
Mill-Thread Solid Carbide A\4'
NPT60°NATIOANL PIPE ISO 60°METRIC
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Screw
iWL Screw
•Application: General engineering
Application: Steam, gas and water pipes
Designation Dimensions(mm) No. of Designation Dimensions(mm) No. of
TPI NPT Bore Dia. Pitch Mcoarse Mcoarse Bore Dia.
(External / Internal) Inserts (Internal) Inserts
d D ap L d D ap L
SMTB 06059C10 27NPT 27 1/I6"x27 6 5.90 9.9 50 3 6.3 SMTZ 06048C12 l.OOISO 1.0 M6xl.O M 8- M40xl.0 6 4.80 12.5 50 3 5.0
08076C10 27NPT 27 l/8"x27 8 7.65 9.9 60 3 8.5 10087C23 l.OOISO 1.0 MIOxl.O 10 8.70 20.5 75 3 9.0
10099C14 18NPT 18 l/4"xl8 10 9.90 14.8 75 3 11.1 12107D24 l.OOISO 1.0 M12xl.O 12 10.70 24.5 75 4 11.0
12111D14 18NPT 18 3/8"xl8 12 11.15 14.8 75 4 14.5 08065C16 1.25ISO 1.25 M8xl.25 8 6.50 16.9 60 3 6.8
16142D19 14NPT 14 1/2", 3/4"xl4 16 14.25 19.0 100 4 17.0, 23.0 10082C20 1.50ISO 1.5 M 10xl.5 M12- M48X1.5 10 8.20 20.3 75 3 8.5
20196D23 11.5 NPT 11.5 1",11/4", 1 1/2", 2"xll.5 20 19.60 23.2 100 4 29.0, 37.7, 44.0, 56.0 10099D24 1.50ISO 1.5 M12X1.5 10 9.90 24.80 75 4 10.5
20196D33 8NPT 8 2 1/2", 3"x8 20 19.60 33.3 100 4 66.5, 82.1 12119D29 1.50ISO 1.5 M14X1.5 12 11.90 29.30 75 4 12.5
14139D32 1.50ISO 1.5 M16X1.5 14 13.90 32.30 75 4 14.5
16160E33 1.50ISO 1.5 M20X1.5 16 16.00 33.80 100 5 18.5
10099D25 1.75ISO 1.75 M 12X1.75 10 9.90 25.40 75 4 10.2
10099C27 2.00ISO 2.0 M 14x2.0 10 9.90 27.00 75 3 12.0
12118D27 2.00ISO 2.0 M 16X2.0 M17- M 80X2.0 12 11.80 27.00 75 4 14.0
BSPT 55°BRITISH STANDARD PIPE 16150E33 2.50ISO 2.5 M 20X2.5 16 15.00 33.80 100 5 17.5
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•Application: General engineering
fttings and pipe couplings
Designation Dimensions(mm) No. of
TPI BSPT Bore Dia.
(External / Internal) Inserts
d D ap L
SMTB 06059C10 28BSPT 28 1/I6"x28 6 5.90 10.2 50 3 6.7
08076C10 28BSPT 28 l/8"x28 8 7.60 10.2 60 3 8.7
10099C15 19BSPT 19 l/4"xl9 10 9.90 15.4 75 3 11.8
12111D15 19BSPT 19 3/8"xl9 12 11.15 15.4 75 4 15.2
16142D22 14BSPT 14 1/2", 3/4"xl4 16 14.20 22.7 100 4 19.0
16160D28 11BSPT 11 1", 1 1/2", 2", 2 l/2"xll 16 16.00 28.9 100 4 30.7
20196D28 11BSPT 11 1", 1 1/2", 2", 2 l/2"xll 20 19.60 28.9 100 4 30.7
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