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Seamless SS Pipes Specification

Seamless SS Pipe Details

Seamless Stainless Steel Pipes

Our seamless piping runs are extruded through heavy piercing presses and cold-drawn processes under stringent temperature limits. Devoid of any structural welds, these single-phase tubes prevent stress localization under massive pneumatic/fluid pressures.

Ready Stock Certified ASTM A312

Technical Specifications

Strict quality parameters ensure concentric wall thickness tolerances and leak-proof characteristics.

Parameter Standard Specification Details & Limits
Outer Diameter (OD) 1/16" OD to 12" OD (outer diameters)
Wall Thickness Sch 10S, Sch 40S, Sch 80S, Sch 160, Sch XXS
Material Grades SS304, SS304L, SS316, SS316L, 317L, 310S, Duplex S31803
Standard Specs ASTM A312 / ASME SA312, ASTM A213 (Boiler Tube), ASTM A269
Finishes Allowed Bright Annealed (BA), Pickled & Annealed, Passivated
Product Testing 100% Hydrostatic, Ultrasonic flaw-detection, Microstructure analysis

Industrial Applications

  • Hydraulic Systems: High-integrity hydraulic feed pipelines on industrial machinery.
  • Nuclear & Boilers: Superheating tubes running continuously above 500°C.
  • Oil & Gas Explorations: Heavy-pressure extraction flow conduits.