Hollow bar

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Hollow bar

Hollow bars are cylindrical bars with a hole running along their axis, used in engineering applications where weight reduction is needed without sacrificing structural strength.

Grades

AISI 304L, 316L, Duplex 1.4462

Finishes

Pickling and passivation

Tolerances

According to ISO 2938
Outside diameter: + 2% / – 0 % (minimum: + 1 / – 0 mm)
Inside diameter: + 0% / – 2%.
Thickness: -5%.

Length

2.5 – 6.9 m depending on diameter

Measures

32 OD x 16mm ID – 275 OD x 200mm ID

Dimensions