by W.V. Graves
TABLE OF CONTENTS
Instructions
Functions Of Angles And Angle Chart
Concentric Tee Layout
Lateral Layout
Support On L.R. Elbows Types #1, #2, #3
Support On Elbows Layout
Eccentric Tee Layout
Miter Cuts For Pipe Turns
Pipe Sizes And Wall Thicknesses
Pipe Sizes And Inside Diameters
Centers Of Elbows Cut From 90°- L.R.
Dimensions Of Weldolets® On Pipe
Dimensions Of Socket Weld And Threaded Fittings
Decimal Equivalents
Dimensions Of Spectacle Blinds
Elliptical Holes On Steel Plate
(Ordinates For Schedule 10s Risers)
1 1/2″ Risers On Up To 12″ Headers
2″ And 3″ Risers On Up To 24″ Headers
4″ Risers On Up To 24″ Headers
5″ Risers On Up To 12″ Headers
6″ Risers On Up To 24″ Headers
8″ And 10″ Risers On Up To 24″ Headers
12″ Risers On Up To 24″ Headers
(Ordinates For Schedule 20 Risers)
8″ And 10″ Risers On Up To 24″ Headers
12″ Risers On Up To 24″ Headers
(Ordinates For Standard Weight Risers)
1 1/2″ And 2″ Risers On Up To 24″ Headers
3″ And 4″ Risers On Up To 24″ Headers
5″ Risers On Up To 12″ Headers
6″ Risers On Up To 24″ Headers
8″ And 10″ Risers On Up To 36″ Headers
12″ And 14″ Risers On Up To 48″ Headers
16″ And 18″ Risers On Up To 30″ Headers
20″ And 22″ Risers On Up To 48″ Headers
24″ Risers On Up To 48″ Headers
(Concentric Tee Ordinates Std. & X.S.)
30″-36″-42″ Risers On 36″-42″-48″ Headers
(Ordinates For Extra Strong Risers)
1 1/2″ And 2″ On Up To 24″ Headers
3″ And 4″ Risers On Up To 24″ Headers
5″ Risers On Up To 12″ Headers
6″ Risers On Up To 24″ Headers
8″ And 10″ Risers On Up To 30″ Headers
12″ Risers On Up To 30″ Headers
14″ And 16″ Risers On Up To 30″ Headers
18″ And 20″ Risers On Up To 30″ Headers
22″ And 24″ Risers On Up To 48″ Headers
(Dummy Leg Support On 90° L.R. Elbows Type #4 Elbow Laying Flat)
1 1/2″ To 14″ On Up To 48″ Elbows
Outside Circumference Of Pipe Divided Into Equal Parts.
How To Lay Out Ordinate Lines
Calculated Ordinate Line Spacings