State-of-the-art production ensures exceptional quality for a wide range of applications. Key products include ultra-smooth EP pipes with a mirror-like finish (Ra≤0.10μm) and reliable BA pipes, perfect for high-purity environments. We also feature versatile MP and AP pipes, designed for demanding industrial uses, alongside precision heat exchange tubes and matching fittings and joints. From semiconductor cleanrooms to hydrogen energy systems, biopharmaceuticals, and food processing, these pipes are engineered for performance. Certified to international standards like PED, ISO9001, ISO14001, and ISO45001.
Model NO.
201, 202, 410
Material
201, 202, 410
Outer Diameter
2 inch
Type
Welded Pipe
Wall Thickness
20
Specification
Round
Trademark
CRS
Production Capacity
5000tons/Year
Specification & Applications
Main Applications:
1. Full Industry Coverage
2. Ultra-High Purity Gas Delivery
3. Chemical Delivery
4. Vacuum and Gas Discharge Systems
5. Aseptic Filling System
Product Name
Stainless Steel Tube/Pipe
Delivery Date
7-30 days
MOQ
1 Ton
Grade
HR31603, TP316L, 1.4404, 1.4435
Surface Ra
0.2μm & 0.6μm
Strictly Controlled Production Process
We utilize fully automated production lines, eddy current testing, ultrasonic testing, hydrostatic (pneumatic) pressure testing, spectral and physical-chemical laboratories. Our facilities include a pure hydrogen bright annealing furnace, 500 square meters class 100K clean room, ultrasonic pure water cleaning, high-purity high-pressure nitrogen purging, and a fully automated electropolishing line.
Excellence Quality Assurance
ISO9001ISO45001ISO14001PED Certified
Manufacturing Facilities
Focusing on BA, AP, MP, EP ultra-pure stainless steel clean tubes, precision tubes, and heat exchanger tubes. With an annual production capacity of 5,000 tons, high-quality, reliable stainless steel products are supplied to various industries worldwide.
Frequently Asked Questions
What types of stainless steel pipes are available?
We specialize in both Welded and Seamless pipes, including BA (Bright Annealed), EP (Electropolished), MP (Mechanical Polished), and AP (Annealed & Pickled) finishes, suitable for high-pressure and corrosive environments.
Which international standards do your products comply with?
Our products strictly adhere to ASTM A312, ASTM A269, ASME SA312, EN 10216-5, EN 10217-7, and JIS G3459 standards.
What is the surface roughness (Ra) of your ultra-clean pipes?
Our state-of-the-art electropolishing (EP) process achieves an exceptionally smooth mirror-like finish with a surface roughness of Ra ≤ 0.10μm.
What is the Minimum Order Quantity (MOQ)?
For standard products, the MOQ is generally 1 ton. For custom or non-standard specifications, the MOQ may vary based on production complexity.
How are the pipes packaged for international delivery?
Products are typically packed in standard wooden boxes to ensure safety during transport. The typical package size is approximately 620cm x 80cm x 80cm.
What is the typical lead time for an order?
For orders between 1 to 10 tons, the lead time is approximately 7 days. For quantities exceeding 10 tons, the delivery schedule is subject to negotiation.
Flowtera Pipe
