Factory Direct Sale Cold Rolled 2.5mm to 25mm Steel Rod 201 304 316 Stainless Steel Round Bar

Factory Direct Sale Cold Rolled 2.5mm to 25mm Steel Rod 201 304 316 Stainless Steel Round Bar1. Product Overview

Our stainless steel round bars are a prime choice for a wide range of industrial and commercial applications. These bars are directly sourced from the factory, ensuring high - quality products at competitive prices. The bars are available in three popular grades: 201, 304, and 316, each with its own unique properties and benefits. The cold - rolling technique is employed in the manufacturing process, which gives the bars a smooth surface finish and excellent dimensional accuracy. The diameter of the bars ranges from 2.5mm to 25mm, providing flexibility to meet different project requirements.

2. Surface Treatment

The surface treatment of these stainless steel round bars is complete. This means that the bars have undergone a series of processes to achieve a clean, smooth, and corrosion - resistant surface. The smooth surface not only enhances the aesthetic appeal of the bars but also makes them easier to clean and maintain. It also reduces the risk of debris and contaminants adhering to the surface, which is especially important in applications where hygiene is crucial, such as in the food and beverage industry or medical equipment manufacturing.

3. Manufacturing Technique: Cold Rolling

Cold rolling is a key manufacturing process for these round bars. Unlike hot rolling, cold rolling is performed at room temperature. This process results in bars with higher strength, better surface finish, and improved dimensional precision. The cold - rolled bars have a more uniform grain structure, which enhances their mechanical properties. They are less likely to have surface defects such as scale or oxidation, making them ideal for applications where a high - quality appearance is required. Additionally, cold - rolled bars can be used in applications where tight tolerances are necessary, as they offer better control over the final dimensions.

4. Grade Selection

• Grade 201: This grade of stainless steel is a cost - effective option. It has good corrosion resistance in mild environments and is commonly used in applications where the budget is a concern, such as in architectural structures, decorative items, and some general - purpose machinery parts.

• Grade 304: One of the most widely used grades of stainless steel, 304 offers excellent corrosion resistance in a variety of environments. It contains 18% chromium and 8% nickel, which gives it good resistance to oxidation and corrosion. Grade 304 is suitable for a wide range of applications, including kitchen equipment, food processing machinery, and chemical containers.

• Grade 316: This grade is known for its superior corrosion resistance, especially in harsh environments containing chlorides, such as marine applications. It contains molybdenum, which enhances its resistance to pitting and crevice corrosion. Grade 316 is commonly used in coastal construction, offshore oil and gas equipment, and medical implants.

5. Standards Compliance

Our stainless steel round bars comply with multiple international standards, including ASTM, AISI, GB, JIS, DIN, and EN. This means that the bars meet the quality and performance requirements set by these well - recognized standards organizations. Whether you are in North America, Europe, Asia, or any other part of the world, you can be confident that our round bars will meet the local standards and regulations for your specific application.

6. Company Background and Services

We are a manufacturer established in 2022, with a rich history in the metal material industry. Our company has overseas offices and an annual export share of above US$100 million, which reflects our strong global presence. We are certified with ISO9001, ensuring that our production processes adhere to strict quality control standards.

• Product Information and Sample Supply: We provide detailed product information to our customers, including specifications, features, and uses. We also offer samples for customers to evaluate and confirm the quality of the products before placing a large - scale order.

• Price and Negotiation: We offer competitive prices based on customer needs. Our sales team is ready to negotiate the price, delivery terms, and payment methods to reach a mutually satisfactory agreement.

• Order Processing: We accept customer orders and process them with high accuracy. We confirm all order details, such as quantity, model, and delivery time, to ensure that everything is clear and correct.

• Production Follow - up and Quality Control: We closely follow up on the production progress to ensure timely delivery. Our quality control team conducts strict inspections at every stage of the production process to ensure that the products meet customer requirements and international standards.

• Logistics Arrangement: We arrange transportation and logistics, including shipping, selection of the transportation mode (sea freight, air freight, etc.), and customs clearance procedures. We track the transportation of goods to ensure they arrive smoothly at the customer's designated location.

• After - Sale Service: We handle customer complaints and issues promptly to ensure high customer satisfaction. Our customer service team is available 24/7 to provide support and assistance.

In conclusion, our factory - direct sale cold - rolled 2.5mm to 25mm steel rod 201 304 316 stainless steel round bars are a reliable and cost - effective choice for a wide range of applications. With high - quality products, comprehensive services, and compliance with international standards, we are committed to meeting the needs of our global customers.