SCHED 80

Schedule 80 metric pipe dimensions


Nominal Pipe Size (NPS) 


Outside Diameter (mm)


Wall Thickness (mm)


1/2 inch


21.3 mm


3.73 mm


3/4 inch


26.7 mm


3.91 mm


1 inch


33.4 mm


4.55 mm


1 1/4 inches


42.2 mm


4.85 mm


1 1/2 inches


48.3 mm


5.08 mm


2 inches


60.3 mm


5.54 mm


2 1/2 inches


73.0 mm


7.01 mm


3 inches


88.9 mm


7.62 mm


3 1/2 inches


101.6 mm


8.08 mm


4 inches


114.3 mm


8.56 mm


5 inches


141.3 mm


9.53 mm


6 inches


168.3 mm


10.97 mm


8 inches


219.1 mm


12.70 mm


10 inches


273.0 mm


15.09 mm


12 inches


323.8 mm


17.48 mm

For Schedule 80 pipe, the outside diameter (OD) for a given NPS remains consistent with Schedule 40, but the wall thickness is notably greater to withstand higher pressures and provide increased durability.

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Code Description Price Quantity
TUBE050-80-304S 1/2"NB SCH80S A312 304 21.34 X 3.73 SMLS PIPE
Out of Stock
£120.00 (exc VAT) per MTR
£144.00 (inc VAT)
-
+
TUBE075-80-304 3/4"NB SCH80S A312 304L 26.67 X 3.91 SMLS PIPE
Out of Stock
£104.50 (exc VAT) per MTR
£125.40 (inc VAT)
-
+
TUBE100-80-304L 1"NB SCH80S A312 304L 33.4 X 4.55 SMLS PIPE
Out of Stock
£135.00 (exc VAT) per MTR
£162.00 (inc VAT)
-
+
TUBE200-80-304 2"NB SCH80S A312 304L 60.3 X 5.54 SMLS PIPE
0.7 In Stock for despatch
£353.88 (exc VAT) per METRE
£424.66 (inc VAT)
-
+
TUBE600-80-304 6"NB SCH80S A312 TP304L SMLS 168.3MMOD X 10.97
Out of Stock
£1,740.00 (exc VAT) per METRE
£2,088.00 (inc VAT)
-
+