Stainless Steel Seamless Tube
Stainless steel seamless tubes are used in a wide variety of applications, including in the oil and gas industry, chemical processing, power generation, and even in the biomedical field. They are also widely used in construction and infrastructure projects.
One of the key advantages of stainless steel seamless tubes is their durability. They are able to withstand harsh environments and extreme temperatures, making them ideal for use in challenging contexts. They are also resistant to corrosion, which means that they can be used in environments where other materials would quickly degrade.
In addition to their toughness, stainless steel seamless tubes are also highly versatile. They can be fabricated to meet a wide range of specific design requirements, including size, shape, and wall thickness. This flexibility makes them an excellent choice for many applications.
Overall, stainless steel seamless tubes are a versatile and durable material that has a wide range of applications across many industries. They are resistant to corrosion, able to withstand harsh environments, and can be easily customized to meet specific design requirements. If you are in need of a strong and reliable material, stainless steel seamless tubes are an excellent choice.
Standard:
ASTM A312 Austenitic Stainless Steel Pipes for high-temperature and general corrosive service.
ASTM A213 for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A269 Austenitic Stainless Steel Tubes for General Service
ASTM A270 for Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubes
Grade: TP304,TP304L,TP304H,TP316,TP316L,TP316Ti,TP309,TP310S,TP321,TP321H, TP347, TP347H, TP405, TP410, TP430
Surface treatment: Industrial tubes Annealed and pickled, Sanitary tubes polished 180 grit, 240 grit, 400 grit
Manufacturing Process of Stainless Steel Pipe
Seamless stainless steel pipe is made from solid stainless steel bar which is called billet. By using different processing techniques such as extruding, gun drilling or piercing, the steel bars are produced to be steel tubes.
1. Firstly, the billets would be inspected exactly.
2. Then put the billets into the heat to raise the temperature.
3. The hot billets would then be pierced through the center with a mandrel. Through this procedure, the bar shape billet becomes hollow shape billet.
4. The next step is rolling and stretching the hollow billet. The billet is precisely rolled and stretched until it meets all the specifications with length, diameter and wall thickness according to requirements.
| Stainless steel capillary Pipe / tube | |
| Grade | 304, 316L, 321, 310S, 1.4301, 1.4307, 1.4404, S31803, S32750, 904L, Monel 400, Inconel 800 |
| Surface | Pickling, 400grit polishing, 600grit polishing, mirror finish |
| Standard | ASTM A312, ASTM A554, ASTM A790, EN10216-5 |
| Thickness | 0.1--2mm |
| Outer diameter (Od) | 0.5--6mm |
| Lead-time | stock or 7--15 days after payment. |
| Package | Packed in bulk, bundle, wooden case or according to your request |
| Stainless steel pipe /tube | |
| Grade: |
201,202,301,302,302HQ,303,304,304L,304F,309,310,310s,314,314l,316,316L,316Ti,316F, 317,317l,321,409L,410,410S,416,420,420J1,420JS,430,430F,431,etc. |
| Standard | ASTM A554, A249, A269 and A270, A312 |
| Technology | Welded or seamless |
| Thickness | 0.2mm - 30mm |
| Outer diameter (Od) | 6--2000mm |
| Length | 6m or as customers' request |
| Lead-time | stock or 7--15 days according to quantity |
| Stainless steel square pipe / tube | |
| Grade: |
TP304,TP304L, TP316,TP316L, TP321 1.4301, 1.4306, 1.4401,1.4404, 1.4541SUS304TP,SUS304LTP, SUS316TP,SUS316LTP,SUS321TP,200series,400series |
| Surface | Annealed & pickled, bright annealing,Mechanical polished & Electric Polished |
| Standard | ASTM A511, EN 10297, DIN 17456, DIN 17458, JIS G3459, JIS GS3463 |
| Thickness | 1 mm to 15 mm |
| Side length | 15 x 15 mm to 200 x 200 mm |
| Length | as customer's requirements |
| Lead-time | stock or 7--15 days according to quantity |
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