Supplier and exporter of ASTM B Round Bar, ASTM B Rounds, ASTM B Hex Bar, ASTM B Rod, ASME SB Black bars, ASTM B Square bar. UNS N Bar. ASTM B Din Wire. Sheet. ASTM B Din Plate. ASTM B Din Fitting. ASTM B Forging. ASTM B Tube. ASTM B Specification covers Hastelloy C Round Bar and Hastelloy C22 Round Bar with ASTM B UNS N and ASTM B UNS N

Author: Grolmaran Akinokree
Country: Maldives
Language: English (Spanish)
Genre: Love
Published (Last): 20 May 2017
Pages: 25
PDF File Size: 15.38 Mb
ePub File Size: 17.84 Mb
ISBN: 373-2-61193-595-1
Downloads: 71289
Price: Free* [*Free Regsitration Required]
Uploader: Tojazilkree

Workmanship, Finish, and Appearance 8.

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. Use standard positive rake tools on insert type bars. For each multiple, an allowance of 1? Tipped reamers recommended, solid carbide reamers require vary good setup. Hastelloy Bar has excellent cryogenic and heat ranges.

Use positive axial and radial rake, 45 degree corner angle, 10 degree relief angle. Work Item s – proposed revisions of this standard. Detailed machining parameters are presented Tables 16 and The nickel composition shall be determined arithmetically by difference.

HASTELLOY C UNS N

Requirements Rounded Unit for Observed or Calculated Value nearest unit in the last right-hand place of? A viscosity at degree F from 50 to SSU. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Siddhagiri Metals and Tubes Rating: Rejection and Rehearing Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

Our alloys can be cut using any conventional plasma arc cutting system. Number of Tests and Retests Tapping Not recommended, machine threads, or roll-form them. Oil or water-base coolant. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Drilling C-2 grade not recommended, but tipped drills may be successful on rigid setup if no great depth.

  AROMACOLOGIA EM PDF

Hastelloy Alloy C Round Bar is a nickel-chromium alloy bar that contains supplemental amounts of columbium, iron, molybdenum, aluminum, and titanium.

Dry2, oil3, or water-base coolant4. Link to Active This link will always route to the current Active version of the standard. Same as high speed steel. Molybdenum is the most important alloying constituent in Hastelloy B2 Bars Alloy B2 that offers note-worthy corrosion resistance to plummeting atmospheres.

Shop air or any oxygen bearing gases should be avoided when plasma cutting these alloys. ASTM B Round Bars and Rods is one of the only handful couple of materials fit for with-standing the destructive assault of wet chlorine gas, hypochlorite, and chlorine dioxide arrangements.

Tool geometry same as high speed steel. The content of high chromium in Hastelloy C22 Rods Alloy C22 offers first-rate resistance to oxidizing media, whereas the tungsten and molybdenum content offer excellent astk to reducing media. Dilute with water to make Negative rake angle tools can be considered for intermittent cuts and heavy stock removal.

HASTELLOY C is not prone to grain boundary precipitation in the as welded condition and therefore suitable for many chemical process applications Applications Digesters and bleach plants in the paper industry. If feed slows and the tool dwells in the cut, work hardening occurs, tool life deteriorates and close tolerances are impossible.

  AKHTARUZZAMAN ELIAS PDF

B — 06e1 Standard Speci? In case of dissatisfaction with the results of the test, the producer or supplier may make claim for a rehearing. Oil or water-base coolants will reduce thermal shock damage.

Examples of such requirements include, but are not limited to the following: Grind brazed tools as for finish turning and facing except back rake may be best at 0 degrees. Hastelloy C22 Round Bar have high strength g574, heat treatable, good corrosion resistance, formability and weldability.

Last previous edition approved in as B — It is the responsibility of the user of this standard to become familiar with all hazards including those identi? End Milling Not recommendedbut C-2 grades may be successful on good setups. Hastelloy C, Hastelloy C22 Brand: A water-base coolant bb574 may also be effective. Nitrogen gas can be substituted for hydrogen gases, but the cut quality will deteriorate slightly. Complete information on welding, machining and wstm is available.

ASTM B574 Round Bar

Hastelloy C Round Bar have high strength properties, heat treatable, good corrosion resistance, formability and weldability. General plasma cutting recommendations are presented in Table Tension test shall be performed and shall comply to required mechanical properties for hot or cold finished, solution annealed rods such as tensile strength, yield strength, and elongation. C-2 or C-3 grade: Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.