ASTM B861 Pipe

ASTM B861 Pipe supplier, ASTM B861 Seamless Pipe stockist, ASTM B861 Titanium Pipe, ASTM B861 grade 2

At room temperature, ASTM B861 Pipe give nothing short of the best bend ductility. Cooling done here, should be rapid air cooling or by water quenching. This is the specification for seamless pipes that are made from titanium and titanium alloy. These alloys can be supplied in the forms of Titanium Grade 1 or Titanium Grade 2. These pipes are used in aircraft skin, honeycomb, bellows, heat exchanger parts, aircraft structural and gaskets.

Pipes made from ASTM B861 UNS R50400 have a rich chemistry and because of this, in deep wells, at high temperatures, they can resist sour environments. Pipes/tubes made from this material are meant for use in environs that are extremely corrosive. Due to their characteristics, these pipes/tubes are used in a wide number of applications and industries such as pharmaceuticals, sea water equipment, condensers, power generation, gas processing, off-shore oil drilling companies, specialty chemicals, pharmaceutical equipment, heat exchangers, chemical equipment, pulp and paper industry, petrochemicals, etc.

Titanium Tube is normally used in an annealed condition, as this kind of condition gives a coarse grain structure and this is just what is needed to give the best creep – rupture strength. The very best arc quality pipes of ASTM B861 UNS R50250, can be obtained by using a mix of hydrogen gas and argon gas. It is possible to replace hydrogen gas with nitrogen gas, to make these tubes, but by doing this, the quality will slightly deteriorate.

We, Steel Tubes India, are manufacturers and stockists of the highest quality, world class Titanium Grade 2 Tube and Titanium Grade 5 Tube. These pipes/tubes can be obtained from us in a thickness ranging between 3–40 mm, sizes lying in the range of 0.3 mm–10 mm and a length of up to 6 meters, though the length of these pipes/tubes can also be custom cut lengths. The type is Seamless Pipe and these are available in various grades such as Titanium Grade 1 Seamless Pipe, ASTM B861 UNS R50250, Titanium Grade 2 Seamless Pipe and ASTM B861 UNS R50400. You never have to worry about the quality of our products and proof of this lies in the fact that we supply you with the required Test Certificates certifying NACE MR0175 and NACE MR0103. With regards to the pricing of Steel Tubes India, rest assured, you will not get a better deal, than the one you can get with us.

ASTM B861 - 14

Standard Specification for Titanium and Titanium Alloy Seamless Pipe

Abstract

This specification covers the requirements for 34 grades of titanium and titanium alloy seamless pipe intended for general corrosion resisting and elevated temperature service. Alloys may be supplied in the following conditions: Grades 5, 23, 24, 25, 29, 35, or 36 – annealed or aged; Grades 9, 18, 28, or 38 – cold-worked and stress-relieved or annealed; Grades 9, 18, 23, 28, or 29 – transformed-beta condition; and Grades 19, 20, or 21 – solution-treated or solution-treated and aged. The grades shall conform to the required chemical composition for nitrogen, carbon, hydrogen, iron, oxygen, aluminum, vanadium, tin, ruthenium, palladium, chromium, nickel, niobium, zirconium, silicon, and titanium. Chemical analysis and product analysis shall be performed. Mechanical requirements shall conform to the required room temperature values for tensile strength, yield strength, and elongation. The following shall also be performed: tension, flattening, bend, and hydrostatic tests.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope

1.1 This specification covers the requirements for 34 grades of titanium and titanium alloy seamless pipe intended for general corrosion resisting and elevated temperature service as follows:

1.1.1 Grade 1—UNS R50250. Unalloyed titanium,

1.1.2 Grade 2—UNS R50400. Unalloyed titanium,

1.1.2.1 Grade 2H—UNS R50400. Unalloyed titanium (Grade 2 with 58 ksi (400 MPa) minimum UTS),

1.1.3 Grade 3—UNS R50550. Unalloyed titanium,

1.1.4 Grade 5—UNS R56400. Titanium alloy (6 % aluminum, 4 % vanadium),

1.1.5 Grade 7—UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium,

1.1.5.1 Grade 7H—UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium (Grade 7 with 58 ksi (400 MPa) minimum UTS),

1.1.6 Grade 9—UNS R56320. Titanium alloy (3 % aluminum, 2.5 % vanadium),

1.1.7 Grade 11—UNS R52250. Unalloyed titanium plus 0.12 to 0.25 % palladium,

1.1.8 Grade 12—UNS R53400. Titanium alloy (0.3 % molybdenum, 0.8 % nickel),

1.1.9 Grade 13—UNS R53413. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.10 Grade 14—UNS R53414. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.11 Grade 15—UNS R53415. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.12 Grade 16—UNS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium,

1.1.12.1 Grade 16H—UNS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium (Grade 16 with 58 ksi (400 MPa) minimum UTS),

1.1.13 Grade 17—UNS R52252. Unalloyed titanium plus 0.04 to 0.08 % palladium,

1.1.14 Grade 18—UNS R56322. Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.04 to 0.08 % palladium),

1.1.15 Grade 19—UNS R58640. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),

1.1.16 Grade 20—UNS R58645. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum) plus 0.04 to 0.08 % palladium,

1.1.17 Grade 21—UNS R58210. Titanium alloy (15 % molybdenum, 3 % aluminum, 2.7 % niobium, 0.25 % silicon),

1.1.18 Grade 23—UNS R56407. Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI),

1.1.19 Grade 24—UNS R56405. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.04 to 0.08 % palladium,

1.1.20 Grade 25—UNS R56403. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 % palladium,

1.1.21 Grade 26—UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,

1.1.21.1 Grade 26H—UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium (Grade 26 with 58 ksi (400 MPa) minimum UTS),

1.1.22 Grade 27—UNS R52254. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,

1.1.23 Grade 28—UNS R56323. Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.08 to 0.14 % ruthenium),

1.1.24 Grade 29—UNS R56404. Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI plus 0.08 to 0.14 % ruthenium),

1.1.25 Grade 33—UNS R53442. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),

1.1.26 Grade 34—UNS R53445. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),

1.1.27 Grade 35—UNS R56340. Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),

1.1.28 Grade 36—UNS R58450. Titanium alloy (45 % niobium),

1.1.29 Grade 37—UNS R52815. Titanium alloy (1.5 % aluminum), and

1.1.30 Grade 38—UNS R54250. Titanium alloy (4 % aluminum, 2.5 % vanadium, 1.5 % iron).

NOTE 1: H grade material is identical to the corresponding numeric grade (that is, Grade 2H = Grade 2) except for the higher guaranteed minimum UTS, and may always be certified as meeting the requirements of its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H are intended primarily for pressure vessel use.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

https://www.astm.org/Standards/B861.htm

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Distributor of in ASTM B861 Seamless Pipe, B861 Titanium Alloy Pipes, ASTM B861 Pipes, ASTM B861 Titanium Gr 2 Seamless Pipe, ASTM B861 Titanium Grade 5 Pipes, ASTM B861 Seamless Pipe Exporter in India
ASTM B861 Seamless Pipes Specifications
Size 0.3mm – 10mm
Thickness 3 to 40mm
Length Up to 6 meters, custom cut lengths
Type Seamless Pipe
Grades ASTM B861 UNS R50250, ASTM B861 UNS R50400, Titanium Grade 1 Seamless Pipe, Titanium Grade 2 Seamless Pipe

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