από Turanga Leela » Πέμ Οκτ 26, 2006 2:17 pm
Oil-Tempered MB Grade ASTM A229 (0.60%-0.70% carbon)
Oil-Tempered HB Grade SAE 1080 (0.75%-0.85% carbon)
Hard-Drawn MB Grade ASTM A227 (0.60%-0.70% carbon)
Cold-Rolled Spring Steel, Blue-Tempered or Annealed SAE 1074, 1064, 1070 (0.60%-0.80% carbon)
Cold-Rolled Spring Steel, Blue-Tempered Clock Steel SAE 1095 (0.90%-1.05% carbon)
Stainless Type 302 ASTM A313 (18% chromium, 8% nickel)
Stainless Type 304 ASTM A313 (18% chromium, 8% nickel)
Stainless Type 316 ASTM A313 (18% chromium, 12% nickel, 2% molybdenum)
Stainless Type 17-7 ASTM A313 (17% chromium, 7% nickel)
Stainless Type 414 SAE 51414 (12% chromium, 2% nickel)
Stainless Type 420 SAE 51420 (13% chromium)
Stainless Type 431 SAE 51431 (13% chromium)