CORROSIVE RESISTANT STEEL PIPE

Brand	Owner	Address	Description
STARLOY	LONE STAR STEEL COMPANY	15660 North Dallas Parkway, Suite 500 Dallas TX 75248	CORROSIVE RESISTANT STEEL PIPE;
	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.