Plain End is a type of end treatment for pipe or fittings that is characterized by the absence of any machining or joining structure at the ends of the pipe, i.e., the ends are flat and have not been cut, threaded, welded, or otherwise treated in any way. This simple end design allows the ends of the pipe or fitting to be connected directly to other piping or equipment, often by welding, threaded joints or other means.
YS（Mpa） | TS(Mpa) | EL | HB | |
S31803 | ≥450 | ≥620 | ≥25 | ≤290 |
Grade | S31803,2205 |
Standard | ASTM A790 |
Size | OD:13.7-457.2mm |
WT:2.11--23.83mm | |
Length:6M,12M,5-7Mrandom length,According to customer requirements | |
Process | Cold drawn,cold rolled |
Package | Woven bags |
End | PE/BE |
Oil and Gas Industry: Seamless pipes are commonly used in the exploration, extraction, transportation and processing of oil and natural gas. Seamless pipes have excellent pressure resistance, corrosion resistance, and heat resistance, and can withstand complex working environments. Used to transport crude oil, natural gas and refined petroleum products.
Chemical industry: The chemical industry must handle various corrosive media and fluids under high temperature and high pressure conditions. Seamless pipes are widely used in chemical plants, piping systems, reactors and other equipment due to their excellent corrosion resistance and strength.
Energy industry: including thermal power plants, nuclear power plants and renewable energy equipment. Seamless tubes are used to transport fuel, cooling media and steam, and to manufacture equipment such as boilers, heat exchangers and condensers.
Aerospace industry: Seamless pipes have important applications in the aerospace industry, where they are used to manufacture pipes for aircraft engines, hydraulic systems, and pneumatic systems. Excellent temperature resistance, pressure resistance and vibration resistance make it an ideal choice for aerospace equipment.
Automobile industry: In automobile manufacturing, seamless pipes are used to manufacture components such as engine exhaust systems, hydraulic systems, and braking systems. High strength and corrosion resistance ensure that cars can operate reliably even under various harsh conditions.
Construction Engineering: In construction and structural engineering, seamless pipes are commonly used in the fabrication of steel structures, bridges, overpasses, piping systems, and water pipes. Its outstanding strength and reliability make it the material of choice for a variety of construction projects.
1 . Price Term : FOB , CFR , CIF or as negotiation
2 . Payment : T / T , L / C or as negotiation
3 . Delivery time : 2 weeks after received your deposit ( Normally according to the order quantity )
4 . Package : woven bag or as per customer’s requirement