Piping Components

1

Pipes

2

Fittings

2.1

Elbows

2.1.1 = 5 5/8 Elbows 2.1.2 = 11 1/4 Elbows 2.1.3 = 22 1/2 Elbows 2.1.4 = 30 Elbows 2.1.5 = 45 Elbows 2.1.6 = 60 Elbows 2.1.7 = 90 Elbows 2.1.8 = Side-outlet 90 Elbows 2.1. = Double-branch Elbows

2.2

Bends

2.2.1 = 11 1/4 Bends 2.2.2 = 22 1/2 Bends 2.2.3 = 45 Bends 2.2.4 = 90 Bends 2.2.5 = Return Bends 2.2.6 = 5 5/8 Bends

2.3

Returns (180)

2.4

Ys

2.4.1 = True Y's (90) 2.4.2 = Straight Y branch

2.5

Tees

2.5.1 = Straight Tee 2.5.2 = Side Outlet

2.6

Crosses

2.7

Laterals

2.7.1 = 45 Laterals

2.8

Reducers

2.8.1 = Concentric Reducer 2.8.2 = Eccentric Reducer

2.9

Couplings

2.10

Plugs

2.11

Ends

2.12

Caps

2.13

Bushings

2.14

Long Screws

2.15

Nipples

2.16

Sockets

2.17

Collars

3

Flanges

4

Unions

5

Accessories

6

Seals

Fasteners**

Codes for Element (All Fasteners)

11

Bolts

12

Screws

13

Washers

14

Nuts

15

Retaining elements

16

Rivets

Screw/Bolt Contact Face

1

None

2

Plain

3

82° countersunk

4

90° countersunk

5

100° countersunk

6

114° countersunk

Screw/Bolt Head Type

1

None

2

Binding head

3

Binding head undercut

4

Button head

5

Eye head

6

Fillister head

7

Flat head

8

Flat head undercut

9

Hexagon head

10

Hexagon flanged head

11

Hexagon washer head

12

Cheese head

13

Indented hexagon head

14

Indented hexagon flanged head

15

Indented hexagon washer head

16

Knurled

17

Oval head

18

Oval head undercut

19

Pan head

20

Ring head

21

Round head

22

Square head

23

Square shoulder head

24

T head

25

Triangle head

26

Truss head

27

Socket head

Screw/Bolt Drive Type

1

None

2

Hexagon socket

3

One-way

4

Phillips

5

Phillips square combo

6

Pozidriv

7

Slotted

8

Slotted Phillips combo

9

Spanner

10

Square socket

11

Torq-Set

12

Torx

13

Triangle socket

14

Tri-Wing

15

Four lobe

16

Six lobe

Washer ***

Washer Contact Face

1

Plain symmetrical

2

Asymmetrical (spring, locks)

3

120° countersunk

4

90° countersunk

Nuts

14.1

Cap

14.2

Castle nut

14.3

Hexagon flange nut

14.4

Hexagon nut

14.5

Octagon nut

14.6

Ring nut

14.7

Round knurled nut

14.8

Square nut

14.9

Lifting eye nut

14.10

Lock nut

14.11

Slotted round nut

14.12

Self locking counter nut

14.13

Pipe nut

14.14

Hex slotted hex

Profiles

21

Solid Shapes

21.1

Square steel

21.2

Rectangular steel

21.3

Round steel

21.4

Half-round steel

21.5

half-oval steel

21.6

Hexagon steel

22

Tubes

22.1

Square tube

22.2

Rectangular tube

22.3

Round tube (pipe)

23

Structural Sections

23.1

Equal leg angle

23.2

Unequal leg angle

23.3

Z-section

23.4

T-section

23.5

Channel section

23.6

I-section

23.7

Lipped channel section

23.8

Hat section

23.9

Lipped Z-section

23.10

Unequal channel section