NOMINAL DIAMETERALL PIPE AND FITTINGS90°
ELLs

45° ELLs

LATERALS

TEES, Y’s

REDUCERS COLLARSBACKING FLANGESSQUARENESS ALL PIPE AND
FITTINGS
OVALITY AT WELDING ENDS
INCHESmmO.D. AT WELDING ENDCENTER TO END DIMOVERALL LENGTHOD / IDBOLT CIRCLEAB
1 1/238
250± 1/32″± 1/32″± 1/16″± 1/16″
2 1/265
375(± 1 mm)(± 1 mm)(± 2 mm)(± 2 mm)
4100
6150± 1/16″± 1/16″
+
1/16″

1/32″
(± 2 mm)(± 2
mm)
± 1/16″± 1/8″± 3/32″ (±
2.5
mm)
(+ 2 mm)
8200(- 1 mm)(± 2 mm)
(± 3.2 mm)
10250± 3/32″ (± 2.5 mm)± 3/32″ (± 2.5
mm)
± 3/32″ (± 2.5 mm)± 3/16″±
1/8″
+
3/32″
(± 5 mm)(± 3.2 mm)

1/32″
12300
14350± 1/8″± 1/16″± 3/32″ (±
2.5 mm)
± 1/4″
(+ 2.5
mm)
(± 7 mm)± 5/32″
16400(- 1 mm)(± 4 mm)
18450(± 3.2 mm)(± 2 mm)± 1/8″± 3/8″
20500± 1/8″± 1/8″± 3/16″
(± 3.2 mm)(± 10 mm)(± 5
mm)
+
1/8″

1/32″
(± 3.2 mm)
3.2 mm)
24600
30750± 3/8″
(+ 3 mm)(± 10 mm)± 1/4″
(- 1 mm)± 3/16″
36900(± 5 mm)± 1/2″
401016(± 13 mm)(± 7 mm)