| Section | Range | Tolerance | Indicative Sketch |
|---|
| Round Bars |
140 to 400 mm Dia
In 5 mm increments |
+ 8 mm/ - NIL
Ovality: 4mm Max |
 D = Nominal Dia
D1=Max. Dia. At a given c/s
D2=Min. Dia. At the same c/s
D1 – D2 =Ovality(Out of Round) |
| Square Bars |
140 to 355 mm Dia
In 5 mm increments |
+ 15 mm /- NIL
Out of Square: 7.5 mm Max |
 S= Length of Side
D1,D2= Length Across
Diagonal Corners
D1 – D2 =Out of Square |
Rectangular
slabs |
Width – 140 to 355 mm
Thickness – 140 to 355 mm
(Limited to Max. c/s area of
126025 sq.mm) |
+ 15 mm /- NIL
Out of Square: 7.5 mm Max |
 W= Width. T = Thickness
D1,D2= Length Across
Diagonal Corners
D1 – D2 =Out of Square |
|
