Page 119 - Estimators Piping Man Hour Manual

102 Section Two-FIELD FABRICATION

CONCENTRIC SWEDGED ENDS

Labor For Welding
Carbon Steel Material

NET MAN HOURS EACH
Standard Extra
Pipe Heavy Pipe SCHEDULE NUMBERS
Size &OD Sizes 6 OD Sizes
Ins. 3/8" Thick 1/2" Thick 20 30 40 60 80 100 120 140 160
2 1.6 2.1 1.6 2.1 3.2
2-1/2 1.8 2.4 — — 1.8 — 2.4 — — -_, 3.8
3 2.0 2.8 -- 2.0 2.8 -- -- 4.5
3-1/2 2.3 3.2 — 2.3 _. 3.2 —
4 2.8 3.8 -- 2.6 3.8 5.4 -- 6.4
— — —
5 3.5 4.8 3.5 -- 4,8 7.6 9.0
— — — —
6 4,1 6.2 -- 4.1 ~~ 6.2 10.2 -- 11.6
— —
8 5.9 9.2 5.9 5.9 9.2 11.9 15.6 18.3 20.1
— —
10 7.8 12.4 7.8 7.8 12.4 14.6 18.6 26.7 34.8
— —
12 10.3 16.5 10.3 15.6 19.4 24.8 32.9 43.9 -- 50.4
—
1400 13.6 22.9 13.6 13.6 22.1 27.5 35.8 45.0 62.3 ._ ..
16 OD 19.4 29.3 19.4 19.4 29.3 34.7 39.5 51.2 68.8 ._
_.
18 OD 23.7 38.5 23.7 35.8 45.0 64.1 _- — .„
— —
20 OD 27.5 43.1 27.5 43.1 50.4 76.8 -- -- -- --
—
24 OD 36.6 59.6 36.6 59.6
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 Sizes: Unlisted sizes take the next higher listing.