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Help CenterBA Finish Stainless Steel Pipe for Sanitary Pharmaceutical Applications
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Welcome to Wuxi Yansheng Technology Co., Ltd. Since our establishment in 2017, we have been a dedicated manufacturer specializing in high-quality stainless steel products for sanitary and pharmaceutical applications. Our BA Finish Stainless Steel Pipe is engineered to meet the rigorous demands of clean environments, offering exceptional corrosion resistance and a smooth, bright surface that minimizes bacterial adhesion. With a factory spanning 1,000-3,000 square meters and a skilled team of 101-200 employees, we ensure precision manufacturing and strict quality control. This product is a cornerstone for industries requiring hygienic fluid transfer, combining durability with easy cleanability.
Our BA (Bright Annealed) finish is achieved through a controlled annealing process in a protective atmosphere, resulting in a mirror-like surface with a roughness as low as Ra ≤ 0.4 μm. This finish not only enhances aesthetic appeal but also provides superior resistance to pitting and crevice corrosion, critical in pharmaceutical and food processing environments. The pipe is available in stainless steel grades 304 and 316L, offering excellent mechanical properties and compatibility with sterilization methods like autoclaving and CIP (Clean-in-Place) systems.
Key Features and Technical Specifications
Surface Finish: BA (Bright Annealed) with Ra ≤ 0.4 μm, ensuring smooth, non-porous surfaces for easy cleaning.
Material Grades: Available in SS304 and SS316L, with 316L offering enhanced corrosion resistance for aggressive media.
Dimensions: Outer diameter from 1/2 inch to 6 inch, wall thickness from 0.049 inch to 0.120 inch, with custom lengths up to 20 feet.
Standards: Complies with ASTM A270 and ASME BPE standards for sanitary tubing.
Welding: Seamless or welded options available, with orbital welding compatibility for leak-proof joints.
Certifications: Our manufacturing processes are certified under ISO9001, HACCP, and other quality management systems, ensuring consistent product quality.
| Parameter | Specification |
| Material | 304 / 316L Stainless Steel |
| Surface Roughness | Ra ≤ 0.4 μm (internal and external) |
| Operating Temperature | -20°C to 400°C (depending on grade) |
| Pressure Rating | Up to 150 psi (customizable) |
| Length | 20 feet standard, custom lengths available |
Our BA Finish Stainless Steel Pipe offers numerous benefits for your operations: Enhanced hygiene due to smooth surfaces that prevent biofilm formation; Reduced maintenance through corrosion resistance; Compatibility with standard sanitary fittings and valves; and Long service life even under repeated sterilization cycles. Whether for pharmaceutical water systems, dairy processing, or biotech applications, this pipe ensures product purity and system integrity.
With an annual export value of US$50 million to US$100 million, Wuxi Yansheng Technology Co., Ltd. serves a global clientele across North America, Europe, Asia, and beyond. Our products are shipped from major ports including Tianjin, Shanghai, Qingdao, and Ningbo, ensuring timely delivery. We hold multiple certifications such as ISO9001, HACCP, and OHSAS18001, reflecting our commitment to quality and safety. Our experienced team provides technical support and custom solutions, making us a trusted partner for sanitary applications. Contact us today to discuss your requirements and experience the reliability of our BA Finish Stainless Steel Pipe.
Frequently Asked Questions
What does BA finish mean for stainless steel pipes? BA (Bright Annealed) finish is achieved by annealing the pipe in a controlled atmosphere, resulting in a smooth, bright surface with low roughness (Ra ≤ 0.4 μm). This finish is ideal for sanitary applications as it reduces bacterial adhesion and facilitates cleaning.
Can this pipe be used for high-temperature applications? Yes, depending on the grade. SS304 can withstand temperatures up to 400°C, while SS316L offers similar performance with better corrosion resistance. Always consult our technical team for specific temperature requirements.
Is the pipe available in custom lengths? Absolutely. While standard lengths are 20 feet, we can provide custom lengths upon request to suit your installation needs.
What standards does this pipe comply with? Our BA Finish Stainless Steel Pipe meets ASTM A270 and ASME BPE standards for sanitary tubing, ensuring compatibility with industry requirements.
How do I ensure proper welding for this pipe? We recommend orbital welding for consistent, leak-proof joints. Our pipes are designed for compatibility with standard welding procedures, and we can provide welding guidelines upon request.
What is the typical lead time for orders? Lead time varies based on quantity and customization. For standard sizes, delivery is typically 2-4 weeks after order confirmation. Contact our sales team for precise timelines.
Can I get a sample before placing a bulk order? Yes, we offer samples for evaluation. Please reach out to our customer service team to arrange a sample shipment.
What certifications do you have for quality assurance? We are certified under ISO9001, HACCP, and other management systems. Our manufacturing processes are regularly audited to ensure consistent quality and compliance with international standards.
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