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Help Center316L Stainless Steel Pipe 2 Inch Schedule 80 6.0mm Wall Thickness Seamless 5.8m for Chemical Industry
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Hemaokang Steel (Shandong) Co., Ltd. is proud to offer premium 316L Stainless Steel Pipe 2 Inch Schedule 80 6.0mm Wall Thickness Seamless 5.8m, specifically engineered for demanding chemical industry applications. With a newly established facility in 2025 and an annual export value of US$50-100 million, we combine modern production capabilities with rigorous quality control. Our seamless pipes provide superior corrosion resistance, high pressure tolerance, and long service life – ensuring your operations run safely and efficiently.
This product is manufactured from high-quality 316L low-carbon stainless steel, which offers excellent resistance to intergranular corrosion after welding and in chloride-containing environments. The seamless construction eliminates weak points found in welded pipes, making it ideal for high-pressure chemical transfer and processing systems.
Key Features & Benefits
- Superior Corrosion Resistance: 316L grade provides excellent protection against acids, alkalis, salt solutions, and organic chemicals commonly found in chemical plants.
- Seamless Integrity: No welded seams means higher strength, uniform wall thickness, and reduced risk of leakage under pressure.
- Schedule 80 Wall Thickness (6.0 mm): Designed for high-pressure systems up to 3000 psi (depending on temperature), offering extra safety margin for critical applications.
- Precise Dimensions: 2-inch nominal size (2.375 inch OD) with exact 6.0 mm wall thickness, machined to tight tolerances (±0.5 mm on wall, ±2 mm on length).
- Length 5.8 m: Convenient handling and installation, reducing welding joints and material waste.
- Low Carbon Content (max 0.03%): Minimizes carbide precipitation during welding, maintaining corrosion resistance in heat-affected zones.
- Certified Quality: ISO9001:2015 certified production process ensures consistent metallurgical properties and mechanical performance.
Technical Specifications
| Grade | 316L (UNS S31603) |
| Standard | ASTM A312 / ASME SA312, ASTM A999 |
| Outer Diameter | 60.33 mm (2.375 inch) |
| Wall Thickness | 6.0 mm (0.236 inch) |
| Length | 5.8 m (customizable upon request) |
| Schedule | Schedule 80 |
| Tensile Strength | ≥485 MPa |
| Yield Strength | ≥170 MPa |
| Elongation | ≥30% |
| Surface Finish | Pickled & Annealed (standard); Polished or Bright Annealed available |
Why Choose Our 316L Seamless Pipe?
- Chemical Industry Optimized: The 6.0 mm wall thickness provides extra safety for aggressive media, high pressure, and temperature fluctuations.
- Seamless Manufacturing: Our pipes are produced via hot extrusion and cold drawing, ensuring uniform microstructure and dimensional stability.
- Full Traceability: Each pipe is marked with heat number, grade, size, and mill stamp for quality assurance.
- Customizable Lengths: While standard is 5.8 m, we can supply random lengths or fixed lengths as per your project requirements.
- Competitive Pricing: Direct factory supply with annual export value over US$50 million allows us to offer cost-effective solutions without compromising quality.
Our 316L pipes are widely used in chemical processing equipment, heat exchangers, pipelines for acids and solvents, pharmaceutical plants, and oil & gas downstream facilities. The seamless construction eliminates the risk of weld decay, making it the preferred choice for critical service conditions.
Trust & Reliability
Hemaokang Steel (Shandong) Co., Ltd. is a young but fast-growing company with a team of 51-100 experienced professionals. We have exported to over 15 global markets including North America, Europe, Southeast Asia, Africa, and Oceania. Our ISO9001:2015 certification covers all production stages from raw material sourcing to final inspection. We conduct third-party testing (e.g., SGS, BV) upon request to ensure compliance with international standards.
Every batch of 316L seamless pipes undergoes hydrostatic testing, eddy current testing, and dimensional verification. Our commitment to quality and customer satisfaction has earned us long-term partnerships with chemical engineering firms worldwide. Contact us today for a quote or technical consultation – we are ready to support your project with reliable products and professional service.
Frequently Asked Questions
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Q: What is the difference between 316 and 316L stainless steel pipe?
A: 316L has a lower carbon content (max 0.03% vs 0.08% for 316), which significantly reduces the risk of carbide precipitation during welding. This makes 316L more suitable for welded applications and environments where corrosion resistance is critical. -
Q: Can this pipe be used for high-temperature steam?
A: Yes, 316L can handle temperatures up to 870°C in continuous service, but pressure ratings decrease at elevated temperatures. For steam applications, please consult our technical team for specific parameters. -
Q: Is the pipe supplied with end caps?
A: Yes, standard packaging includes plastic end caps on both sides to protect the pipe ends and internal surfaces during transportation. -
Q: Do you provide custom cutting to shorter lengths?
A: Absolutely. We can cut the 5.8 m pipes to any shorter length as requested. Please specify your required lengths when placing an order. -
Q: What certifications do you have for this product?
A: Our production facilities are ISO9001:2015 certified. We can also provide mill test certificates (MTC) per EN 10204 3.1 or 3.2, and third-party inspection reports if required. -
Q: What is the typical lead time for an order?
A: For standard sizes and quantities, lead time is around 15-25 working days after deposit. For large custom orders, please allow 30-40 days. -
Q: How do you pack the pipes for export?
A: Pipes are bundled with steel straps, wrapped in waterproof plastic, and packed in seaworthy wooden crates or pallets for containers. We can also use anti-rust paper and bubble wrap for extra protection. -
Q: Can you supply other schedules like 40 or 160?
A: Yes, we offer a full range of schedules (10, 40, 80, 160, XXS) in 316L stainless steel. Contact us for availability and pricing.
Hemaokang Steel – Your reliable partner in stainless steel solutions. With annual export value exceeding US$50 million and a dedicated team of 50+ professionals, we deliver quality products that meet global standards. Inquire now for bulk pricing or samples.
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