STEEL PIPES CONSISTING CUSTOM

Brand	Owner (click to sort)	Address	Description
ATLAS SEISMIC RESILIENT	NORTHWEST PIPE COMPANY	201 NE PARK PLACE DRIVE, SUITE 100 VANCOUVER WA 98684	steel pipes consisting of custom manufactured and fabricated interconnecting metal pipes, couplings and joints made to order for use in the fields of heavy and civil engineering construction;SEISMIC RESILIENT;
ATLAS SR	NORTHWEST PIPE COMPANY	201 NE PARK PLACE DRIVE, SUITE 100 VANCOUVER WA 98684	steel pipes consisting of custom manufactured and fabricated interconnecting metal pipes, couplings and joints made to order for use in the fields of heavy and civil engineering construction;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

This invention relates to a welded line pipe structure for transporting corrosive petroleum or natural gas. It is constituted by martensitic stainless steel pipes containing 8-16% Cr and at most 0.05% C. By suitably controlling the welding conditions at the time of girth welding of the steel pipes so as to ensure that the Cr concentration in grain boundary Cr-depleted portions existing immediately beneath a weld oxide scale is at least 5%, the occurrence of SCC in a high temperature CO2 environment can be prevented.