DN100 titanium alloy butt welding sleeve flange

DN100 titanium alloy butt welding sleeve flange 

DN100 titanium alloy butt welding sleeve flange is a non-ferrous or titanium alloy connecting pipe structure.DN100 titanium alloy butt welding sleeve flange has a hole, and the two flanges are tightly connected. Seal with a gasket. Flange fittings refer to pipe fittings with flanges (joints or joints).

Threaded or welded joints can be formed. The joint consists of a pair of flanges, a gasket, and several bolts and nuts. The gasket is placed between the two flange glands. After the nut is tightened, when the specific pressure on the surface of the gasket reaches a certain value, the sealing surface will be filled unevenly and the connection will be tight.

According to the structure, DN100 titanium alloy butt welding sleeve flange can be divided into titanium flange, butt welding titanium flange, threaded titanium flange, blind flange titanium flange and so on.

Product specifications: Various specifications can be produced according to flange standards, and non-standard flanges can also be produced according to drawings provided by customers.

Manufacturing method: free forging, die forging, precision forging, welding.

Inspection methods: radiographic flaw detection, dyeing, flaw detection, hydrostatic test, etc. It can be done according to customer's request.

wood tissue

1/gr1, ta2/gr2, TC4/gr5, class 9, class 11, class 12, titanium alloy flange.

operating characteristics

As a new type of metal, titanium-based metals are related to elements such as carbon, nitrogen, hydrogen, and oxygen. Generally speaking, it has the following characteristics:

1. High strength

The density of titanium is generally 4.51 grams per cubic centimeter, which is only 60% of steel. The density of pure titanium is similar to that of ordinary steel, and the strength of some high-strength titanium alloys is higher than that of many alloy structural steels. Therefore, the specific strength (strength/density) of titanium alloy is much higher than that of other metal structural materials.

2. High heat intensity

At moderate temperatures, titanium alloys can still maintain the required strength and can work for a long time at 450~500°C.

3. Good corrosion resistance

Titanium alloy works in humid atmosphere and seawater medium, and its corrosion resistance is far superior to stainless steel's pitting corrosion, acid corrosion, alkali, chloride, chlorinated organics, nitric acid, sulfuric acid, etc.

4. Good low temperature performance

Titanium alloys can still maintain mechanical properties at low and ultra-low temperatures. TA7 has good low temperature performance and extremely low interstitial element titanium alloy, and can still maintain a certain degree of plasticity at -253°C. Therefore, titanium alloy is also an important low-temperature structural material.

5. High chemical activity

Titanium has extremely high chemical activity, and has a strong chemical reaction with O.N.H.CO.CO_2, water vapor, and ammonia in the atmosphere. When the carbon content is greater than 0.2%, hard TiC is formed in titanium, and a hard TiN surface is formed at high temperature. When the carbon content is above 600°C, titanium can absorb oxygen and form a hard hardened layer. At high temperatures, with increasing hydrogen content, a hard hardened layer is formed. After inhalation, the depth of the hard and crispy surface can reach 0.1~0.15mm, and the hard and crispy surface can reach 20%~30%. It also has a strong chemical affinity and easily adheres to abrasive surfaces.

6. Low thermal conductivity and elasticity.

The thermal conductivity of titanium is about 1/4 of that of nickel, 1/5 of that of iron, and 1/14 of that of aluminum. The thermal conductivity of various titanium alloys is about 50%. The modulus of elasticity of titanium is about 1/2 of that of steel. It has poor rigidity and is easy to deform. It is not suitable for slender rods and thin-walled parts.