Stainless steel is a versatile material comprised of a steel alloy and a small percentage of chromium. Because stainless steel is low-maintenance, oxidation resistant, and doesn't affect other metals it comes in contact with, it is frequently used in a large array of applications, especially in piping, tubing, and fittings manufacturing.
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
|---|---|---|---|---|---|---|---|---|
| 201 | ≤0.15 | ≤0.75 | 5.5-7.5 | ≤0.06 | ≤0.03 | 3.50-5.50 | 16.0-18.0 | - |
| 304 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | - |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 430 | ≤0.12 | ≤0.75 | ≤1.0 | ≤0.04 | ≤0.03 | ≤0.60 | 16.0-18.0 | - |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.03 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |






Cold-rolled steel: A more finished product that looks nicer and has a more durable surface. It is superior in performance compared to hot-rolled steel.
Hot-rolled steel: Rolled at high temperatures, making it easier to manipulate. It is typically more cost-effective for structural applications.
We guarantee the quality of your product through strict protocols:
The angle steel can be used to form various stressed members and connectors in structures including:
We are a professional steel company engaged in research, development, production, sale, and service. Our annual sales reach approximately 280,000 tons of steel. We dedicate ourselves to strict quality control and thoughtful customer service.
Main products include PPGI, galvanized steel, steel plates, stainless steel products, angle bars, and H-beams. We have established long-term and win-win partnerships with many large manufacturers.