WIDIA - Полный каталог инструмента - 2017
Laydown Threading
Insert Overview
для размещения заказа - zakaz@widiahanita.ru
style
at top
60
thread
prole
tolerance
standard
class cresting
application
page(s)
Partial
profile
60
—
General use for 60° thread forms, such as ISO
— N and UN, where non-cresting inserts are desired F46—F47
to cut a variety of pitches.
ISO
Metric ISO
ISO R262,
DIN 13
6g/6H
Y Widely used metric 60° V-form for all industries. F48—F53
UN
American
UN
ANSI B1.1:74
2A/2B
Y
Widely used inch-based 60° V-form for all
industries.
F54—F57
NPT
NPT
ANSI/ASME Standard
B1.20.1S1983 NPT
N
National Pipe Thread standard 60° thread form
for pipe fittings.
F58—F59
Partial
General use for 55° thread forms such as
55
profile
—
— N Whitworth, BSW, and BSP where non-cresting F60—F61
55 inserts are desired to cut a variety of pitches.
W
Whitworth,
BSW, BSF,
BSP
BS 84:1956,
ISO
228/1:1982,
DIN 259
Medium
Class A
Y
Widely used 55° form for gas and water
connections.
F62—F63
API-
RD
API round
API STD.
5B:1979
Standard
API RD
60° V-form with large radius for casing, tubing,
Y and line pipe in the oil and gas industry,
including 8 and 10 round forms.
F64
PG PG DIN 404B0
Y 80° steel conduit thread.
F65
RD
Round
DIN 405
7e/7H
Y
Round thread form for tube fittings in the
chemical and food industries.
F65—F66
TR
Trapez
DIN 103
7e/7H
N
30° truncated metric thread form for motion
applications.
F67—F68
F42
zakaz@widiahanita.ru
www.widiahanita.ru