Stainless Steel Coils
Looking for stainless steel suppliers offering high-quality stainless steel coil stock? Stainless steel is renowned for its excellent corrosion resistance, making it a top choice for industries like food processing, cutlery production, and more. Unlike regular steel, stainless steel resists rust, corrosion, and staining when exposed to water, though it may show slight susceptibility in low-oxygen or high-salinity environments. With various grades and surface finishes, stainless steel coils can be customized to endure specific environmental conditions.
Whether you need strength, corrosion resistance, or low maintenance, stainless steel coil stock offers an ideal solution. Its durability, easy upkeep, and sleek appearance make it a favored material for countless applications.
Austenitic Stainless Steel
Super Austenitic Stainless Steel
Ferritic Stainless Steel
Martensitic Stainless Steel
Stainless Steel Coils Mechanical Properties
| Grade | Standard | Yield strength RpO.2 (N/mm?) | Tensile strength Rm (N/mm?) | Elongation % | Hardness (HV) | Hardness (HRB) |
|---|---|---|---|---|---|---|
| 201 | ASTM A240 | ≥ 275 | ≥ 520 | ≥ 35 | ≤ 260 | ≤ 101 |
| 202 | ASTM A240 | ≥ 275 | ≥ 520 | ≥ 40 | ≤ 218 | ≤ 95 |
| 301 | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
| 304 | ASTM A240 | ≥ 205 | ≥ 515 | ≥ 40 | ≤ 210 | ≤ 92 |
| 304L | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
| 316L | ASTM A240 | ≥ 177 | ≥ 480 | ≥ 40 | ≤ 200 | ≤ 90 |
| 316Ti | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
| 317L | ASTM A240 | ≥ 205 | ≥ 515 | ≥ 40 | ≤ 218 | ≤ 95 |
| 309S | ASTM A240 | ≥ 205 | ≥ 515 | ≥ 40 | ≤ 218 | ≤ 95 |
| 310S | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
| 321 | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
| 347 | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 35 | ≤ 200 | ≤ 90 |
| 410S | ASTM A240 | ≥ 205 | ≥ 440 | ≥ 20 | ≤ 210 | ≤ 92 |
| 420J2 | ASTM A240 | ≥ 225 | ≥ 540 | ≥ 18 | ≤ 180 | ≤ 80 |
| 430 | ASTM A240 | ≥ 206 | ≥ 450 | ≥ 22 | ≤ 200 | ≤ 88 |
| 2205 | ASTM A240 | ≥ 450 | ≥ 620 | ≥ 25 | ≤ 293 | ≤ 30 |
| 2507 | ASTM A240 | ≥ 450 | ≥ 620 | ≥ 25 | ≤ 290 | ≤ 30 |
| 253 MA® | ASTM | ≥ 310 | ≥ 600 | ≥ 40 | ≤ 217 | ≤ 95 |
| 254 SMO® | ASTM | ≥ 300 | ≥ 650 | ≥ 35 | ≤ 223 | ≤ 96 |
| 654 SMO® | ASTM | ≥ 430 | ≥ 750 | ≥ 40 | ≤ 250 | ≤ 100 |
| 904L | ASTM | ≥ 216 | ≥ 490 | ≥ 35 | - | ≤ 90 |
| UNS N08926 | ASTM | ≥ 295 | ≥ 650 | ≥ 35 | - | ≤ 100 |
| UNS S17400 | ASTM | ≥ 725 | ≥ 930 | ≥ 10 | - | - |
Stainless Steel Coil Application
Austenitic Series
(200&300 Series)
The main chemical composition of 201 stainless steel is 16-18% chromium and 3.5-5.5% nickel. This stainless steel features higher chromium content for good corrosion resistance, while the lower nickel content makes it more cost-effective.
Applications
It is extensively used in applications requiring resistance to corrosion and formability, including kitchen equipment, architectural decoration, and automotive parts.
The main chemical composition of Type 301 is 17Cr – 7Ni and Type 301L is 17Cr – 7Ni – LC. This stainless steel contains less Cr and Ni than Type 304 and can have higher strength through hot rolling.
Applications
Its common applications include springs and rolling stock.
The main chemical composition of Type 304 is 18Cr – 8Ni. The most extensively used stainless steel featuring good resistance to corrosion and heat among other mechanical properties.
Applications
Major applications include home appliances, construction and kitchen appliances.
The main chemical composition is 18Cr – 12Ni – 2Mo – LC. This stainless steel contains less carbon than 316 and, therefore, has good resistance to intergranular corrosion.
Applications
It is extensively used for applications exposed to sources of corrosion, such as salt and toxic gas.
The main chemical composition is 18Cr – 9Ni – 0.3Ti. This stainless steel is made by adding Ti to 304 steel for better resistance to intergranular corrosion.
Applications
Its common applications include heat exchangers and boiler covers.
The main chemical composition is 22Cr – 20Ni.This stainless steel contains increased Cr and Ni for good resistance to high-temperature oxidation and higher strength at high temperatures.
Applications
It is extensively used in applications requiring good resistance to heat including exhaust systems and heat exchangers.
Ferritic Series
(400 Series)
The main chemical composition is 16Cr – 0.05C. The most commonly used ferritic stainless steel featuring good formability and resistance to oxidation
Applications
Its typical applications include kitchen appliances, utensils and architectural materials.
The main chemical composition is 11Cr – 02Ti – LCN. This stainless steel contains Ti for better weldability and machinability.
Applications
Its common applications include car exhaust systems, heat exchangers and heat resisting wares.
The main chemical composition is 19Cr – 0.5Cu – 0.4Nb – LCN. This product is made by adding Cu and Nb to 430 steel for better resistance to corrosion, better formability and weldability as well as improved properties at high temperatures.
Applications
Its common uses include washing tubs, kitchen appliances, home appliances and heat resisting wares.
The main chemical composition is 12Cr – LCN.This stainless steel is basically 410 steel, but with a reduced carbon content for better weldability, toughness and machinability.
Applications
Its typical uses include containers and architectural materials.
Why Buy Stainless Steel from GHT
Reliable Inventory Assurance
Ever been in a bind due to an urgent need for substantial quantities of stainless steel coils, only to find your supplier’s inventory lacking? Such situations can disrupt your workflow and plans.
Our Advantage: With us, that scenario is a thing of the past. Our inventory is consistently stocked to the brim, ensuring rapid fulfillment of even the largest orders, seamlessly aligning with your business timeline.
Varied Inventory Coil Specifications
The quest for stainless steel coils with precise specifications can often lead to dead ends. Finding a supplier who understands and meets these unique requirements is crucial.
Our Advantage: Our inventory is a testament to diversity, encompassing a variety of materials, thicknesses, and widths. We pride ourselves on being able to meet your specific project needs with pinpoint accuracy.
Tailored Stainless Steel Material Processing
You might have encountered situations where custom processing is needed, but finding the right supplier to meet your specific demands can be a challenge.
Our Advantage: Our robust processing capabilities are designed to cater to all your customization needs. Be it dimension adjustments, stainless steel finish surface treatments, or other specific requirements, we offer professional one-stop services.
Precision Shearing Services
Accurate shearing is crucial for the use of stainless steel coils, but not all suppliers can offer such precision services.
Our Advantage: Our shearing services are both professional and efficient, ensuring precise cuts as per your requirements, guaranteeing that the products meet your exact specifications.
Competitive Pricing
When searching for stainless steel coil suppliers, pricing is often a key consideration. You might have had to compromise on your ideal supplier due to high costs.
Our Advantage: Through effective cost control and optimized procurement processes, we ensure competitive pricing. This means choosing us not only gets you high-quality products but also services that offer great value for money.
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Want To Purchase Stainless Steel Materials?
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Frequently Asked Questions
What is your typical lead time for stainless steel coils?
Lead times depend on the material grade, surface finish, and order quantity. For most standard products, lead times are typically 2-4 weeks after the order is confirmed. For custom or special orders, lead times may vary, and we will provide an estimated delivery date at the time of order confirmation.
What surface finishes do you offer for stainless steel coils?
We offer a wide range of surface finishes, including 2B, BA, No.1, No.4 (brushed), HL (hairline), 8K (mirror), and custom PVD color coatings. Each finish is tailored to meet specific application needs, whether decorative or functional.
Can I get some stainless steel samples?
We can provide stainless steel samples for you to check the quality. Sample is free and you just pay the freight.
Do you offer slitting or cut-to-length services for stainless steel coils?
Yes, we provide precision slitting and cut-to-length services. Coils can be slit into specific widths, or cut into custom sheet sizes according to customer requirements. Our advanced equipment ensures tight tolerances and high-quality edge finishes.
This more technical FAQ can cater to industry professionals and address questions that relate directly to purchasing and technical details.