1. 12/3/2014 A.S.M.E. TankHeads | Standard tankhead
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2:1 Semi-Elliptical Tank Heads
Sizes 6-5/8 to 192 inches in diameter. From 3/16 to 2 inches thick.
Tolerances comply with ASME EG 32 (d). I.D. or O.D.
* Volume (US gal) V = .000586 D3
( D = ID in inches )
ASME Flanged & Dished Tank Heads
Standard and intermediate sizes 14 to 250 inches. From 3/16 to 1-
3/8 inches thick. Tolerances comply with ASME requirements.
ASME UG-32 (e) I.D. or O.D.
* Volume (US gal) V=.000346 D3
( D = ID in inches. )
ASME 80-10 Flanged & Dished Tank Heads
Sizes 14 to 240 inches in diameter. From 3/16 to 1-3/8 inches thick.
Tolerances comply with ASME 1-4 (d). I.D. or O.D.
* Volume (US gal) V=.000488 D3
( D = ID in inches. )
ASME High Crown Flanged & Dished Tank Heads
Standard and intermediate sizes between 14 to 248 inches in
diameter. From 3/16 to 1-3/8 inches thick. Tolerances comply with
ASME requirements. I.D. or O.D.
Flanged & Conical Dished Tank Head
From 24 to 240 inches in diameter. From 3/16 to 1-1/8 inches thick.
Tolerances comply with ASME requirements. ASME UG-32 (h). I.D.
or O.D.

2. 12/3/2014 A.S.M.E. TankHeads | Standard tankhead
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Standard Flanged & Dished Tank Heads
Sizes 14 to 260 inches in diameter. From 12 gauge to 1-3/8 inches
thick. Non-ASME I.D. or O.D.
* Volume (US gal) V=.000263 D3
( D = ID in inches )
Flanges & Shallow Dished Tank Heads
From 14 to 260 inches in diameter. From 3/16 to 1-3/8 inches thick.
Non-ASME I.D. or O.D.
Flanged Only Tank Heads
Sizes 14 to 300 inches in diameter. From 12 gauge to 1-1/4 inches
thick. Non-ASME I.D. or O.D.
Dished Only Tank Heads
When ordering, specify most important dimensions- outer
diameter, crown radius, or depth. Standard and intermediate sizes
12 to 275 inches in diameter can be readily supplies. From 12
gauge to 3 inches thick.
* Volume (US gal) V=.000233 D3
( D = ID in inches ) ( DR = ID )
Flared & Dished Tank Heads
From 18 to 144 inches in diameter. From 12 gauge to 5/16 inches
thick. Tolerances comply with ASME requirements. ASME 1-6.
* Volume (US gal) V=.000233 D3
( D = ID in inches ) ( DR = ID )