Page 6 - Estimators Piping Man Hour Manual

CONTENTS

Preface, xi
The Human Factor in Estimating, xi
Introduction, xii

Section One—SHOP FABRICATION OF PIPE AND FITTINGS

Section Introduction 1
Shop Handling Scheduled Pipe for Fabrication 2
Shop Handling Heavy Wall Pipe for Fabrication 8
Shop Handling Large O.D. Pipe for Fabrication . 4
Notes On Pipe Bends 5
Standard Types of Bends , 6
Pipe Bends—Schedule 20 to 100 Inclusive 7
Pipe Bends—Schedule 120, 140 and 160 8
Pipe Bends—Heavy Wall—45° or Less 9
Pipe Bends—Heavy Wall—Over 45° to 90° Inclusive 10
Pipe Bends—Large O.D. Sizes 11
Attaching Flanges—Screwed Type 12
Attaching Flanges—Screwed Type 13
Attaching Flanges—Screwed Type 14
Attaching Flanges—Slip-On Type 15
Attaching Flanges—Slip-On Type 16
Attaching Flanges—Weld Neck Type , 17
Attaching Orifice Flanges—Slip-On and Threaded Types . 18
Attaching Orifice Flanges—Weld Neck Type 19
General Welding Notes 20
Butt Welds—Inert Gas Shielded Root Pass 21
Machine Butt Welds 22
Manual Butt Welds—Scheduled 23
Manual Heavy Wall Butt Welds 24
Manual Large O.D. Butt Welds 25
90° Welded Nozzles 26
90° Welded Nozzles—Reinforced . 27
Large O.D. 90° Nozzle Welds 28
Large O.D. 90° Nozzle Welds—Reinforced 28
45° Welded Nozzles 29
45° Welded Nozzles—Reinforced 30
Large O.D. 45° Nozzle Welds 31
Large O.D. 45° Nozzle Welds—Reinforced 31
Concentric Swedged Ends 32
Eccentric Swedged Ends 33
End Closures—Pressure Type 34
Heavy Wall End Closure—Pressure Type . 35
Large O.D. Pipe End Closures—Pressure Type 36
90° Coupling Welds and Socket Welds 37
'Diet Type Welds 38