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Message
What length and
diameter do you need
exactly?
200 mm M8 studs
are an off-the-shelf item, for example. So are
200mm M8 bolts with 101,000
psi rating.
McMaster
Carr has a pretty good stock of this sort of thing.
Hi
Bill,
The bolts are M10 x 1.0
thread, which seems to be the problem. I took a very quick look at
the bolts from the dissected single rotor, and they're about 140mm for the
longest, and maybe 135mm for the others. Note, this was not carefully
measured, so don't anyone go buying bolts based on this.
The only thing I could
find at McMaster Carr was full threaded studs, with the description below.
It works out to about $8 per stud. I was able to buy one
set of custom manufactured bolts recently, and they should be here any
day. They were $116, so just about inline with using homemade studs I
guess. I have to believe there's a sources for the exact bolts
we need, but I haven't been motivated enough to find it
yet.
Cheers,
Rusty
| Threaded Rods and
Studs |
| This item matches all of your
specifications. |
|
| Part Number 95245A130 |
|
 |
ASTM Specification
|
ASTM A193
|
Material Type
|
Steel
|
Finish
|
Plain
|
Grade/Class
|
Grade B7
|
Type
|
Fully Threaded Rods
|
Steel Type
|
General Purpose Steel
|
Thread Direction
|
Right Hand Thread
|
System of Measurement
|
Metric
|
Thread Size
|
M10
|
Overall Length
|
1 m
|
Metric Thread Pitch
|
1 mm
|
Specifications Met
|
American Society for Testing and Materials
(ASTM)
|
Rockwell Hardness
|
C24
|
Minimum Tensile Strength
|
125,000 psi
|
Notes
|
Class 6g thread
fit
| |
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