thickness deviation.

Standards: DIN 2391, EN 10305-1, ASTM A519.

Materials: 1020, 1026, 1045, C45, ST45, ST52, E255 and E355.

Delivery condition: cold finish (BK).

Inner roughness: <=0.8%Ra.

Inner diameter: 14 to 168 mm.

Wall thickness: 0.6 to 25 mm.