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china latest news about Common inspection items for rivet nuts

Common inspection items for rivet nuts

January 4, 2024

1. Riveting specifications. 2. Riveting direction. 3. Riveting position. 4. Quantity of riveting. 5. Is there any deviation during riveting of bolts and screws. 6. Pressure riveting gap. 7. Deformation and material expansion during riveting. 8. Thread after riveting. 9. Torsion test. 10. Thrust test...
china latest news about Differences in the models of each rivet nut

Differences in the models of each rivet nut

January 3, 2024

1. Taking S-M3-1-ZC as an example A. Material: S represents carbon steel, CLS represents stainless steel, and CLA represents aluminum. B. Tail size: 0 → 0.76MM (suitable for 0.8MM board). 1 → 0.97MM (suitable for plates between 1.0 and 1.2). 2 → 1.37 (applicable to 1.5-2.0 sheets). (-0/-1/-2 is just ...
china latest news about Common types of metric rivet nuts

Common types of metric rivet nuts

January 2, 2024

S-M3-0 、CLS-M3-0；S-M3- 1 、CLS-M3- 1；S-M3-2 、CLS-M3-2 S-M4-0 、CLS-M4-0；S-M4- 1 、CLS-M4- 1；S-M4-2 、CLS-M4-2 S-M5-0 、CLS-M5-0；S-M5- 1 、CLS-M5- 1；S-M5-2 、CLS-M5-2
china latest news about Application scope of steel wire screw sleeve

Application scope of steel wire screw sleeve

December 30, 2023

In addition to aviation, aerospace, and military use, steel wire screw sleeves are also widely used in civil products such as road and rail transportation, construction machinery, textile machinery, medical equipment, papermaking, weapons, radar, rockets, ships, steam turbines, and chemicals. Abroad...
china latest news about Advantages of steel wire screw insert

Advantages of steel wire screw insert

December 29, 2023

As a type of threaded fastener, the pre installed internal thread of steel wire inserts has obvious advantages compared to ordinary threads: 1. Extending service life: due to the stainless steel material of the steel wire thread sleeve, which has high hardness, the thread life of softer base parts ...
china latest news about Wire thread insert installation inspection

Wire thread insert installation inspection

December 28, 2023

After the wire thread insert is installed, the threaded hole tolerance zone depends on the wire thread insert surface manufacturing tolerance and the wire thread insert mounting hole thread tolerance zone. The former is controlled by the wire thread insert manufacturer, and the latter mainly depends ...
china latest news about Installation steps of wire thread insert

Installation steps of wire thread insert

December 27, 2023

1. Drilling Use the corresponding standard drill bit to drill according to different specifications. The drilling depth is greater than or equal to the steel wire. The installation depth of the thread sleeve; be careful not to drill the hole into a tapered shape and do not allow chips to fall in. ...
china latest news about Wire thread insert installation tool

Wire thread insert installation tool

December 26, 2023

Special tools for wire thread inserts are required to install wire thread inserts, including special taps for wire thread inserts, wire thread insert installation wrench, puncher, socket remover and wire thread insert internal thread bottom hole plug gauge. Among them, the tap is used to process the ...
china latest news about Wire thread insert marking method

Wire thread insert marking method

December 25, 2023

Specification notation: 1. According to the marking method of domestically produced wire thread inserts: (1) ST (ordinary type) STd (diameter) p (pitch) -nd (2) ZST (locking type) ZSTd (diameter) p (pitch) -nd (3) ZGST (high temperature locking type) ZGSTd (diameter) p (pitch) -nd 2. According to ...
china latest news about Classification of wire thread inserts

Classification of wire thread inserts

December 23, 2023

1. Classification by function A. Ordinary threaded inserts (Helicoil Free-Running Inserts) are marked "FR". B. Helicoil Screw Lock Inserts are marked "SL". 2. Classification by wire thread insert material A. Cr-Ni stainless steel material: Through the combination of strength and material, it is used ...
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