China ASTM B637 Uns N07718 ASTM B637 Nickel Alloy Bars Forgings

ASTM B637 UNS N07718, ASTM B637 Nickel Alloy Bars, Forgings
about Inconel alloy 718:
INCONEL® alloy 718 (UNS N07718/W.Nr. 2.4668) is a high-strength, corrosion-resistant nickel chromium material used at -423° to 1300°F. The age-hardenable alloy can be readily fabricated, even into complex parts. Its welding characteristics, especially its resistance to postweld cracking, are outstanding. The ease and economy with which INConEL alloy 718 can be fabricated, combined with good tensile, fatigue, creep, and rupture strength, have resulted in its use in a wide range of applications. Examples of these are components for liquid fueled rockets, rings, casings and various formed sheet metal parts for aircraft and land-based gas turbine engines, and cryogenic tankage. It is also used for fasteners and instrumentation parts
KPI metals produces INConEL alloy 718 for use in oil field applications. This material is produced under the NACE specification MR0175 which requires the solution annealed and aged material to meet a maximum hardness value of 40 Rockwell "C". Such material is typically solution heat treated at 1850-1900 °F and aged at 1450°F for six to eight hours and air cooled. Numerous proprietary heat treatments are used for INConEL alloy 718 depending on the properties required. Such heat treatment sequences are usually developed by companies or agencies independent of the material supplier; consequently, discussion of procedures, tolerances, and resulting properties should be with that company or agency.
INConEL alloy 718 is designated at UNS N07718, UNS N07719, and Werkstoff Nr. 2.4668. It is listed in NACE MR01-75 for oil and gas service. Alloy 718 is available as pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire and extruded section.

Product FormSPECIFICATIONSRod, Bar, Wire, and forging stockASTM B 637, ASME SB 637, SAE AMS 5662, SAE AMS 5663, SAE AMS 5664, SAE AMS 5832, SAE AMS 5914, SAE AMS 5962, ASME Code Case 1993, ASME Code Case 2206, ASME Code Case 2222, AECMA PrEN 2404, AECMA PrEN 2405, AECMA PrEN 2952, AECMA PrEN 2961, AECMA PrEN 3219,AECMA PrEN 3666, ISO 9723, ISO 9724, ISO 9725, DIN 17752-17754Welding Product INConEL Filler metal 718 - AWS 5.14 / ERNiFeCr-2