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

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Change to sharpened tools at regular intervals rather than out of necessity. Equipment for flue-gas desulfurisation plants.

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

A water-base coolant mist may also be effective. C-2 grade not recommended, but tipped drills may be successful on rigid setup if no great depth. Aatm and Permissible Variations 7.

Tool geometry same as high speed steel. Hastelloy C Round Bar have high strength properties, heat treatable, good corrosion resistance, formability and weldability.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part astn the standard. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.


Same as high speed steel. Normal roughing Turning or Facing C-2 or C-3 grade: Siddhagiri Metals and Tubes Manufacturer: Oil or waterbase coolants will reduce thermal shock damage of carbide cutter teeth. Molybdenum is the most important alloying constituent in Hastelloy B2 Bars Alloy B2 that offers note-worthy corrosion resistance to plummeting atmospheres. Link to Active This link will always route to the current Active version of the standard.

Siddhagiri Metals and Tubes Rating: Dry, oil or water-base coolant. Finish Boring C-2 or C-3 grade: The alloy astmm to work harden but with the proper care, the alloy is readily hot and cold formed.

B754 or C-3 grade: Gun drill can be used. 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 astmm in the paper industry.

Last previous edition approved in as B — It has outstanding resistance to a wide variety of chemical process environments including ferric 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.


Equipment for processes utilizing halide or acid catalysts.

Villares Metals International

Drilling C-2 grade not recommended, but tipped drills may be successful on rigid setup if no great depth. Use standard positive rake tools on insert type bars.

b57 Use degree included angle on point. 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.

A number in parentheses indicates the year of last reapproval. Bar, hex bar, square bar, wire spool, wire cuts, loose coil, sheet, plate, qstmtube, pipe, nipple, elbow, fitting, coupling, flange, fasteners, forging, disk, machined. The nickel composition shall be determined arithmetically by difference. It has excellent resistance to pitting and stress corrosion cracking. Rough Boring C-2 or C-3 grade: Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments.