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Based in own technology, DUCTITUBE® offers optimized mechanical properties which allows the final user the substitution of other tubes (normalized/annealed) guaranteeing the requested formability level, obtaining outstanding costs reduction.

DUCTITUBE® product range, registered trade mark by FLINSA, is the result of a research project supported by the Technology and Science Ministry through the Industrial Technologic Development Center (CDTI, as per its Spanish initials) of three years lasting.

The use of exclusive raw material is the starting point which is completed with the application of new forming and welding techniques that minimize strain hardening and thermal effect.

Inside scarfing option gives important improvements in welding behavior because decreases the overexertion caused by some forming stages.