Grade 7 Ti-Pd Eccentric Titanium Reducer On Pipe Joint
Seamless reducer from Φ18-Φ114.3 *(2.0-9.0) concentric 、eccentric reducer and reducing swage welding reducer fromΦ139.7-Φ1220*(2.0-30) concentric 、eccentric reducer other product Elbow, Tee, Reducer, Stub End, Cap, Return, Cross,
Product Introduction
Specification
Type: Concentric Reducer R(C)
Eccentric Reducer R(E)
Material: Pure titanium or Titanium alloy ,
Gr1, GR2, GR3, GR4, GR5, GR7, GR9,GR12
Carbon Steel, Alloy Steel, Stainless Steel
NO2200,NO2201,MONEL400,INCONEL 600,ZR702
Specifications: Outer diameter DN15-1200 NPS 1/2"-48"
Wall thickness 1-15MM Sch5s-Sch160
Standard: ASTM B363, ASME B16.9, ASME SB363, ANSI B16.9
Technique: Welded, Forged, Rolled, Seamless
Surface finished: Sand blasting, Polishing, Pickling
Quality control: 100% of the X-ray detection (RT)
100% of Surface penetrant inspection (PT)
Application:Chemical, Petroleum, Machinery, Industry, etc
Production Process of Concentric and eccentric reducer pipe-
Reducing pipe is a special kind of reducing pipe fitting. The cross-section radii of the two ends of this reducing pipe are different.
The deformation characteristic of the reducer is to determine the diameter of tube billet according to the constant volume before and after the plastic deformation of the metal material. The diameter of tube billet is smaller than the diameter of the reducer. The deformation process of billet is controlled by the core mold, so that the inner arc is compressed. The metal movement is compensated to other parts that are thinned due to the diameter expansion, so as to obtain a reducer with an average wall thickness.
The hot push forming concentric reducer pipe forming process uses a special reducer pusher, core mold and heating device to make tube billet set on the mold move forward under pushing of the pusher, and it is heated and expanded during the movement. Diameter and bend forming process.
Chemical Composition of ASME B16.9 WPT7 Ti-0.2Pd
N | C | H | Fe | O | Al | V | Pa | Mo | Ni | Ti | |
Gr 7 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | / | / | 0.12~0.25 | / | / | balance |
Tensile Requirements of ASME B16.9 WPT7 Ti-0.2Pd
Grade | Tensile strength(min) | Yeild strength(min) | Elongation(%) | ||
ksi | MPa | ksi | MPa | ||
7 | 90 | 620 | 70 | 438 | 15 |
Characteristics of Titanium pipe fittings
Titanium is a rare metal. According to actual needs, titanium is processed into various products, and titanium pipe fittings are one of them.Characteristics as following:
1.Corrosion resistance: Titanium pipe works in wet air and seawater media, and its corrosion resistance is significantly higher than that of stainless steel. It has strong pitting, acid and stress corrosion capabilities.
2. The low temperature resistance of titanium alloy is good: titanium alloy can still maintain its mechanical properties at low temperature.
3. high strength: The density of titanium alloy is generally 4.51g / cm3, which is 60% of steel. The specific strength (strength / density) of titanium alloy is much higher than other metal structural materials.
4. High thermal strength: Titanium pipes can be maintained at 450 ° C for a long time, and the strength is high, but the specific strength of aluminum alloy decreases at 150 ° C. The operating temperature of titanium alloy is lower than 500 ° C, and the operating temperature of aluminum alloy is lower than 200 ° C.
5.Fifth, the surface is smooth, no scaling layer, the scaling coefficient is greatly reduced, the strength of titanium pipe fittings is higher than that of high-quality steel, and it has good heat resistance, low temperature toughness and fracture toughness. Titanium products are mainly used for aircraft rockets, missile structures and titanium fixing. device.
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