Our pipes and tubes consist of a carbon steel backing material manufactured to API, ASTM and ASME specifications currently recognized and accepted by industry throughout the world, married to corrosion resistant alloys (CRA’s) selected by the customer for the individual project need. The number of CRA options available is large, including 300 series stainless steels and many other UNS alloys with the ability to deter corrosion and cracking. Our patented manufacturing process offers both technical and economic advantage.
MATERIAL
Backing Material : API 5L X42, X52, X60, X65, X70, X80, Gr.B, L245, A106 Gr. A, Gr.B, Gr.C, A333 Gr.3, Gr.6 etc CRA Liner Material : LC 1812, 2205, UNS S317030, S31803, S30400, S30403, S31600, S31603, S32100,
N08904, N08825, N06600, N04400
Nonferrous Metal Such as Titanium, Copper, Aluminum etc.
Backing pipe OD：21.3-711.0 mm (NPS1/2″-28″)
Backing pipe WT：3.0-60.0 mm
CRA Liner：0.5-6.0 mm
WT Length range： Fully customizable to meet your specific environmental needs
developed advanced pipeline welding technologies in order … swaged down to its inner pipe and welded. … For CRA lined X80 pipe, a novel welding solution.