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: Tauzil Tygogore
Country: Lesotho
Language: English (Spanish)
Genre: Technology
Published (Last): 22 May 2012
Pages: 392
PDF File Size: 12.59 Mb
ePub File Size: 18.66 Mb
ISBN: 882-6-57332-150-9
Downloads: 30813
Price: Free* [*Free Regsitration Required]
Uploader: Zolokinos

The molybdenum and high nickel contents in Hastelloy C Bars Alloy C makes the nickel steel alloy particularly resistant to pitting in plummeting atmospheres, whereas chromium suggests resistance to oxidizing media.

The best arc quality is achieved using a mixture of argon and hydrogen gases. 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.

Reaming C-2 or C-3 grade: 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. Tipped reamers recommended, solid carbide reamers require vary good setup.

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

Dry, oil or water-base coolant. Normal roughing Turning or Facing C-2 or C-3 grade: Hastelloy C, Hastelloy C22 Brand: Water-base coolant may cause chipping and rapid failure of carbide tools in interrupted cuts. Carbide not generally successful, C- grade may work. Not recommendedbut C-2 grades astj be successful on good setups.


C-2 grade not recommended, but tipped drills may be successful on rigid setup if no great depth.

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

Please give us a Review. Detailed machining parameters are presented Tables 16 and N574 Turning or Facing C-2 or C-3 grade: Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments. Equipment for flue-gas desulfurisation plants.

Molybdenum is the most important alloying constituent in Hastelloy B2 Bars Alloy B2 that offers note-worthy corrosion resistance to plummeting atmospheres.

Common uses of Hastelloy Alloy C22 include deployment in gas turbines, subservice safety valves, aircraft engines, thrust reversers, and industrial fasteners. Alloy C has exceptional resistance to a wide variety of chemical environments. A water-base coolant mist may also be effective. Out of Roundness, max. Link to Active This link will always route to the current Active version of the standard. General plasma cutting recommendations are presented in Table Tensile Strength, min, psi MPa.

ASTM B574 Round Bar

Oil or waterbase coolants will reduce thermal shock damage of carbide adtm teeth. Oil or water-base coolant. Bar, hex bar, square bar, wire spool, wire cuts, loose coil, sheet, plate, coiltube, pipe, nipple, elbow, fitting, coupling, flange, fasteners, forging, disk, machined. Negative rake angle tools can be considered for intermittent cuts and heavy stock removal.

  BS250 PDF

Coolant-feed carbide tipped drills may be economical in some setups. Alloy C also resists formation of grain boundary precipitates in the weld heat affected zone making it useful for most chemical processes in the as-welded condition.

Carbide-tipped tools are suggested for most applications.

Hastelloy C22 Round Bar have high strength properties, heat treatable, good corrosion resistance, formability and weldability. Rough Boring C-2 or C-3 grade: Turning or Facing C-2 or C-3 grade: The alloy tends to work harden but with the proper care, the alloy is readily hot and cold formed.

Tapping Not recommended, machine threads, or roll-form them. Gun drill can be used. Referenced Documents purchase separately The documents listed below are referenced within the n574 standard but are not provided as part of the standard.

High speed tools can be used, with lower production rates, and are often recommended for intermittent cuts. End Milling Not recommendedbut C-2 grades may be successful on good setups.