Alloy Bars

At AEM & Forge we produce and acquire the cleanest and highest-quality steels the world has to offer. We can provide you with custom melt steel to your chemistry and manufacturing specifications, or you can purchase material produced to standard specifications and grades. Either way, the quality of steel you purchase from AEM & Forge will be second to none for longer lasting steel. We can also work with you to develop new steels with the precise metallurgical and physical properties to meet your needs. Sky From Plane

Obsessive control of chemistry, unwanted gases and non-metallic impurities, allows us to provide clean, air-melt steel for your very specific or everyday needs.

A list of the standard items we offer is below. Please don’t forget that we can provide you with non-standard items.

  • Hot Rolled Rounds
    • 4140/4142 (ASTM-A-322, ASTM-A-434 CLASS BC)
    • 41L40/41L42 (ASTM-A-322)
    • 4140/42 H.T. (ASTM-A-322)
    • 4150 MRS H.T. (ASTM-A-322, ASTM-A-434 CLASS BC)
    • 41L50 H.T. (ASTM-A-434 CLASS BC)
    • 4340 (ASTM-A-322)
    • 8620 (ASTM-A-322)
  • Cold Finished Rounds
    • 4140 (ASTM-A-193, ASME SA-193 GRADE B7, ASTM-A-434 CLASS BC, ASTM-A-108)
    • 4142 (ASTM-A-108)
    • 4140 TG&P (ASTM-A-193, ASME SA-193 GRADE B7, ASTM-A-434 CLASS BC)
    • 41L40/41L42 (ASTM-A-108)
    • 4140/4142 H.T. (ASTM-A-193 GR. B-7, ASME SA-193 GR. B-7, ASTM-A-434 CLASS BC)
    • 41L40/41L42 H.T. (ASTM-A-434 CLASS BC)
    • 8620 (ASTM-A-108)
    • 86L20 (ASTM-A-108)
    • 8620 BISMUTH (ASTM-A-108)
    • E 8620 BEARING QUALITY (ASTM-A-108, ASTM-A-534, ASTM-A-304)
    • “e.t.d.” 150® (AMS 6378)
    • E52100 (UNDER 1/2″ -> AMS 6440, ASTM-A-295 (S2) & (S3), ASTM-A-108; 1/2″ & OVER -> AMS 2301, AMS 6440, ASTM-A-295 (S2) & (S3), ASTM-A-108, AMS-S-7420)
  • Cold Finished Squares
    • 4140/4142 (ASTM-A-108)
  • Cold Finished Hexagons
    • 4140/4142 (ASTM-A-108)
    • 41L40/41L42 (ASTM-A-108)