ASTM A106/A53 Seamless Steel Pipe

Seamless steel pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell, without welding or seam. Withstanding higher pressure is its outstanding advantage. So it is widely used for firefighting, boiler and pressure vessel, and equipment components.

ASTM A106/A53 seamless steel pipe (also known as ASME SA106 pipe) is a type of normal steel pipe commonly used in the construction. As firefighting pipe in red paint coating, it conveys water or suppression agent in pressure levels. Moreover, it is suitable for bending, grooving and welding.

  • Certificate: ISO/UL Listed

  • Standard: ASTM A106, Grade B;  ASTM A53, Type S, grade B

  • Outer Diameter: NPS 1/2″ to NPS 12″

  • Wall Thickness: SCH40/ SCH80

  • End Connection: Grooved/ Threaded/ Beveled End

  • A106: Application: Fire Pipe, Fire Pump Pipe 

  • A53 Application: Fire Standpipe, fire Sprinkler Branch Pipe

  • Working pressure: 175PSI (1.21MPa)/ 300PSI (2.07MPa)

SeqDescriptionDiaLengthUnit Ton Price/
FOB Tianjin
1Seam Less Pipes 
ASTM A53 (Sch 40)

Add Bevelled Ends/

cap, the price for

 per Ton will increase 32$

255.8No's      952$
2325.8No's      935$
3405.8No's      919$
4505.8No's      927$
5655.8No's      927$ 
6805.8No's      927$
71005.8No's      919$ 
81505.8No's      919$ 
92005.8No's      916$

For more price, please feel free to contact us at

Or whatsapp: 86-18710085123