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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.
A335 PIPE SPECIFICATIONS
A335 PIPE SPECIFICATIONS A/SA335 NPS 1/4″ – 24″ Schedules 40 through 160, STD, XH and XXH Scope This specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for...
Alloy seamless steel pipe performance is much higher
Alloy seamless steel pipe is a seamless steel pipe, its performance is much higher than the average seamless steel pipe, which contains more Cr inside the steel, its high temperature, low...
A335 / SA335 Seamless Piping
Our Chrome Alloy Seamless Piping inventory is unsurpassed and is considered one of the most extensive chrome inventories in the world! Turnarounds or outages, planned retrofits or emergency...
knowledge about spiral welded and Straight seam welded steel pipes
Spiral steel pipes are made by steel coil, extrusion forming under the normal temperature, then taken the technology of double wire and double-faced submerged-arc welded. During molding process of...