Page 247 - Estimators Piping Man Hour Manual

222 Section Eleven—TECHNICAL INFORMATION

Schedule No. 40 80 160 4 1 ' J
Wall Designation Std. xs xxs 1 1 1 t
i ...
s Thickness — In. .133 .179 .250 .358 . .^_ t
Pipe— Lbe/Ft 1.68 2.17 2.84 366
. 4-
Water— Lbs/ Ft .37 31 23 12
.3 .4 .6 : !
— t ' 1
L.R. 90° Elbow .3 .3 .3 I
2
8.R. 90° Klbow .2
o
.2 .3 .4 .4
L.R. 45" Klbow .2 .2 .2 L _ i __! ._ .
.8 .9 1.1 1.3 i I
Tee .4 .4 4 4
1 aWral
3 .4 4
(Reducer ,2 .2 .2 .2
.2 .3 4 .4
Cap 3 .3 .3 .3
Temperature Range 'F to 260° 100-360 360-440 440-525 525-600 600-700 700-800 800-900 900-1000 j
Thickness In H H 1H 2 I's-it
Z Magnesia Lbs/ Ft .65 65 1 45 2 25 220 — — -
2 (Jombma- Thickness In 2 _____ 2 2 ~1
^ lion Lbs 'Ft 3.7 37 3.7
Calcium Thickness In 1 1 1 1 IM m 1 ?4 j 2 2
Kihcate I bs I- 1 .75 .75 .75 .75 1.27 1 27 1.27 1 1 94 1 94
Pressure Rating Cast Iron Steel SEE GENERAL NOTES
psi 125 250 150 300 400 600 900 1500 2500 FOR MATERIALS
SHOWTV
NOT
5
4
Strewed or 2.5 1.5 2.5 1.5 1.5 1.5 1.5 All »weights are shown in tvjid
15
4
12
1.5
Shp-On
1.5
FLANGES Welding Neck 2.3 4.8 1.5 1.5 1.5 type oi steel pn>e »a
15
11
7
The weight
1.5
1.5
per bnf ar foot
2.5 4 5 12 15 For Boiler Feed Piping, add
Lap Joint 1.5 1.5 1.5 1.5 1.5 the w Jight of water to the
weight of steel pipe
2.5 4 25 5 5 12 15 The pipe covering thick-
Blind 1.5 1.5 1.5 1.5 1.5 1.5 1,5 nesses and weights indicate the
6 ! 15 28 averagf conditions per linear
include
an d
8 R 90° Klbow 3.6 3.7 3.8 foot wirB| cement, all allowances
b^in is
for
canvas,
n a L R 90° Klbow 3.8 and of combination hited thiik- >s
The
S
piint
covenriR
ness
1 & 45° Klhow 3.2 3.4 3.6 the Pipe covering inner anrt the
su •a
of
the
outer Ittyer thickness
14
5
26
temiieratuw
11 20 39 ranges are intended as a guide
only
t nd
constitute
not
do
Tee 5.4 1 5.6 5.7 a recommendation for spt-< me
ss of materials
Flanged Bonnet 67 To ft nd the weight of cover-
Gate 4.3 ing on Flanged Fittings, \ gives,
__
Flanged Bonnet i or Flii ges, multiply tht weight
l
by
factor (lightface
subscript
Globe or
Angle
i o Flanged Bonnet 1 , 1 the we ght per foot of covering
u>>ed
or straight pipe
Check
•All Flanged
w eights i ru ] ude
\alveand Flange Fitting, Flanged
Pressure Seal 31 31 the proportioiia! weight of holts
Bonnet -Gate 1.7 0.9 or stud s required to make up all
joints
Pressure Sc al **Cast Iron Valve »eight«i
Bonnet— Globe
are fo• flanged valves Steel
3 'One Complete 1 2 i 2 2 6 6 \ alve weights are for welding
end valves.
Flanged
Joint