Ercolina Catalogue - Pipe & Tube Machines LTD
Ercolina Catalogue - Pipe & Tube Machines LTD
Ercolina Catalogue - Pipe & Tube Machines LTD
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FORMERS TABLES: MINIMUM WALL THICKNESS<br />
For an easier consultation of Former Tables: Minimum Wall Thickness on the following pages, please see below:<br />
Hexagon<br />
40<br />
40<br />
40<br />
Radius<br />
(R)<br />
36<br />
46<br />
56<br />
DIAMETER (D)<br />
RADIUS (R)<br />
MINIMUM WALL THICKNESS<br />
MAXIMUM DIAMETERS<br />
DIAMETERS (D)<br />
5 6 8 10 12 13 14 15 16 18 19<br />
1 1 1 1 1 1 1.5 1.5 1.5<br />
1 1 1 1 1 1 1.5 1.5 1.5 2 2.5<br />
<strong>Tube</strong> Outside Diameter<br />
Bend Radius (center line)<br />
Minimum <strong>Tube</strong> Wall Thickness for which the Manufacturer<br />
guarantees best bending results<br />
Maximum Capacities indicated for machines.<br />
79<br />
1 1 1 2 2<br />
1 1 1 1.5 2<br />
By crossing the Diameter (D) and the Radius (R) parameters, the cross-over cell indicates the minimum wall<br />
thickness possible:<br />
2 2<br />
- in red : min wall thickness for mild steel tubes (T.S. 42 Kg/mm - Y.P. 25 kg/mm ) and similars;<br />
- in blu : min wall thickness for stainless steel, hard copper, aluminium tubes and similars.<br />
1<br />
1<br />
2<br />
1.5<br />
MINIMUM WALLTHICKNESS (in mm)<br />
SA / E / A