November 17, 2018


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.

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Alloy C has exceptional resistance to a wide variety of chemical environments. Siddhagiri Metals and Tubes Rating: Hastelloy C Round Bar have high strength properties, heat treatable, good corrosion aatm, formability and weldability.

ASTM B Round Bar | ASTM B UNS N | ASTM B Hex Bar | ASTM B Rod

A water-base atm mist may also be effective. 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. Use degree included angle on point. The molybdenum and high nickel contents in Hastelloy C Bars Astn C makes the nickel steel alloy particularly resistant to pitting in plummeting atmospheres, whereas chromium suggests resistance to oxidizing media.

Dry or water-base coolant. Link to Active This link will always route to the current Active version of the standard. Components exposed to sour gas. 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, manganese, vanadium, phosphorus, sulfur, titanium, nickel, aluminum, copper, and tantalum.

Detailed machining parameters are presented Tables 16 and Same asrm high speed steel. Drilling C-2 grade not recommended, but tipped drills may be successful on rigid setup if no great depth.



End Milling Not recommendedbut C-2 grades may be successful on good setups. A viscosity at degree F from 50 to SSU. It has excellent resistance to pitting and stress corrosion cracking.

Hastelloy Alloy C22 Round Bar is a nickel-chromium alloy bar that contains supplemental amounts of columbium, iron, molybdenum, aluminum, and titanium. Work Item s – proposed revisions of this standard.

Finish Boring C-2 or C-3 grade: Use standard positive rake tools on insert type bars. Reproduction of this site in whole or part is prohibited without the expressed permission of High Performance Alloys, Inc. It has outstanding resistance to a wide variety of chemical process environments including ast and cupric chlorides, hot contaminated mineral acids, solvents, chlorine and chlorine contaminated both organic and inorganicdry chlorine, formic and acetic acids, acetic anhydride, sea water and brine solutions and hypochlorite and chlorine dioxide solutions.

Referenced Documents purchase separately Asgm documents listed below are referenced within the subject standard but are not provided as part of the standard. Historical Version s – view previous versions of standard. Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments. A viscosity at degrees F from 50 to SSU. Not recommendedbut C-2 grades may be successful on good setups. Gun drill can be used.

ASTM B574 Round Bar

The following spcification is used in general corrosive services. 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.

Carbide not generally successful, C- grade may work. Hastelloy Round Bar is commonly used for valves, fasteners, tubing materials and mandrels.

This abstract awtm a brief summary of the referenced standard. Equipment for processes utilizing halide or acid catalysts. Hastelloy C, Hastelloy C22 Qstm Coolant-feed carbide b5774 drills may be economical in some setups.


Shop air or any oxygen bearing gases should be avoided when plasma cutting these alloys. Finishing Turning or Facing C-2 or C-3 grade: Common uses of Hastelloy Alloy C include deployment in gas turbines, subservice safety valves, aircraft engines, thrust reversers, and industrial fasteners.

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. If brazed tool bar, grind 0 degree back rake, 10 degree pos. Hastelloy Bar has excellent cryogenic and heat ranges. Water-base coolant may cause chipping and rapid failure of carbide tools in interrupted cuts.

Normal roughing Turning or Facing C-2 or C-3 grade: Asfm 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.

Villares Metals International

Out of Roundness, max. Tool geometry same as high speed steel. The best arc quality is achieved using a mixture of argon and hydrogen gases.

Oil or waterbase coolants will reduce thermal shock damage of carbide cutter teeth.

Reaming C-2 or C-3 grade: Elongation in 2 in. Molybdenum is the most important alloying constituent in Hastelloy B2 Bars Alloy B2 that offers note-worthy corrosion resistance to plummeting atmospheres. Oil or water-base coolants will reduce thermal shock damage.