Alloy Steel Seamless & Welded Pipes — Manufacturer & Supplier
Chrome-moly alloy steel seamless and welded pipes for high-temperature, high-pressure steam and process piping.
StanPipe Alloy Steel Pipes are Cr-Mo alloy steel seamless and welded pipes manufactured to ASME SA 335 and SA 691 specifications. Designed for elevated temperature service in power plants, refineries, and petrochemical facilities, these pipes provide excellent creep strength and oxidation resistance.
Manufactured under the StanPipe brand by Stancor Alloys Pvt. Ltd..
Specifications
- odRange
- 1/2" to 24" NPS
- wallThickness
- SCH 20 to SCH 160
- length
- Up to 12 meters
- form
- Seamless & Welded
- finish
- Black / Varnished
- ends
- Plain End, Beveled End
Alloy Steel Seamless & Welded Pipes Applications
- Power plant steam piping
- Refinery heater tubes
- Petrochemical furnaces
- Boiler superheater tubes
- High-temperature process piping
- Hydrogen service
Applicable Standards & Specifications
- ASME SA 335
- ASME SA 691
- ASTM A335
- EN 10216-2
Available Grades
- SA 335 P11 (K11597)
- SA 335 P22 (K21590)
- SA 335 P91 (K91560)
- SA 691 1-1/4Cr (K11789)