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Products Introduction
1. Titanium Stub Ends are pipe fittings that are used in pipeline connection systems for applications where a non-permanent connection is required. They are constructed from high-quality titanium material, which is known for its excellent corrosion resistance, durability, and high strength-to-weight ratio. A stamped flange fitting called a titanium stub end transforms the product's outer edge into an upright edge along a specific curve.
2. Basic Information
Grade: Gr2 Gr12 Gr7
Type: Long and short pattern
Standards: ANSI B16.9 MSS SP-43
The most common connection for titanium pipe spools is a stub end and lap joint flange.
Detail Shows
3. Pulp and paper industries, water and seawater service, chemical operations involving oxidizing media, and oxidizing acids are only a few applications for titanium flanged stub ends.
4. One type of stamping procedure is the titanium stub end. There are many types of stubs end, and the classification methods are also different. It comes in two standard lengths, ANSI and MSS, and can be split into long stub end and short stub end based on their deformation qualities.
According to ASME B16.9, the stub ends may be provided in short or long designs. Grade 1, Grade 2, Grade 3, Grade 5, Grade 7, Grade 9, Grade 12, and Grade 16 titanium and its alloys are covered by titanium lap joint stub end materials, which must be produced in compliance with ASTM B363.
5. Titanium stub end size according to ANSI B16.9 MSS SP-43
| Nominal Pipe Size | Outside diameter OD | Length F | Dia of Lap-G | Radius of Fillet | Approx Weight kg/pcs | ||||||||
| DN | INCH | Mss | ANSI | Nominal& Maximum | A-Max | B Max | Sch5s Mss ANSI | Sch10s Mss ANSI | Sch40s Mss ANSI | ||||
| 15 | 1/2 | 21.3 | 50.8 | 76.2 | 35.1 | 3 | 0.75 | 0.049 | 0.067 | 0.062 | 0.084 | 0.079 | 0.106 |
| 20 | 3/4 | 26.7 | 50.8 | 76.2 | 42.9 | 3 | 0.75 | 0.064 | 0.087 | 0.081 | 0.109 | 0.101 | 0.144 |
| 25 | 1 | 33.4 | 50.8 | 101.6 | 50.8 | 3 | 0.75 | 0.082 | 0.144 | 0.134 | 0.233 | 0.160 | 0.279 |
| 32 | 1.1/4 | 42.4 | 50.8 | 101.6 | 63.5 | 5 | 0.75 | 0.109 | 0.188 | 0.178 | 0.307 | 0.225 | 0.386 |
| 40 | 1.1/2 | 48.3 | 50.8 | 101.6 | 73.2 | 6 | 0.75 | 0.129 | 0.219 | 0.213 | 0.358 | 0.279 | 0,467 |
| 50 | 2 | 60.3 | 63.5 | 152.4 | 91.9 | 8 | 0.75 | 0.204 | 0.406 | 0.338 | 0.667 | 0.471 | 0,924 |
| 65 | 2.1/2 | 73 | 63.5 | 152.4 | 104.6 | 8 | 0.75 | 0.313 | 0.626 | 0.448 | 0.893 | 0.740 | 1,465 |
| 80 | 3 | 88.9 | 63.5 | 152.4 | 127 | 10 | 0.75 | 0.400 | 0.781 | 0.574 | 1.117 | 1.01 | 1,954 |
| 90 | 3.1/2 | 101.6 | 76.2 | 152.4 | 139.7 | 10 | 0.75 | 0.522 | 0.896 | 0.650 | 1.283 | 1.38 | 2.35 |
| 100 | 3.1/2 | 114.3 | 76.2 | 152.4 | 157.2 | 11 | 0.75 | 0.606 | 1,024 | 0.870 | 1,474 | 1.68 | 2,822 |
| 125 | 5 | 141.3 | 76.2 | 203.2 | 185.7 | 11 | 1.5 | 0.985 | 2.153 | 2.21 | 2.635 | 2.08 | 4.957 |
| 150 | 6 | 168.3 | 88.9 | 203.2 | 215.9 | 13 | 1.5 | 1.34 | 2.591 | 1.64 | 3.174 | 3.37 | 6.482 |
| 200 | 8 | 219.1 | 101.6 | 203.2 | 269.7 | 13 | 1.5 | 1.96 | 3.409 | 2.65 | 4.607 | 5.67 | 9.819 |
| 250 | 10 | 273.1 | 127 | 254 | 323.9 | 13 | 1.5 | 3.57 | 6.389 | 4.38 | 7.843 | 9.55 | 17.023 |
| 300 | 12 | 323.9 | 152.4 | 254 | 381 | 13 | 1.5 | 5.85 | 8.922 | 6.74 | 10.275 | 13.8 | 21.075 |
| 350 | 14 | 355.6 | 152.4 | 304.8 | 412.8 | 13 | 1.5 | 6.55 | 11.571 | 7.49 | 13,912 | 16.88 | |
| 400 | 16 | 406.4 | 152.4 | 304.8 | 469.9 | 13 | 1.5 | 7.778 | 14.216 | 8,797 | 16.078 | ||
| 450 | 18 | 457.2 | 152.4 | 304.8 | 533.4 | 13 | 1.5 | 9.009 | 16.216 | 10.252 | 18,453 | ||
| 500 | 20 | 508 | 152.4 | 304.8 | 584.2 | 13 | 1.5 | 11.102 | 19,984 | 13.202 | 23,764 | ||
| 550 | 22 | 559 | 152.4 | 304.8 | 641.4 | 13 | 1.5 | 12.763 | 22.81 | 14,779 | 26.413 | ||
| 600 | 24 | 610 | 152.4 | 304.8 | 692.2 | 13 | 1.5 | 16.132 | 28,839 | 18.476 | 33.028 | ||
6. Applications of the titanium stub end
The primary use of titanium stub ends is in high-pressure and high-temperature applications that require exceptional corrosion resistance and reliability, they are commonly used in industries such as oil and gas, chemical and petrochemicals, power generation, and aerospace. It is a critical component of pipeline connection systems used in demanding applications and is an essential part of ensuring the safe and efficient operation of industrial processes.
We will continue to supply specialized ANSI B16.9 Long Type Steel Stub End and excellent service, customer value maximization and truly become a trusted partner. Facing the development of enterprises is the fundamental to enhance the sense of service. Our philosophy: honesty, service first, innovation, cooperation and win-win.
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