless steel hot rolled coil: thickness 0.1-14mm, width 1000 or 1219 or 1500 or 1800 or 2000mm (including burrs)
Stainless steel cold rolled coil: thickness 0.3-3.0, width 1000 or 1219 or 1500 (including burrs)
surface group
NO.1, 2B, 2D, 3#, 4#, HL, BA
surface description
N0.1 After hot rolling, it undergoes heat treatment and pickling.
2B After cold rolling, heat treatment, pickling or similar treatment, and finally smoothing to obtain appropriate gloss.
2D cold rolling followed by heat treatment, pickling or similar treatment or matte surface.
3# Products ground with 100~200# grinding belt.
4# products ground with 150~180# grinding belt.
HL is polished with abrasive materials of appropriate particle size to give the surface a continuous grinding pattern. | No. | GB | CNS | JIS | KS | IS | ASTM | UNS | CSA | DGN | AS |
| 1 | 1Cr17Mn6nNi5N | 201 | SUS201 | STS201 | 10Cr17Mn6Ni4N-20 | 201 | S20100 | 201 | - | 201-2 |
| 2 | 1Cr18Mn8Ni5N | 202 | SUS202 | STS202 | | 202 | S20200 | 202 | - | - |
| 3 | 1Cr17Ni7 | 301 | SUS301 | STS301 | 10Cr17Ni7 | 301 | S30100 | 301 | - | 301 |
| 4 | 1Cr18Ni9 | 302 | SUS302 | STS302 | - | 302 | S30200 | 302 | 302 | 302 |
| 5 | Y1Cr18Ni9 | 303 | SUS303 | STS303 | - | 303 | S30300 | 303 | 302 | 303 |
| 6 | Y1Cr18Ni9Se | 303Se | SUS303Se | STS303Se | - | 303Se | S30323 | 303Se | 303Se | - |
| 7 | 0Cr19Ni19 | 304 | SUS304 | SS304 | 07Cr18Ni9 | 304 | S30400 | 304 | 304 | 304 |
| 0Cr18Ni19 | 304H |
| 8 | 00Cr19Ni10 | 304L | SUS304L | STS304L | 02Cr18nIl1 | 304L | S30403 | 304L | | 304L |
| 00Cr18Ni19 |
| 9 | 0Cr19Ni19N | 304N1 | SUS304N1 | STS304N1 | - | 304N | S30454 | - | - | - |
| 10 | 0Cr19Ni10NbN | 304N2 | SUS304N2 | STS304N2 | - | XM21 | S30452 | - | - | - |
| 11 | 00Cr18Ni10N | 304LN | SUS304LN | STS304LN | - | 304LN | S30453 | - | - | - |
| 12 | 1Cr18Ni12 | 305 | SUS305 | STS305 | - | 305 | S30500 | 305 | 305 | - |
| 1Cr18Ni12Ti |
| 13 | 0Cr23Ni13 | 309S | SUS309S | STS309S | - | 309S | S30908 | 309S | 309S | - |
| 14 | 0Cr25Ni20 | 310S | SUS310S | STS310S | - | 310S | S31008 | 310S | 310S | 310S |
| 1Cr18Ni12Ti |
| 15 | 0Cr17Ni12Mo2 | 316 | SUS316 | STS316 | 04Cr17Ni12Mo2 | 316 | S31600 | 316 | 316 | 316 |
| 16 | 0Cr18Ni12Mo2Ti | | | - | 04Cr17Ni12MoTi-20 | 316Ti | S31615 | - | - | 316Ti |
| 17 | 00Cr17Ni14Mo2 | 316L | STS316L | STS316L | ~02Cr17Ni12Mo2 | 316l | S31651 | - | - | - |
| 18 | 00Cr17Ni12Mo2N | 316N | SUS316N | STS316N | - | 316N | S31651 | - | - | - |
| 19 | 00Cr17Ni13Mo2N | 316LN | SUS316LN | STS316LN | - | 316LN | S31653 | - | - | - |
| 20 | 0Cr18Ni12Mo2Cu2 | 316J1 | SUSJ1 | STS316J1 | - | - | - | - | - | - |
| 21 | 00Cr18Ni14Mo2Cu2 | 316J1L | SUS316J1L | ST316J1L | - | - | - | - | - | - |
| 22 | 0Cr19Ni13Mo3 | 317 | SUS317 | STS317 | - | 317 | S31700 | 317 | 317 | 317 |
| 23 | 1Cr18Ni12Mo3Ti | | - | - | - | - | - | - | - | - |
| 24 | 0Cr18Ni12Mo3Ti | | - | - | - | - | - | - | - | - |
| 25 | 00Cr19Ni13Mo3 | 317L | SUS317L | STS317L | - | 317L | S31703 | 317L | - | - |
Our Advantages
Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time. Detailed Photos
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Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. is a company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, steel sections, steel pipes, heat exchange pipes, automobile exhaust pipes, anchor rods, steel wires, metal mesh, A large comprehensive enterprise of metal products including stainless steel, aluminum, copper, metal raw material billets, aluminum ingots, zinc ingots, magnesium ingots, lead ingots, etc. It has formed five production and sales bases in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai′an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers and 5 corporate technology centers. The products are exported to more than 50 countries and regions in the world, including North America, South America, Europe, the Middle East, Russia, Africa, and North America.
Company Philosophy:
Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.
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