Steel, Hotwork Tool, Bars, and Forgings and Forging Stock 5.25Cr - 1.5Mo - 1.0V (0.35-0.45C) (H-13) Electroslag Remelted (ESR) or Consumable Electrode Vacuum Arc Remelted (VAR) Annealed

Norma vydaná dňa 1.5.2023

Steel, Bars, Forgings, Mechanical Tubing and Forging Stock 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Special Aircraft Quality Cleanliness Normalized and Tempered

Norma vydaná dňa 1.9.2021

Steel Bars, Forgings, Mechanical Tubing and Forging Stock 0.88Cr - 1.8Ni - 0.42Mo - 0.08V (0.28 - 0.33C) (4330 Mod) Consumable Electrode Remelted

Norma vydaná dňa 1.7.2023

Steel, Bars, Forgings and Forging Stock, 0.80Cr - 1.8Ni - 0.25Mo (0.35 - 0.40C) (4337), Aircraft Quality

Norma vydaná dňa 1.9.2025

Steel, Mechanical Tubing 0.80Cr - 1.8Ni - 0.25Mo (0.35 - 0.40C) (4337)

Norma vydaná dňa 1.12.2020

Steel, Bars, Forgings, Mechanical Tubing, and Forging Stock 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Vacuum Consumable Electrode Remelted

Norma vydaná dňa 1.3.2023

Steel, Bars, Forgings, Mechanical Tubing, and Forging Stock 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340)

Norma vydaná dňa 1.11.2022

Steel, Bars, Forgings, and Tubing 1.6Si - 0.82Cr - 1.8Ni - 0.40Mo - 0.08V (0.38 - 0.43C) Consumable Electrode Vacuum Remelted

Norma vydaná dňa 1.2.2021

Steel, Bars, Forgings, and Tubing 1.6Si - 0.82Cr - 1.8Ni - 0.40Mo - 0.08V (0.40 - 0.45C) Consumable Electrode Vacuum Remelted

Norma vydaná dňa 1.2.2021

Steel, Bars, Forgings, Mechanical Tubing and Forging Stock, 0.80Cr - 0.85Ni - 0.20Mo - 0.003B (0.35 - 0.40C) (Modified 98B37), Aircraft Quality

Norma vydaná dňa 1.9.2025