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Help Center304 Stainless Steel Seamless Pipe, 2 Inch OD, 1.5mm Wall Thickness, Annealed and Pickled, 6m Length
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Welcome to Hemaokang Steel (Shandong) Co., Ltd., a reliable supplier of high-quality stainless steel products. Our 304 Stainless Steel Seamless Pipe with a 2-inch outer diameter, 1.5mm wall thickness, annealed and pickled surface, and 6-meter length is engineered to meet the rigorous demands of various industries. Backed by ISO9001 certification and an annual export value exceeding US$50 million, we ensure consistent quality and timely delivery for global buyers.
This seamless pipe is manufactured from premium 304 stainless steel, offering excellent corrosion resistance, good formability, and high strength-to-weight ratio. The annealing and pickling process removes surface impurities and restores a uniform, clean finish, enhancing its durability and aesthetic appeal. Ideal for applications in oil & gas, chemical processing, food & beverage, and construction, this pipe provides a reliable solution for fluid transport, structural support, and mechanical components.
Key Features & Technical Specifications
- Material Grade: 304 Stainless Steel (UNS S30400) – excellent corrosion resistance in most environments.
- Dimensions: 2-inch outer diameter (50.8 mm) with 1.5 mm wall thickness, providing a balance of strength and flow capacity.
- Length: 6 meters (custom lengths available upon request).
- Surface Treatment: Annealed and pickled – ensures a smooth, oxide-free surface that improves weldability and resistance to pitting.
- Manufacturing Standard: Conforms to ASTM A312 / A269 (other standards can be supplied per request).
- End Finish: Plain end as standard; beveled ends optional for welding preparation.
- Testing: Hydrostatic testing, eddy current testing, and mechanical property verification available.
- Packing: Bundled with plastic caps, wrapped in waterproof paper, or wooden crates for export.
| Parameter | Value |
|---|---|
| Outer Diameter | 2 inch (50.8 mm) |
| Wall Thickness | 1.5 mm |
| Length | 6 meters (19.7 ft) |
| Tensile Strength (min) | 515 MPa (75,000 psi) |
| Yield Strength (min) | 205 MPa (30,000 psi) |
| Elongation | 40% (typical) |
| Hardness (Rockwell B) | ≤ 90 |
Advantages & Customer Benefits
- Superior Corrosion Resistance: 304 stainless steel withstands a wide range of corrosive media, reducing maintenance and replacement costs.
- Excellent Formability & Weldability: Annealed condition ensures easy bending, flanging, and welding for complex installations.
- Clean Surface Finish: Pickling removes heat tint and scale, providing a bright, hygienic surface ideal for food and pharmaceutical applications.
- Consistent Dimensional Accuracy: Strict quality control ensures wall thickness and OD tolerances within ASTM limits.
- Cost-Effective Length: 6-meter standard length reduces the number of joints needed, saving installation time and material costs.
- Global Compliance: Meets international standards, making it suitable for projects in North America, Europe, Southeast Asia, and beyond.
Trusted by Industries Worldwide
Hemaokang Steel (Shandong) Co., Ltd. has been serving global markets since 2025, with an annual export value of US$50 million to US$100 million. Our team of 51–100 experienced professionals ensures every order is handled with precision. We hold ISO9001 certification, demonstrating our commitment to quality management systems. Our main markets span across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. With our location in Liaocheng, Shandong, China, we benefit from a robust supply chain and efficient logistics.
Each batch of 304 stainless steel seamless pipe undergoes rigorous inspection including dimensional checks, pressure testing, and surface examination. We offer flexible packaging and shipping options to meet your specific requirements. Whether you need a small quantity for a prototype or a large volume for a major project, we are ready to deliver.
Choose Hemaokang Steel for reliable, high-performance stainless steel pipes. Contact us today for a quote or to discuss your custom specifications. Our sales team is available 24/7 to assist you.
Frequently Asked Questions (FAQ)
-
What is the weight of this 2-inch, 1.5mm wall pipe per meter?
Approximately 1.8 kg/m (based on stainless steel density 7.93 g/cm³). Exact weight may vary slightly. -
Can you supply pipes with different wall thicknesses or lengths?
Yes, we offer customization. Please contact us with your requirements. -
Is this pipe suitable for drinking water systems?
304 stainless steel is commonly used for potable water applications, but we recommend verifying local regulations. -
What certifications do you provide with the shipment?
We provide a mill test certificate (MTC) per EN 10204 3.1, and ISO9001 certification is available upon request. -
Do you offer cutting services for specific lengths?
Yes, we can cut pipes to custom lengths (e.g., 3m, 4m) at nominal cost. -
What is the typical lead time for this product?
For standard sizes, lead time is 7–15 days after order confirmation, depending on quantity. -
Can you provide samples before mass production?
Yes, we can provide samples (cost of sample and shipping applies). -
How do you package the pipes for export?
We use plastic caps, waterproof wrapping, and wooden crates or steel bundling to ensure safe transit.
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