Something You Have to Know about Stainless Steel Plate
Before buying, there are some necessary information about stainless steel plate a buyer need to learn.
Definition
Stainless steel plate, also known as flat stainless steel, is a rectangular slab of iron ore alloy with a minimum of 10.5% chromium and other chemical elements. The chromium can produce a thin layer of oxide on the surface of the steel known as the “passive layer”. This prevents any further corrosion of the steel surface and increases the resistance ability to corrosion and rust.
Fabrication
The complete manufacturing process includes:
Melting and casting — forming — heat — descaling — work hardening — cutting to size — leveling — sizing — examining — packing
Type
It often includes hot rolled stainless steel plates and cold rolled stainless steel plates.
Advantage
Good processing performance.
Superior resistance to rust, wear, and corrosion.
High toughness.
Fire and heat resistance.
Easy cleaning.
Low maintenance.
Aesthetic appearance.
Light weight.
Long service life.
Environmental-friendly solution.
Application
Construction: wall cladding, roofing, steel structure, windows, doors, stairs, and other building materials.
Chemistry: storage tanks, reactors, pipelines, chemical pumps, etc.
Food & pharmaceutical processing: pharmaceutical equipment, food jars, surgical instruments, etc.
Automobiles: automobile exhaust pipes, engine exhaust pipes, car bodies, etc.
Household appliances: kitchen utensils, home appliances, decorations, shelves, tables, chairs, etc.
Public uses: heat exchangers, paper-making plants, dyeing facilities, basketball stands, sculptures, etc.
Different Grades Of Stainless Steel Plate
By industry standards, it has several grades to adapt to different using environments. Below is a table sheet showing the different grades of stainless steel:
| China
(GB) |
Japan
(JS) |
America
(ASTM/UNS) |
Korea
(KS) |
European Union
(BSEN) |
India
(IS) |
Australia
(AS) |
||
| 301 | 12Cr17Ni7 | SUS301 | 301 | S30100 | STS301 | 1.4319 | 10Cr17Ni7 | 301 |
| 304 | 06Cr19Ni10 | SUS304 | 304 | S30400 | STS304 | 1.4301 | 07Cr18Ni9 | 304 |
| 304L | 022Cr19Ni10 | SUS304L | 304L | S30403 | STS304L | 1.4306 | 02Cr18Ni11 | 304L |
| 309S | 06Cr23Ni13 | SUS309S | 309S | S30908 | STS309S | 1.4833 | – | 309S |
| 310S | 06Cr25Ni20 | SUS310S | 310S | S31008 | STS310S | 1.4845 | – | 310S |
| 316 | 06Cr17Ni12Mo2 | SUS316 | 316 | S31600 | STS316 | 1.4401 | 04Cr17Ni12Mo2 | 316 |
| 316L | 022Cr17Ni12Mo2 | SUS316L | 316L | S31603 | STS316L | 1.4404 | 04Cr17Ni12MoTi20 | 316L |
| 321 | 06Cr18Nil1Ti | SUS321 | 321 | S32100 | STS321 | 1.4541 | 04Cr18Ni10Ti20 | 321 |
| 347 | 06Cr18Ni11Nb | SUS347 | 347 | S34700 | STS347 | 1.455 | 04Cr18Ni10Nb40 | 347 |
| 409 | 022CrllTi | SUH409 | 409 | S40900 | STS409 | 1.4512 | – | 409L |
| 410 | 12Cr13 | SUS410 | 410 | S41000 | STS410 | 1.4006 | 12Cr13 | 410 |
| 420 | 20Cr13 | SUS420J1 | 420 | S42000 | STS420J1 | 1.4021 | 20Cr13 | 420 |
| 440A | 68Cr17 | SUS440A | 440A | S44002 | STS440A | – | – | 440A |
Factors To Consider When Finding Reliable Stainless Steel Plate Manufacturers
Buyers often focus on a single issue when sourcing stainless steel plates: the supplier’s price. Though it’s an important consideration, other aspects of a buyer-supplier relationship are also as, if not more, important. Here we list some factors you can take into account when deciding.
Experience
Usually, an experienced stainless steel manufacturer benefits the buyers so much. For example, they will help buyers choose the right product, the accurate size, the reasonable budget, and practical product using fields. If the first cooperation is done well, it will lay a good foundation for long-term cooperation between the two parties.
Reliability
Reliability plays a huge role when sourcing stainless steel products. Suppliers should provide stainless steel products on time and in good condition. Even though stainless steel is resistant to corrosion, it can still rust if not stored or handled properly. Larger suppliers aren’t automatically more reliable either. Generally speaking, a customer of a small supplier who places large orders will likely receive more reliable service than a small customer of a larger stainless steel plate supplier. It may even make sense to use two smaller suppliers to have a backup supply than to use a single large supplier.
Stability
Another key and related factor is stability. A supplier with a solid reputation among its customers, a stable workforce, and a long history of working with stainless steel will inevitably offer a more stable source and stable businesses. Therefore, he tends to be more reliable. There may be certain signs too that a supplier isn’t in a stable financial position. For example, if shipments arrive earlier than requested, it can mean that the supplier has a shortage of orders and is trying to speed up its cash flow.
Location
The third factor involves location, as shipping charges are usually higher when ordering from a greater distance. Internationally-sourced stainless steel may actually end up being priced higher due to import taxes. Products ordered from a distant supplier will also take longer to arrive, especially those not near a major logistical hub. The time it takes for materials to reach the customer will inevitably also affect the output of end products. Additionally, when ordering, it’s best for businesses to look into whether there’s a discount, or even free shipping, for ordering in quantity.
Company Strength
Other advantageous traits relate to a supplier’s capabilities. This includes offering attractive business terms, advanced technical know-how, well-trained employees, and a desire to serve their customers competently.
Project
Another consideration should be the project for which a customer is using stainless steel plate. Suppliers should be selected with care to ensure they can provide the best price and product for your project.
Budget
Accurate quotes are sometimes hard to come by. It’s important that both the customer and the stainless steel plate provider know the budget. This makes reaching a fair deal easier. What’s more, having solid budgetary limits also allows customers to eliminate some unreliable suppliers.
Scale
Often the best vendor depends on the size of a project. A good stainless steel plate manufacturer and supplier can meet large-scale demand better than others, able to supply large orders of stainless steel plates without much notice.
Timeline
It’s important that when ordering stainless steel plates, the SS manufacturer knows how much and when a customer needs it. This can be done by having teams set up realistic completion dates and providing these to the buyer. This will help ensure projects are completed on schedule.
Gnee — A Trusted Stainless Steel Plate Manufacturer in China
Gnee Steel is one of the largest stainless steel plate manufacturers, suppliers, exporters, and stockists in China. As an ISO 9001:2008 certified company, it has the following advantages:
Rich Experience
Gnee has more than 15 years of manufacturing experience in the field of stainless steel, since its establishment in 2008. Their factory has the ability to meet all the needs of international customers by producing high-quality stainless steel products.
Huge Production Capacity
The factory has an annual production capacity of more than 10,000 tons. Besides, they currently formed a complete production and processing system integrating high-speed forging, precision forging, heat treatment, fine machining, physical and chemical inspection, and standard packing.
A Wide Range of Selections
Gnee stainless steel products cover 300 series, 400 series, and duplex stainless steel (2205, 2507). And their stainless steel plates can be selected in various sizes, widths, lengths, and thicknesses to meet valuable clients’ requirements.
Rich Product Categories
Gnee carries a wide range of stainless steel products, including stainless steel plates, stainless steel coils, stainless steel foils, stainless steel pipes, stainless steel profiles, and stainless steel pipe fittings. It can quickly and affordably fulfill client material requests. Whether you need a standard sheet and plate or a custom diamond tread plate and expanded metal product, we have the inventory and sourcing capabilities to get the job done.
Exporting Worldwide
Exports are Our Specialty! So far, Gnee stainless steel products have been exported to more than 100 countries including the USA, Canada, Japan, Brazil, Turkey, Australia, etc. If you want, you will be the next country we export to.
Full Service
We offer professional one-stop service to support you from the inquiry stage to packaging and shipment. We even have an after-sales team who will follow up with you to ensure our service and products exceed all your expectations. No matter how big the order is, we always deliver on time as planned.
Partner with reliable steel experts for exceptional service. If you are finding stainless steel manufacturer and supplier, come to take Gnee Steel into consideration. If you still have some doubts, visit our website or call our product manager for more info.
