Page 120 - Estimators Piping Man Hour Manual

Section Two-FIELD FABRICATION 103

ECCENTBIC SWEDQED ENDS

Labor For Welding
Carbon Steel Material

NET MAN HOURS EACH
Standard Extra
Pipe Heavy Pipe 3CHEDULENU1HBERS
Size &OD Sizes it OD Sizes
Ins. 3/8" Thick 1/2" Thick 20 30 40 60 80 100 120 140 160
__ __ __
2 1.8 2.2 _. 1.8 2.2 3.9
2-1/2 2.0 2.9 — 2.0 2.9 — 4.6
— — — — —
__ — __ __
3 2.3 3.2 2.3 3.2 __ 5.2
3-1/2 2.6 3.8 — 2.6 — 3.8 — --
— — — — —
4 3.1 4.5 3.1 -- 4.5 .. 7.1 .. 7.6
— —
5 4.0 6.0 4.0 .. 6.0 9.4 10.4
— — — —
6 4.9 7.1 — 4.9 7.1 12.8 14.4
— — — —
8 7.3 11.9 7.3 7.3 7.3 -- 11.9 20.5 20.1 22.1 24.1
10 10.0 16.2 10.0 10.0 10.0 16.2 20.1 24.8 32.1 45.8
—
12 13.7 21.1 13.7 13.7 21.1 25.6 32.9 43.9 56.8 64.0
—
MOD 19.4 30.2 19.4 19.4 31.0 37.5 45.8 58.6 80.5 -- ..
__
16 OD 27.4 40.2 27.4 27.4 40.2 47.6 52.3 68.8 89.7 --
18 OD 32.5 54.9 32.5 32.5 60.4 85.2 „ „_ .. ..
—
20 OD 36.0 62.9 36.0 36.0 68.8 100.7
— — — — —
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Pipe Thickness: The wall thickness of the pipe determines the man hours that will apply. For
swedged ends on double extra strong pipe thickness, use schedule 160 man hours.
Ends: All man hours are based on ends being furnished either plain or beveled for welding.
Unlisted Sixes: Unlisted sizes take the next higher listing.