Introduction of Stainless Steel Seamless Pipes
Yasco high-pressure Stainless Steel Seamless Pipes are tubular products manufactured from stainless steel alloys without any welded joints. seamless Stainless steel pipes are manufactured by heating a solid cylindrical body and piercing it to form a hollow shape. Next, they elongate the tube and finish it with processes like hot rolling and cold drawing. This seamless structure has uniform strength and prevents corrosion. It maintains reliability under high pressure and extreme temperatures.
Stainless Steel Seamless Pipe Specifications
| Procedure | Stainless Steel Seamless Pipe |
| Dimensions | 10.3mm and up 914 |
| 1/8″ and up 36″ | |
| DN6 and up DN900 | |
| Thickness | 1.24mm and 60mm |
| SCH 5S ~SCH XXS | |
| Unit Length | As per standard or customized |
| Standards | GB/T14975,GB/T14976,GB13296,GB5310…… |
| ASTM A312, A213, A269, A376, A511, A959, B677, ISO 15156-3…… | |
| DIN 17456, DIN 17458, EN10216-5…… | |
| JIS G3463, JIS G3459…… | |
| According to required specification is available. | |
| Surface | Pickling |
| Sand Blast | |
| Polish | |
| End Type | Plain, Bevelled, Threaded, Grooved |
| Joint Method | Fitting, Flange, Welding,thread |
| Pipe Machining | Welding, Bending, Hole Drilling, Punching, Swaging, Tapering, Flaring, Expanding |
Seamless Stainless Steel Pipe Manufacturing Processing
Why Choose Yasco Stainless Steel Seamless Pipes?
Yasco is a professional manufacturer of stainless steel seamless pipes in China. Our tubes are made from solid billets extruded from pierced rods, eliminating welded joints. The advantages are as follows:
- The seamless structure is evenly distributed without any weak points, resulting in a stronger load-bearing capacity.
- Stainless steel seamless pipes have good pressure resistance, making them ideal for use in hydraulic systems, high-pressure pipelines, and aerospace components.
- Seamless stainless steel tubes (grades 304, 316, 321, etc.) contain chromium, nickel, and molybdenum. These components ensure that stainless steel seamless tubes are durable in harsh environments (such as seawater, acidic/alkaline chemicals, and high-humidity environments).
- Lower maintenance costs compared to coated or carbon steel alternatives.
- Stainless steel seamless pipes maintain their strength even at high temperatures, with a maximum temperature resistance of 870°C, depending on the alloy type. They are ideal for use in boilers, heat exchangers, and exhaust systems for thermal expansion control.
Material Grades of Stainless Steel Seamless Pipes
Yasco stainless steel seamless pipes are available in premium alloys to suit diverse environments:
- 304/304L: Cost-effective and versatile, suitable for building frames, railings, and indoor structures.
- 316/316L: Excellent corrosion resistance, suitable for coastal areas, chemical plants, and outdoor installations.
- 201/202: Cost-effective alternative with good formability, suitable for decorative and lightweight applications.
- Duplex steel 2205: High strength and excellent chloride resistance, suitable for offshore platforms, industrial equipment, and harsh environments.
And we have more choices like 310S, 321, 347H, 904L duplex, such as SS 32750, for your selection.
Applications
Stainless steel seamless pipes are trusted in critical sectors:
- Oil and gas: Downhole tubing, refinery pipelines, and liquefied natural gas transportation.
- Power Generation: Boiler tubes, superheaters, and nuclear reactor components.
- Chemical Processing: Reactors, heat exchangers, and corrosive fluid transportation.
- Automotive: Fuel injection systems, turbochargers, and exhaust manifolds.
Types of Packaging
Our stainless steel seamless pipes are packaged as follows. Of course, we will customize the packaging for you according to customer requirements.
Customer's Overview
