Custom-made special screws / Sanei Screw Japan Custom-made special screws , special fasteners, Japan 2017-09-30T06:10:18Z http://sanei-screw.com/feed/atom WordPress saneiweb <![CDATA[TM special trapezoidal screw thread nut]]> http://sanei-screw.com/?p=1300 2015-03-02T08:50:09Z 2014-05-13T08:06:25Z TM special trapezoidal screw thread nut

This is a nut for long TM screw rods. As described on the rods related page, the TM screws were discontinued in JIS in 1980. However, they are still used often. We also receive orders for these. However, it is desirable to have with matching samples or the set of bolts and nuts with such orders. Please contact us for any inquiries.

Size TM28 female screw x 127L
Material S45C

 

TM special trapezoidal screw thread nut2

 

 

]]> 0 saneiweb <![CDATA[Special threaded fasteners using chromium molybdenum stee]]> http://sanei-screw.com/?p=695 2015-03-02T08:48:35Z 2013-09-14T10:23:33Z Special threaded fasteners using chromium molybdenum stee

SCM 435 is used as the material and the strength is improved by hardening tempering.

Since surface treatment is conducted, baking process was conducted as a countermeasure against hydrogen embrittlement.
We paid special attention to ensure it will not be deformed by heat treatment.

 Size φ15×60L
Material  SCM435

 

38-2

 

]]> 0