M3 304SS Thread Inserts Free Running DIN8140 Radiator Or Gearbox
Thread inserts introduction
Screw tightening is a new internal threads, the threaded connection
may be fixed, and screwed into a threaded hole of the connected
members, the standard thread, capture (or formed) and then screwed
in threaded sleeve, also known, referred to as wire. It is made of
a spring-like concentric inner and outer strength member, a
housing, a diamond roll surface finish stainless steel wire
processing apparatus, mainly used for strength and low wear
threaded connection principle is threaded and the threaded
connecting elastic base, producing thread manufacturing
performance, improved threaded holes low strength engineering
materials wire thread insert built-in low-strength engineering
material such as aluminum glass, magnesium alloy, the structure and
plastic screw, plastic or the like, can form the international
standards and severe internal thread, having high connection
strength, shock, impact and fatigue features, heat can be dispersed
threaded protective matrix, greatly extend the life of the
electronic substrate, it is widely used.
Thread inserts parameter
| Options |
| Material | 304H | 321 | 316 | Inconel X750 |
| Standard | DIN-8140 | MS-21209 |
| Model | Metric | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
| British | 6-32 | 8-32 | 10-32 | 1/4-20 | 1/2-13 | 5/8-11 |
| Length | 1d | 1.5d | 2d |
| Accuracy | Green | Red | Golden | Blue | Non | Customized |
Thread insert features
1. Enhance connection strength and improve connection conditions.
Wire thread insert is selected from the aluminum, magnesium and
other low-strength material, can be avoided slide wire, wrong tooth
phenomenon and obtain a good connection performance.
2. Wear resistance. Used in frequently disassembled parts, it can
greatly improve the service life of the thread.
3. Increase the bearing surface. It is used in places where strong
connection force is required and the diameter of the screw hole
cannot be increased.
4. Anti-loosening. It is especially used in occasions where
products such as spacecraft require high insurance coefficients.
5. Easy to maintain. Install the damaged screw hole into the steel
wire screw sleeve and continue to use it after repair to avoid the
possibility of damage to the workpiece.
Thread insert application
It is not only used in aircraft and aerospace industries, but also
in industries such as ships, automobiles, machine tools, motors,
textile machinery, and instrumentation. Even in light industrial
products such as cameras, sewing machines, and modular furniture,
this kind of silk cover is widely used.
Why Choose Us?
1. A factory with more than 20 years' experience in manufacturing
of Thread Inserts.
2. Competitive pricing & military quality.
3. Quick replies to quotations and requests for information.
4. Timely deliveries, rich experience in IMP and EXP.
5. Advanced R & D center, more than one thousand types of threaded
inserts and tools.
6. Strict quality control system, passed the SGS and ISO9001: 2015.
7. Quality tools & products, as good as heli-coil, Keensert, Ensat
and etc.
8. Comprehensive after-sales support and troubleshooting.
9.Famous brands in China .
10. High quality enterprises in the region.
