ASTM B861 Standard covers the requirements for titanium and titanium alloy seamless pipe intended for general corrosion resisting and elevated temperature service as follows:

Our Production:

Material Grade:Gr1, Gr2, Gr4, Gr7, Gr9, Gr11, Gr12, etc

Size:O.D: 10 -325 mm W.T: 1 - 40mm

Length:3000 - 6000mm or other economical lengths

Finish:Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF

Type:ASTM B861 is for Seamless pipes

End type: Plain end , threaded end, beveled end

Manufacture

1.Seamless pipe may be manufactured by any method that will yield a product meeting the requirements of this specification.

2.Unless specified, cold worked pipe shall be heat treated at a temperature of not less than 1000°F (538°C). Hot worked pipe finishing above 1400°F (760°C) need not be further heat treated. The minimum heat treat conditions for Grade 9, 18. and 28 pipe delivered in the stress relieved condition shall be 600°F (316°C) for at least 30 min.

2.1Grade 5,Grade 9,Grade 18,Grade 19,Grade 20,Grade 21,Grade 23,Grade 24,Grade 25, Grade 28,Grade 29,Grade 35,Grade 36,and Grade 38 alloys may be supplied in the following conditions:

(1)Grade 5,Grade 23,Grade 24,Grade 25,Grade 29,Grade 35,or Grade 36-annealed or aged condition,

(2)Grade 9,Grade 18,Grade 28,or Grade 38 cold-worked and stress-relieved or annealed,

(3)Grade 9,Grade 18,Grade 23,Grade 28,or Grade 29-transformed-beta condition, and

(4)Grade 19,Grade 20,or Grade 21- solution-treated or solution-treated and aged.

Application

Chemical processing, Alkaline Media, Inorganic Salt Solutions, Organic Chemicals, Organic Acids, Oxygen, Hydrogen, Sulfur Dioxide, Hydrogen Sulfide, Liquid Metals Chemicals, Hydrochloric Acid Phosphoric Acid, Sea Water, Sulfuric Acid, Nitric Acid, Anodizing and Oxidation Treatments

MONO Group is one of Titanium and Titanium alloy manufacturer&Supplier&Wholesaler from China,We can supply ASTM /DIN/ISO/GB/AMS stndard high quality Titanium plate,sheet,round bar,wires,tube.pipes,fittings,flange,pls contact us freely for your RFQ to info@monokj.com