Thread Standard

2024-12-05

Thread Standard

Standard Code	Description
60	Partial Profile 60°
55	Partial Profile 55°
ISO	ISO Metric Thread 60°
UN	Unified National Thread 60°
UNJ	American Unified Aerospace Thread 60°
MJ	Metric Aerospace Thread 60°
W	British Whitworth Thread 55°
NPT	National Pipe Taper 60°
NPTF	National Pipe Taper Fuel 60°
NPS	National Pipe Straight 60°
BSPT	British Standard Pipe Thread 55°
APIRD	APl Round Casing & Tubing Thread 60°
TR	Metric Trapeze Thread 30° (DIN103)
ACME	American Trapeze ACME Thread 29°
STACME	American Trapeze Stub ACME Thread 29°
SAGE	Metric Buttress Thread 3°/30° (Säge)(DIN513)
ABUT	American Buttress Thread 7°/45°
B.S.BUTTRESS	British Buttress Thread 7°/45°
RD	Round Thread 30° (DIN405)
RD20400	Round Thread 30° (DIN20400)
PG	Germany Steel Conduit Thread 80° (PG) (DIN40430)
VAM	American VAM Thread
EL	API-EL Thread
H90	Hughes Thread H90