Welder Special Class – Exotic Materials. A person who has passed the tests required by the Employer, and remains so qualified, and is engaged on work requiring such qualification in relation to welding either alloy pipework to ASME-B31 standard, or pressure vessels and tanks to the relevant standards, in relation to the following materials: • Stainless Steel (304, 310, 316 and 904 grade) • Aluminium • Chrome Molybdenum • Nine per cent (9%) Ni Steel • A333 Grade 6
Appears in 6 contracts
Samples: Project Agreement, Project Agreement, Project Agreement
