Tank Cap Bolt Set – U4944624521

Description

Product Details
M4 x 6: 4 pieces
M4 x 21: 3 pieces

**It is recommended to use thread compound when installing titanium bolts.
*Due to the production process of the product, unevenness may occur on the surface of the anode oxidation or PVD coating.
*The image may contain other colors.
*There may be changes in product specifications due to the manufacturer’s reasons..

T2Racing gasoline tank cap bolt set.

These bolts are for NSR250R MC18, 21, 28 stock fuel tank caps.
A set of 7 bolts of 2 different types used in one unit.
The bolt is made of 64 titanium and has a hexagonal hole like the stock bolt.
You can choose from two colors: [Blue] with anodic oxidation treatment and [Black] with PVD coating treatment.
This price is for a set of 7 bolts.We do not sell in bulk.

What is PVD coating?
It is a surface treatment method called “PVD”, which stands for “Physical Vapor Deposition”.
Physical vapor deposition refers to the principle that “when water is boiled, water droplets adhere to the inside of the container”.
Using this principle, the metal for the film is dissolved and evaporated by plasma in a vacuum furnace to form positive ions, which are then reacted with the introduced gas to form negative ions, which collide with the surface of the product to be coated, forming a film.
A film with an oblique structure with excellent durability is formed, and it has many excellent features such as high hardness and high adhesion.
PVD coating reinforces and protects the durability of metal surfaces.
It can improve various performance of metal such as abrasion resistance, adhesion resistance, and mold release property.
It is also a feature of PVD coating that the film on the surface does not peel off easily.
It is used for cutting tools, various machine parts, precision mold parts, and various other applications.

What is 64 Titanium?
Titanium can be mainly divided into two types: pure titanium and titanium alloy.
A typical example of titanium alloy is JIS60 (Ti 6AL-AV), a high-strength alloy used in aircraft.
This high-strength alloy type JIS 60 is commonly called “64 titanium”.
Titanium is characterized by its excellent corrosion resistance and light specific gravity.
Titanium alloys in particular have the highest specific strength of all the metals in use.
While most metals become softer and lose their strength at higher temperatures, titanium alloy can maintain its strength up to about 600 degrees.
Among titanium alloys, 64 titanium has higher tensile strength than pure titanium, and is a hard-to-break material.