1 Jun ASTM B Standard Specification for Low-Carbon Nickel-Chromium- Molybdenum, Low-Carbon Nickel-Molybdenum-Chromium. UNS N Bar. ASTM B Din Wire. Sheet. ASTM B Din Plate. ASTM B Din Fitting. ASTM B Forging. ASTM B Tube. 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.

Author: Gojas Vusar
Country: Syria
Language: English (Spanish)
Genre: Personal Growth
Published (Last): 5 May 2018
Pages: 219
PDF File Size: 11.39 Mb
ePub File Size: 2.32 Mb
ISBN: 145-5-53872-937-8
Downloads: 12987
Price: Free* [*Free Regsitration Required]
Uploader: Nit

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.

During machining these alloys work harden rapidly, generate high heat during cutting, weld to the cutting tool surface and offer high resistance to metal removal because of their high shear strengths.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Common uses of Hastelloy Alloy C include deployment in gas turbines, subservice safety valves, aircraft engines, thrust reversers, and industrial fasteners.

Not recommendedbut C-2 grades may be successful on good setups. 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.

Product and chemical analyses shall be performed on the materials and shall conform to the required chemical composition in molybdenum, chromium, iron, tungsten, cobalt, carbon, silicon, bb574, vanadium, phosphorus, sulfur, titanium, nickel, aluminum, copper, and tantalum. Nitrogen gas can be substituted for hydrogen gases, but the cut quality will deteriorate slightly.



Turning or Facing C-2 or C-3 grade: Equipment for flue-gas desulfurisation plants. Drilling C-2 grade not recommended, but tipped drills may be successful on rigid setup if no great depth.

Common uses of Hastelloy Alloy C22 include deployment in gas turbines, subservice safety valves, aircraft engines, thrust reversers, and industrial fasteners. Dry, oil or water-base coolant.


Water-base coolant may cause chipping and rapid failure of carbide tools in interrupted cuts. High speed tools can be used, with lower production rates, and are often recommended for intermittent cuts.

This abstract is a brief summary of the aetm standard. Same as high speed steel. Offer on Fasteners Sitemap. Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments.

C-2 or C-3 grade: Table 18 Plasma Arc Cutting Our alloys can be cut using any conventional plasma arc cutting system. Dry, oil, or water-base coolant.

A viscosity at degree F from 50 to SSU. Siddhagiri Metals and Tubes Manufacturer: Turning or Facing C-2 and C-3 grade: If feed slows and the tool dwells in the cut, work hardening occurs, tool v574 deteriorates and close tolerances are impossible.

ASTM B Hastelloy C/C22 Round Bar · ASTM B N/N Bar

The best arc quality is achieved using a mixture of argon and hydrogen gases. Hastelloy Alloy C22 Round Bar is a nickel-chromium alloy bar that contains supplemental amounts of columbium, iron, molybdenum, aluminum, and titanium. Reproduction of this site in whole or part is prohibited without the expressed permission of High Performance Alloys, Inc.


Normal roughing Turning or Facing C-2 or C-3 grade: Oil or water-base coolant.

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. The following are key points which should be considered during machining operations:. Alloy C has exceptional resistance to a wide variety of chemical environments. This alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in an as welded condition.

Use standard positive rake tools on insert type bars.

Our alloys can be cut using any conventional plasma arc cutting system. Other industry applications are pulp and paper digesters and bleach areasscrubbers and ducting for flue gas desulfurization, pharmaceutical and food processing equipment. 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 resistance to reducing media.