Looking for high-quality stainless steel coils and sheets for construction, manufacturing, or decoration use? Chroma Steel supply 304, 201 and 430 stainless steel coils and sheets, available in hot rolled, cold rolled and decorative finishes. With stable quality, corrosion resistance and customizable sizes, our stainless steel materials are widely used in kitchen equipment, building facades, elevators, appliances and metal fabrication projects. Whether you’re searching for stainless steel sheet supplier, stainless steel coil price, or decorative stainless steel panels, here you can find the right solution with factory-direct service.
Stainless steel is mainly divided into the 200, 300 and 400 series, each offering different levels of corrosion resistance, strength and cost. The key difference between these grades lies in their chemical composition — especially the content of chromium (Cr), nickel (Ni), and other alloying elements such as manganese (Mn) or carbon (C). These elements determine whether the steel is austenitic, ferritic or martensitic, and influence its performance in manufacturing, welding and daily use.
To help you choose the right material for your application, the table below shows the chemical composition of the most common stainless steel grades in the 200, 300 and 400 series. This comparison makes it easier to understand why 304 stainless steel offers better corrosion resistance than 201, or why 430 stainless steel is more cost-effective but less resistant to rust.
| GRADE | NI | CR | CU | MN | SI | C | N | P | S | MO | AI | NB | TI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 201 | 0.80-1.30 | 14.00-17.00 | 1.30-2.00 | 8.00-10.00 | <1.00 | <0.15 | <0.25 | <0.06 | <0.03 | / | / | / | / |
| 202 | 3.50-5.50 | 17.00-18.00 | 1.30-1.80 | 5.50-7.50 | <1.00 | <0.15 | 0.05-0.25 | <0.045 | <0.015 | / | / | / | / |
| 304 | 8.00-12.00 | 17.50-19.50 | / | <2.00 | <0.75 | <0.03 | / | <0.045 | <0.03 | / | / | / | / |
| 304L | 8.00-12.00 | 17.50-19.50 | / | <2.00 | <0.75 | <0.03 | / | <0.045 | <0.03 | / | / | / | / |
| 316L | 10.00-14.00 | 16.00-18.00 | / | <2.00 | <0.75 | <0.03 | <0.10 | <0.045 | <0.03 | 2.00-3.00 | / | / | / |
| 321 | 9.00-12.00 | 17.00-19.00 | / | <2.00 | <2.00 | <0.08 | <0.10 | <0.045 | <0.03 | / | / | / | 5(C+N)-0.7 |
| 409L | <0.50 | 10.5-11.7 | / | <1.00 | <1.00 | <0.03 | <0.03 | <0.040 | <0.03 | / | / | <0.17 | 6xC-0.75 |
| 410S | <0.60 | 11.50-13.50 | / | <1.00 | <1.00 | <0.08 | / | <0.040 | <0.03 | / | / | / | / |
| 420J2 | <0.60 | 12.00-14.00 | / | <1.00 | <1.00 | 0.26-0.40 | / | <0.040 | <0.03 | / | / | / | 6xC-0.75 |
| 430 | <0.60 | 16.00-18.00 | / | <1.00 | <0.75 | <0.12 | / | <0.040 | <0.030 | / | / | / | / |
| 439 | <0.50 | 17.00-19.00 | / | <1.00 | <1.00 | <0.03 | <0.03 | <0.040 | <0.030 | / | 0.15 | <0.17 | / |
| Item | 201 | 430 | 304 | 316 |
|---|---|---|---|---|
| Type | Low-nickel austenitic stainless steel | Ferritic stainless steel | Austenitic stainless steel | Marine-grade austenitic stainless steel |
| Main Composition | Cr 16–18%, Ni 1–4%, high Mn | Cr 16–18%, very low or no Ni | Cr 18–20%, Ni 8–10% | Cr 16–18%, Ni 10–14%, Mo 2–3% |
| Magnetic | Slightly magnetic | Magnetic | Non-magnetic (may become slightly magnetic after cold work) | Non-magnetic |
| Corrosion Resistance | Fair – prone to rust in humid/coastal environments | Low – suitable only for dry indoor use | Good – widely used in kitchens and decoration | Excellent – resistant to seawater and chemicals |
| Resistance to Chloride / Marine Environment | ✖ Not recommended | ✖ Not suitable | ✔ Acceptable but may develop rust spots over time in coastal areas | ✔✔ Ideal for marine and saltwater environments |
| Strength / Hardness | High strength and hardness | Moderate | Moderate | Moderate |
| Price Level | Low | Low | Medium | High |
| Typical Applications | Decorative tubes, interior panels, elevator trims | Home appliance back panels, exhaust systems | Kitchenware, food equipment, architectural decoration | Marine handrails, yachts, coastal railings, chemical equipment |
Continuous stainless steel strips rolled into coils for easy storage, transport, and processing. Available in hot-rolled and cold-rolled types, suitable for sheets, tubes, appliances, construction, and decorative applications.
Stainless steel sheets are flat metal panels made by hot or cold rolling stainless steel into a precise thickness. They feature a smooth surface, high durability and excellent corrosion resistance, making them ideal for kitchen equipment, wall panels, elevators, furniture, appliances and architectural decoration.
Available in 304, 201, 316, 430 and other grades, stainless steel sheets come with different surface finishes such as 2B, BA, No.4 brushed, hairline, mirror, etched or PVD color-coated. They can be cut to size, laser-cut, bent or welded, which makes them suitable for both industrial production and decorative projects.
Decorative stainless steel adds style and luxury to any space. Available in mirror, brushed, hairline, etched, embossed, and PVD color finishes, it is ideal for interior walls, elevator panels, furniture, signage, and architectural accents. Durable, corrosion-resistant, and easy to maintain, it combines functionality with aesthetic appeal.
Chroma Steel is a trusted manufacturer and supplier of high-quality stainless steel products, including sheets, coils, and decorative panels. With advanced production lines, strict quality control, and a wide range of finishes and grades, we provide durable, corrosion-resistant materials for construction, interior design, and industrial applications. Committed to customer satisfaction, timely delivery, and competitive pricing, Chroma Steel is your reliable partner for all stainless steel solutions.
We carefully pack all stainless steel sheets and coils to ensure they reach you in perfect condition. Sheets are stacked and wrapped with protective film, while coils are secured with strong straps and wooden pallets. Fast, safe, and reliable shipping options are available worldwide, ensuring your stainless steel materials arrive on time and damage-free.
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