Outer Diameter | 13.7-457.2mm |
Wall Thickness | 2.11--23.83mm |
NPS | 1/4"-18" |
Schedule | 10/10S,40/40S,80/80S |
Material Grade | TP304L,TP316L,TP317L,TP321/321H,TP310S,TP316Ti ,TP347H |
Standard | ASTM A312 |
Application | Used in Fluid and Gas Transport, Structure and Machining,etc |
Certificates | ISO9001:2015, PED |
Process Method | Cold Drawn/ Cold Rolled |
Surface Finish | Pickling annealed |
Package | Woven bags for cabinets |
Delivery Time | 2 weeks |
Price Item | FOB, CIF or as negotiation |
Payment | T/T(30% in advance, 70% against the BL Copy) or as negotiation |
Quality Requirement | 100% inspection for every pipes, including but not limited to dimensional inspection, chemical components, mechanical property and ET performed. |
Main Market | Europe, Middle East, Southeast Asia, South America, etc |
NTD(Ultrasonic test, Eddy Current test)
Mechanical Test(Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test)
Metal Test(Metallographic Analysis, Impact Test-High/low temperature)
Chemical Analysis(Photoelectric Emission Spectroscopic)
High strength: Seamless pipes are cold drawn or hot rolled from whole steel billets, the structure is more dense and there are no welded joints, so the strength and compression resistance are high. This makes seamless pipes more stable when withstanding high pressure, high temperature and complex working environments.
Excellent corrosion resistance: Seamless pipes have no welded joints, and the internal and external surfaces are relatively flat, making it difficult for corrosive media to form defects on the pipe surface. Therefore, it has excellent corrosion resistance and is suitable for shipping and transport. Handling corrosive media.
Beautiful appearance: Seamless pipe has a smooth surface, neat and beautiful appearance, and is suitable for some cases with high appearance requirements, such as architectural decoration, furniture manufacturing, etc.
Excellent processability: The manufacturing process of seamless pipe is relatively simple, has good processability, and can be further processed and customized as needed to meet a variety of complex engineering requirements.
Easy installation: Seamless pipe has no welding, and both ends can be connected directly, making installation and maintenance more convenient and faster, reducing installation time and costs.