Steel Grooved Countersunk Head Open End Rivet Nut

Steel Grooved Countersunk Head Open End Rivet Nut

Countersunk head pull rivet nut is also divided into two kinds of smooth surface and vertical grain, riveted in a thin plate with chamfering, after the installation of its head and thin plate surface parallel.
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Product Details

Countersunk head pull rivet nut is also divided into two kinds of smooth surface and vertical grain, riveted in a thin plate with chamfering, after the installation of its head and thin plate surface parallel.


Features

Material: Steel/Steel

Countersunk head Angle: 90 ° /120 °

StandardNo:GB/T 17880.2-1999


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Our Company

WUXI YUKE factory is located in Jiangyin industry area. We own advanced equipment, skilled technology and engineer. Welcome to order products from us.


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The main influencing factors of carbon steel are:

1. Manganese: about 0.25%~0.80%.Solid solution strengthening;Remove FeO, reduce the brittleness of steel;Synthesis of MnS with vulcanization can reduce the harmful effects of sulfur.Is good.

2. Silicon: about 0.10%~0.40%, solid solution strengthening;In addition to the adverse effect of FeO on steel quality, it is beneficial.

3, Sulfur: FeS and Fe formed low melting point eutectic (melting point of 985℃), in 1000~1250℃ hot processing lead to brittle steel and cracking, "hot brittle".Harmful.

4, Phosphorus: strength, hardness increase, but reduce the plasticity and toughness, "cold brittle", harmful.


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