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Rolling offset – known bend angle, Rolling offset – unknown bend angle – Calculated Industries 4095-C Pocket Reference Guide User Manual

Page 15

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P

ocket

R

efeRence

G

uide

— 27

Note: To return the Welder’s Gap to the

default 1/8”, press   to reset your

calculator back to default values.

Rolling Offset – Known Bend Angle

Find the center-to-center travel for a rolling

pipe offset with a 4” Roll and a 24” Offset.

KEYSTROKE

DISPLAY

ALL CLEArEd

1. Enter Offset:
2

4

OFST 24 INCH

2. Enter bend angle:
4

5

/_Ø 45.00º

3. Enter the Roll and calculate the pipe length:
4

(Roll) LNTH 34-7/16 INCH

Continue pressing the key to view all

related values.

Rolling Offset – Unknown Bend Angle

Find the center-to-center travel for a rolling

pipe offset with a 6-1/2” Roll, a 17” Offset, and

an advance of 28”. The bend angle is unknown.

KEYSTROKE

DISPLAY

ALL CLEArEd

(cont'd)

1. Select Stainless Steel:

MATL S.StEEL

2. Enter Pipe Size:
6

 

40 SIZE 6 INCH

3. Enter 0 for Welder's Gap:

  (Welder's Gap)

GAP 0 INCH

4. Enter Offset:
1

  

OFST 10 INCH

5. Enter Run:
1

2  

RUN 12 INCH

6. Find the pipe length:

TRAV 15-5/8 INCH

CUT 9-1/8 INCH

TO 3-1/4 INCH

GAP 0 INCH

FIT° 39.81°

IARC 3-15/16 INCH

CARC 6-1/4 INCH

OARC 8-9/16 INCH

The cut length for the pipe is 9 and 1/8

inches and bend angle is 39.81°. Included

in the outputs are the arc lengths to be used

to cut your butt weld elbow to the calculated

bend angle. These are inner arc length of 3

and 15/16 inches, center arc length of 6 and

1/4 inches, and outer arc length of 8 and 9/16

inches.

(cont'd)

KEYSTROKE

DISPLAY