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Seamless Tubes require precision size tolerance and are primarily utilized in marine platforms, aerospace equipment, shipbuilding, and bullet trains. They are essential for instrument tubes, hydraulic brake systems, oil well control pipelines, and chemical injection systems.
To guarantee the highest quality, our production lines include automatic heat piercing, temperature-controlled natural gas annealing, and precision cold-rolled equipment. Testing is rigorous, employing Germany-imported spectrometers, ultrasonic fault detectors, eddy current flaw detectors, and hydrostatic testing machines.
304, 304L, 304H, 316, 316L, 316Ti, 316H, 321, 321H, 317L, 347, 347H, 310S, 310H, 309S.
Super Austenitic & Duplex Steel904L (N08904), S31254, S31803, S32205, S32750 (2507), S32760.
Nickel & Titanium AlloysAlloy 600, 625, 718, 800H, 825, C276, Monel 400, K500; Titanium GR1, GR2, GR5, GR9.
| Product Name | Size Range | Max Length | Technic | Delivery Status | Surface | Certificates |
|---|---|---|---|---|---|---|
| SEAMLESS TUBE | OD: 2-38.1mm WT: 0.2~3mm |
Max 38M | Cold-rolled / Cold Drawn | Annealing / Bright Annealing | Pickling, Bright, Polished | ISO 9001/14001, PED, TUV, BV, CCS |








✨ Cost-Effective Solutions: Professional services and competitive pricing to give you a market edge.
✨ One-Stop Procurement: Full-range stainless steel pipe products and streamlined transportation solutions.
✨ Extensive Experience: Over 15 years in stainless steel pipe production and global sales service.
✨ Remote Technical Support: Video call mill introductions and professional guidance to solve technical difficulties immediately.
✨ Third-Party Inspection: We fully cooperate with SGS, TUV, BV, DNV-GL, and other inspection bodies to ensure quality.
✨ Logistics Support: Seamless door-to-door shipment services to simplify your supply chain.
Flowtera Pipe