High quality gr1 gr2 gr7 titanium pipe fitting tee
Butt-welded tee: It is a tee fitting that is welded after the butt joint is connected.
Socket tee: It is a tee fitting that is welded or welded after the connecting pipe is inserted into each end of the tee.
The sleeve type tee is a tee pipe fitting in which each end portion is a ferrule joint and the tube member is inserted and then fastened.
Threaded tee: A three-way fitting that connects the fittings in a threaded manner.
Titanium Alloy Equal Tee ASME B16.9 Pipe Fitting
Classified according to the form of branch pipe
Positive three-way: It is the three-way pipe fitting of the vertical pipe of the branch pipe.
oblique tee: is a three-way pipe fittings with a certain angle between the branch pipe and the main pipe.
High Quality Custom Titanium Tee
Widely used in chemical, petroleum, metallurgy, light industrial machinery, instrumentation, power generation, desalination, medical equipment, chlor-alkali salt, electroplating, environmental protection, copper and other industries.
ASME B16.5 Titanium GR2 Blind Flange
The titanium flange is a part made of titanium or titanium alloy of non-ferrous metal, which connects the pipe to the pipe and is connected to the pipe end.
There are holes in the titanium flange, and the bolts make the two flanges tightly connected. The flanges are sealed with gaskets. Flanged pipe fittings are pipe fittings with flanges (flanges or lands).
gr2 Titanium blind flange ANSI
Surface: forged surface, rolled surface, car surface, polished surface
Uses: Flanges are a type of connector used in pipes, valves, equipment, petrochemical plants.
Flange structure form: plate type flat welding flange, integral flange, neck threaded flange, butt welding flange, neck flat welding flange, butt welding ring plate loose flange, flange cover, blind plate
High quality Forged Titanium Flange for Industrial
Titanium alloy flanges are widely used in various fields due to their high strength, good corrosion resistance and high heat resistance. Many countries in the world have recognized the importance of titanium alloy materials, which have been researched and developed successively and have been put into practical use.
Our company can process titanium pipe fittings including: titanium tee, titanium cross, titanium concentric reducer, titanium eccentric reducer, titanium flange, titanium cap, titanium pipe, titanium weld ring, titanium flange etc.
Connection method is flat welding / butt welding / plug welding connection, pressure resistance PN16 ~ 64, through DN15-DN800, for the connection between the pipe ends; also used in the flange of the equipment inlet and outlet, for two equipment The connection between the two is used for transporting strong alkali, sewage, chloride ion and other media in the pipeline. It is widely used in chlor-alkali industry, soda ash industry, pharmaceutical industry, fertilizer industry, fine chemical industry, textile fiber synthesis and bleaching and dyeing industry, basic organic acid. And inorganic salt production, nitric acid industry, etc.
Principle of use:
The flange is a joint between the pipe and the pipe for the connection between the pipe ends; it is also used for the flange on the inlet and outlet of the equipment for the connection between the two devices, such as the flange of the reducer. A flange connection or a flange joint refers to a detachable connection in which a flange, a gasket and a bolt are connected to each other as a combined sealing structure. Pipe flange refers to the flange used for piping in the pipeline installation. It is used on the equipment to refer to the inlet and outlet flanges of the equipment. There are holes in the flange, and the bolts make the two flanges tightly connected. The flanges are sealed with gaskets. Flange threaded connection (threaded connection) flange, welded flange and clip flange. Flanges are used in pairs. Low-pressure pipes can be used with wire-bonded flanges, and welded flanges are used for pressures above four kilograms. A gasket is placed between the two flanges and then bolted. Different flange thicknesses for different pressures use different bolts. Pumps and valves, when connected to the pipeline, the parts of these equipment are also made into the corresponding flange shape, also known as flange connection. Connection parts that are bolted at the same time around two planes are generally referred to as “flanges”. For example, the connection of ventilation ducts may be referred to as “flange parts”. However, this connection is only a part of the equipment, such as the connection between the flange and the water pump, it is not good to call the pump “flange parts”. Smaller ones such as valves can be called “flange parts”.
Characteristics of titanium alloy
Titanium (Ti) has high strength, light weight, high heat resistance and low temperature toughness, and good processing properties and weldability. For the production of valves, it is mainly casting pure titanium and forging pure titanium GR2.
Titanium exhibits corrosion resistance, corrosion resistance, and even fire and explosion due to different working conditions such as temperature. Therefore, the ordering and design selection should be clearly defined for the nature of the medium used (concentration, temperature, etc.).
Titanium valves have excellent corrosion resistance in a variety of oxidatively aggressive media and neutral media.
Titanium has excellent corrosion resistance in nitric acid below the boiling point and concentration ≤ 80%. In the case of fuming nitric acid, when the NO2 content exceeds 2% and the water content is insufficient, titanium reacts with fuming nitric acid to explode. Therefore, titanium is generally not used for high-temperature nitric acid having a content of 80% or more.
Titanium is not resistant to corrosion in sulfuric acid, and titanium has moderate corrosion resistance in hydrochloric acid. It is generally believed that industrial pure titanium can be used in hydrochloric acid at a concentration of 7.5% at room temperature, 3% at 60 ° C, and 0.5% at 100 ° C. Titanium can also be used at a concentration of 30% at 35 ° C and a concentration of 10% at 100 ° C and 100 ° C. At a concentration of 3% phosphoric acid at °C.
Titanium is not resistant to corrosion in HF (fluoric acid), titanium is not resistant to corrosion in acidic fluoride solutions, titanium is resistant to corrosion in boric acid and chromic acid, and can be used in hydroiodic acid and hydrobromic acid.
Titanium can be used in 60 ° C 10% sulfuric acid and 90% nitric acid mixed acid, boiling 1% hydrochloric acid and 5% nitric acid mixed acid and room temperature aqua regia (Note: aqua regia is a mixture of 3 volumes of concentrated hydrochloric acid and 1 volume of concentrated nitric acid) in.
Titanium is completely resistant to corrosion at various concentrations of barium hydroxide, calcium hydroxide, magnesium hydroxide, sodium hydroxide and potassium hydroxide at room temperature, but cannot be used in boiling sodium hydroxide and potassium hydroxide. The ammonia in the base exacerbates the corrosion of titanium.
Titanium has a high operating temperature of 300 ° C in tap water, river water and air. Titanium can be used in seawater with a high flow rate of 20m/s. Titanium has high corrosion resistance in seawater at temperatures ≤120°C. If the temperature is higher than 120°C, pitting corrosion and crevice corrosion may occur.
In addition to formic acid, oxalic acid and concentrated citric acid (concentration ≥ 50%), titanium has excellent corrosion resistance to all organic acids, but titanium is easy when the water content in organic acids is too low (<0.1%). Pitting corrosion occurs.
Titanium has excellent corrosion resistance in hydrocarbons and chlorinated hydrocarbons. Titanium can react violently in dry gas to form TiCl4, and there is a risk of fire, but titanium has good corrosion resistance in wet chlorine (water content of 0.3 to 1.5%).
Titanium is stable in HCl dried at 20-160 ° C, but hydrochloric acid causes corrosion to titanium in wet hydrogen chloride.
The pitting potential of titanium in chloride solution is higher than that of stainless steel. The pitting corrosion resistance of titanium against chloride ion is better than that of stainless steel, so titanium has been widely used in chloride solution.
Titanium generally does not produce pitting at temperatures ≤ 80 ° C, but at high concentrations of medium concentration chloride solution (eg 25% aluminum chloride solution at 100 ° C, 70% calcium chloride solution at 175 ° C, 25% at 200 ° C) Pitting corrosion is more likely to occur in magnesium chloride solution and 75% zinc chloride solution at 200 °C.
Classified by purpose
1. Pipe fittings for connecting pipes are: flange, union, pipe clamp, clamp, ferrule, hose clamp, etc.
2, change the pipe direction of the pipe: elbow, bend
3. Pipe fittings that change the pipe diameter: variable diameter (reducing pipe), reducer elbow, branch pipe, and reinforcing pipe
4, increase the pipe branch pipe: three links, four links
5. Pipe fittings for pipeline sealing: gasket, raw material belt, wire hemp, flange blind plate, pipe plug, blind plate, head, welding plug
6, pipe fittings for pipe fixing: snap ring, tow hook, lifting ring, bracket, bracket, pipe card, etc.