stainless steel 2205 / S32205 round bar specification and tolerance

2205 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength

Conditions of Supply – Finish, Dimensions and Tolerances
Surface Finish
Round bar up to 25.4mm diameter is all cold drawn. Round bars over 25.4 and up to 127.00mm diameter are smooth-turned and polished. Round bars over 127.00mm diameter are all peeled.
All hexagon bar and all square bar is cold drawn.

Diameter and A/F tolerances
Round Bar: Cold drawn h9;
Smooth-turned and Polished h10;
Peeled up to 160mm k12;
Peeled over 160mm +1.5mm/-0;
Centreless ground h9 or h8
Square Bar: h11;
Hex Bar: h11.

Straightness – Maximum deviation from a straight line
Round Bar: 1.5mm in 1500mm and may not exceed: 1.5mm x length in mm / 1500mm
Squares and Hexagon: 1.5mm in 1500mm and may not exceed: 1.5mm x length in mm / 1500mm
Other tolerances may be supplied for more critical applications upon enquiry.

Length Tolerance
Sizes up to 25.4mm: Mill Lengths and Set Lengths, +50mm/-0
Sizes up from 25.4mm to 50.8mm: Mill Lengths and Set Lengths, +100mm/-0
Sizes over 50.8mm: Mill Lengths and Set Lengths, +/- 300mm
(varies depending on size)

BEBON is a professional supplier and exporter of stainless steel 2205 / S32205 round bar, if you have any order, contact us.

• Tel: 0086-371-86151827 86151627
• Fax: 0086-371-86011881
• [email protected]