Precision Tubes for Automotive Industry

Precision Tubes for Automotive Industry

Carbon steel tubes according to EN 10305-1 “Steel tubes for precision applications —Technical delivery conditions — Part 1: Seamless cold drawn tubes”. Stainless steel tubes according to EN 10216-5 “Seamless steel tubes for pressure purposes. Technical delivery conditions. Part 5: Stainless...

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Carbon steel tubes according to EN 10305-1 “Steel tubes for precision applications —Technical delivery conditions — Part 1: Seamless cold drawn tubes”.

Stainless steel tubes according to EN 10216-5 “Seamless steel tubes for pressure purposes. Technical delivery conditions. Part 5: Stainless steel tubes”.

Carbon steel welded tubes according to EN 10305-2 and EN 10305-3

Stainless steel welded tubes according to EN 10217-7 and EN 10296-2 available on request.

Carbon Steel: E235, E355. Other non-alloy quality steels (E255, 410) and alloy special steels (25CrMo4, 42CrMo4) available on request.

Stainless Steel:  AISI 304/L, AISI 316/L. Other grades (300 and 400 series) available on request.

Tolerances: according to EN 10305 and EN ISO 1127. Precision tubes with reduced tolerances or special dimensional accuracy available on request.

Delivery condition:

+N / +C / +A / +LC. Pickled and annealed or BA (bright annealed).

Surface:

These tubes are characterized by a smooth, bright, reflective finish produced by cold rolling followed by annealing in a protective atmosphere so as to prevent oxidation and scaling during annealing.

Range of applications:

The applications for precision steel tubes for automotive industry are determined by special technical features such as:

● High dimensional accuracy for inside and outside diameters;

● Smooth surfaces achieved by drawing;

● Improved strength characteristics due to cold forming.

Typical applications include:

● Fuel Injectors;

● Fuel-rail systems (distribution pipe);

● Tubular parts for seats;

● Transmission parts;

● Cable protectors;

● Components and vehicle parts.

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