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Wuxi Yansheng Technology Co., Ltd., established in 2017, is a professional manufacturer specializing in high-quality stainless steel products. With a factory area of 1,000–3,000 square meters and an annual export value exceeding US$50 million, we are dedicated to delivering corrosion-resistant 304 and 316 stainless steel bars that meet the rigorous demands of construction and chemical equipment industries. Our products are engineered to provide exceptional durability, strength, and resistance to harsh environments, ensuring long-term reliability for your projects.
Our stainless steel bars are manufactured from top-grade raw materials and undergo strict quality control processes. They are available in various shapes and sizes, making them suitable for structural supports, piping systems, chemical reactors, and more. With a team of 101–200 skilled employees and a commitment to continuous improvement, we guarantee consistent quality and timely delivery to clients worldwide.
Below is a detailed overview of the product features and technical specifications.
Product Features
Superior Corrosion Resistance: The 304 and 316 grades offer excellent resistance to corrosion, oxidation, and chemical attack, making them ideal for use in acidic, alkaline, and coastal environments.
High Strength & Durability: These bars provide high tensile strength and yield strength, ensuring structural integrity under heavy loads and extreme temperatures.
Versatile Shapes & Sizes: Available in round, flat, square, and hexagonal profiles, with diameters ranging from 6mm to 300mm and lengths up to 12,000mm. Custom dimensions are also available upon request.
Excellent Weldability & Formability: Suitable for welding, bending, and machining, allowing easy fabrication into various components.
Surface Finish Options: Choose from bright, black, pickled, or polished finishes to meet specific application requirements or aesthetic preferences.
Compliance with International Standards: Manufactured in accordance with ASTM A276, AISI, and GB/T 1220 standards, ensuring global compatibility.
Technical Specifications
| Property | 304 Stainless Steel | 316 Stainless Steel |
|---|---|---|
| Tensile Strength (MPa) | ≥ 520 | ≥ 580 |
| Yield Strength (MPa) | ≥ 205 | ≥ 240 |
| Elongation (%) | ≥ 40 | ≥ 40 |
| Hardness (HRB) | ≤ 92 | ≤ 95 |
| Density (g/cm³) | 7.93 | 7.98 |
| Corrosion Resistance | Good in most environments | Excellent in chloride and marine environments |
Applications
Construction: Used in building frameworks, handrails, bridges, and structural supports where corrosion resistance is essential.
Chemical Equipment: Ideal for tanks, pipes, heat exchangers, valves, and pumps in chemical processing plants.
Food & Pharmaceutical: Suitable for food processing equipment and pharmaceutical machinery due to hygienic properties.
Marine & Offshore: 316 grade is particularly recommended for seawater applications, shipbuilding, and coastal structures.
Why Choose Wuxi Yansheng Technology?
With over 7 years of manufacturing experience, we have earned a strong reputation in the global market. Our factory is equipped with advanced production lines and testing facilities, ensuring that every batch meets the highest standards. We hold multiple certifications such as ISO9001, ISO14000, OHSAS18001, HACCP, TL900, and SA8000, reflecting our commitment to quality, environment, safety, and social responsibility. Our products are exported to North America, South America, Europe, Southeast Asia, Africa, and Oceania, with annual export value reaching US$50–100 million.
We ship from major ports including Tianjin, Shanghai, Qingdao, and Ningbo, ensuring fast and reliable logistics. Our dedicated after-sales team provides technical support and customized solutions. We invite you to contact us for a quote or to discuss your specific requirements. Experience the superior quality and service that have made us a trusted partner for clients worldwide.
Frequently Asked Questions
Q: What is the difference between 304 and 316 stainless steel bars?
A: 304 offers good corrosion resistance for general use, while 316 contains molybdenum, providing superior resistance to chlorides and acidic environments, making it ideal for marine and chemical applications.Q: Can you provide custom sizes or surface finishes?
A: Yes, we offer customization options for dimensions, shapes, and surface finishes. Please contact our sales team with your requirements.Q: What packaging methods do you use for export?
A: Standard export packaging includes bundles with steel straps, plastic wrapping, and wooden crates as needed to protect the bars during transit.Q: Do you provide mill test certificates?
A: Absolutely. Each shipment comes with a mill test certificate (MTC) that confirms the chemical composition and mechanical properties.Q: What is the minimum order quantity (MOQ)?
A: The MOQ is typically 1 ton for standard sizes. For custom sizes, it may vary; please inquire for details.Q: Are your products compliant with international standards?
A: Yes, our stainless steel bars are manufactured per ASTM A276, AISI, and GB/T 1220, ensuring compatibility with global specifications.Q: How long does delivery take?
A: For standard products, delivery is usually 15–30 days after order confirmation, depending on quantity and shipping destination.Q: Do you offer samples for testing?
A: Yes, we can provide small samples free of charge, with the buyer covering shipping costs. This allows you to evaluate quality before bulk orders.
Contact us today for a competitive quote and fast delivery!
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