The 50cr-alloy-seamless-steel-square-pipe system produced by our factory has smooth appearance, uniform wall thickness, no oxide layer and high precision. Cold-rolled precision seamless steel pipe can withstand high pressure, cold bending, flaring, flattening without cracking or wrinkling, and can do various complex deformation and mechanical processing. Precision seamless steel pipe replaces the traditional machining process of internal boring and external stripping.
50cr-alloy-seamless-steel-square-pipe Introduction:

Specialized in	Large Diameter Size
Outer Dimensions	19.05mm – 114.3mm
Wall Thickness	2.0mm – 14 mm
Length	max 16000mm
Schedule	Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.
Form	Round, Square, Rectangular, Hydraulic Etc.
Standard	ASTM A335 P91, SA335 P91 (with IBR Test Certificate)
Size	1/2 NB to 36 NB
Thickness	3-12mm
Schedule	SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Tolerance	Cold drawn pipe: +/-0.1mmCold rolled pipe: +/-0.05mm
Craft	Cold rolled and Cold drawn
Type	Seamless / ERW / Welded / Fabricated
Length	Single Random, Double Random & Cut Length.
End	Plain End, Beveled End, Treaded
Specialized in	Large Diameter SA335 P91 Material
Additional Testing	NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Application	Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

The applications of 50cr-alloy-seamless-steel-square-pipe is noted in industries like oil and gas for the transportation of fluids or other gaseous media. To improve the life of the product, the 50cr-alloy-seamless-steel-square-pipe is regularly treated with an anti-corrosion heat preservation or by the use of varnish to coat its surface.