This document provides a set of unified requirements and specifications regarding material quality level and pre-qualification for piping material of seamless pipes, welded pipes, wrought fittings, plates, forgings, bars, castings and piping bolts/nuts used for piping systems in the oil and gas industry, both offshore and onshore.
This document covers the following material grades:
- C-Mn steel;
- high strength steel;
- austenitic stainless steels;
- duplex stainless steels;
- nickel alloy;
- Cu-Ni alloy;
- titanium alloy;
- Cu-alloy.
Required fields are indicated with *
