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ASTM B861/ASME SB861 GR.1 Titanium and Titanium Alloy tubes for
condensers and Heat Exchangers
Titanium Grade 1 Pipes & Tubes are the gentlest titanium having
the mix of specific traits like most elevated pliability, great
cool formability and a superb resistance from mild to high
oxidization. These Titanium Grade 1 Pipes & Tubes are shown as
seamless pipes & welded pipes.
ASME SB-861 is the standard specification for titanium and titanium
seamless pipes which are intended for general corrosion-resisting
and elevated temperature service. It is almost identical to ASTM
B861 except for an editorial revision to para. 4.1.10. It covers 34
grades of titanium and titanium alloys.
The ASME SB-861 (ASTM B861) includes many necessary contents: 34
grades of Ti and Ti alloys, referenced documents, terminology,
ordering information, manufacture, chemical requirements,
dimensions of pipe, tensile requirements, tolerances and
variations, surface finish, inspection and tests, packing and
certification, etc.
Titanium tube widely used in electrical equipment, salt-making
equipment, ocean anti-corrosion, petroleum drilling equipment, heat
exchanger, condenser, heater distiller, evaporator
Grade | C | N | O | H | Ti | V | Al | Fe |
Titanium Grade 1 | .08 Max | .03 Max | .18 Max | .015 Max | Bal | .20 Max | ||
Titanium Grade 2 | 0.1 max | 0.03 max | 0.25 max | 0.015 max | 99.2 min | 0.3 max |
Physical properties
Grade | Tensile Strength (min) | Yeild strength (min) | Elongation(%) | ||
Ksi | MPa | Ksi | MPa | ||
Gr.1 | 35 | 240 | 20 | 138 | 24 |
Gr.2 | 50 | 345 | 40 | 275 | 20 |
Plant
Packing