Welded pressurized stainless steel pipes for general use
Welded stainless steel pipes used in food and chemical (cosmetics) industry
Welded stainless steel pipes used in food and chemical (cosmetics) industry (German version)
Welded stainless steel pipes for general use (not subject to obligations for methods). These types of pipes are manufactured as HF welded for purposes of more cost-efficient manufacture.
Welded stainless steel pipes without thermal process (no tempering).
Welded stainless steel pipes used in construction. These pipes are also defined as “Ornamental Pipes” since they can be used for decorative purposes. They are basically HF welded pipes with low cost, and they are not recommended for use in processes.
Stainless steel pipes manufactured with EFW (electrical fusion welding). Each pipe undergoes radiography test during manufacture of these pipes. (X-Ray Control). During this welding, both edges of the steel roll is heated to the melting point with the electrical resistance, and the welding process is completed with the help of the welding filling material without applying any pressure.
Welded or weldless (drawn) stainless steel pipes with thermal processing for general use
Welded stainless steel pipes manufactured with thermal processing for use in manufacture of exchangers
Welded or weldless (drawn) stainless steel pipes manufactured with thermal processing for use in sanitary applications (food, cosmetics, special production drugs)
Welded or weldless (drawn) tubings manufactured with thermal processing for general use. (Generally used in instrumentation applications)
Weldless (drawn) tubings manufactured with thermal processing for use in manufacture of exchangers and super-heaters
Weldless (drawn) stainless steel pipes manufactured with thermal processing for general use and pressure purposes in European norms
Welded, cold-worked box profile manufacturing standard.
Standard for welded or weldless stainless steel pipes with ferritic/austenitic structure (duplex).
Tubes standard for welded or weldless stainless steel tubings with ferritic/austenitic structure (duplex).