des Rohrdurchmessers minus 10 mm Hobelreserve.
H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
Unter Bezug auf die folgende Abbildung gilt die Formel
35325 Mücke, Germany
5.2.3 Bevel-cutting a 90° Elbow in the Process of Making a Tee or a Cross
Für die von der Maschine verschweißten Nennweiten gilt daher bei einer
The cut has to be at right angles with the joint that was just welded
Toleranz von + 0 mm und – 5 mm Folgendes:
and the distance between it and the outside tip of the elbow is de-
fined as 70% of the pipe diameter, minus 10 mm of facing allowance.
Rohrdurchmesser, mm
D in Abbildung
Referring to the drawing above, the appopriate formula is:
90
110
This means the following for the nominal pipe diameters the machine
125
can process, with a tolerance of + 0 mm and – 5 mm:
140
160
Pipe Diameter, mm
180
D in the drawing
200
90
225
110
250
125
280
140
315
160
180
200
225
22
250
DE
280
315
Version January 2020
x = D ₓ 0,7 – 10
Abstand Schnittlinie von Winkelspitze, mm
x in Abbildung
x = D ₓ 0,7 – 10
Distance Between Cut and Tip of Elbow, mm
x in the drawing
53
67
78
88
102
116
130
148
Bedienungsanleitung HÜRNER HWT 400–C
165
186
211
HÜRNER HWT 400–M User's Manual
53
67
78
88
102
116
130
148
165
186
211
Version Februar 2012
21
EN