High-Strength

103 grades indexed.

6662 High-Strength
6662
Si-modified 4340, ultra-high strength grade. (AMS; equiv AMS 6419 / GB 40CrNi2Si2MoVA). Nominal values—confirm mill certificate.
921A High-Strength
921A
Aerospace ultra-high-strength plate. (GJB 5216; equiv GB D6AC / 40CrMnSiMoV). Nominal values—confirm mill certificate.
923A High-Strength
923A
Aerospace ultra-high-strength plate. (GJB 5216; equiv GB D6AC / 40CrMnSiMoV). Nominal values—confirm mill certificate.
9Ni-4Co-0.20C High-Strength
9Ni-4Co-0.20C
Aerospace ultra-high-strength steel. (AMS 6521; equiv Hy-Tuf / AMS 6521). Nominal values—confirm mill certificate.
9Ni-4Co-0.30C High-Strength
9Ni-4Co-0.30C
Aerospace ultra-high-strength steel. (AMS 6523; equiv / AMS 6523). Nominal values—confirm mill certificate.
A514 High-Strength
A514 / high strength steel
A514 supplied by Shanxi Youte Steel (jlhsteel.net).
A517 High-Strength
A517 / high strength steel
A517 supplied by Shanxi Youte Steel (jlhsteel.net).
Aermet 100 High-Strength
Aermet 100
Cobalt-nickel secondary-hardening steel — among the highest fracture-toughness ultra-high-strength steels.
AerMet 310 High-Strength
AerMet 310
Ultra-high-strength / maraging steel AerMet 310.
AerMet 340 High-Strength
AerMet 340
Ultra-high-strength / maraging steel AerMet 340.
Aermet100 High-Strength
Aermet100
Secondary-hardening ultra-high-strength steel. (GJB 5255; equiv UNS K92580 / 16Co14Ni10Cr2Mo1). Nominal values—confirm mill certificate.
Aermet310 High-Strength
Aermet310
Secondary-hardening ultra-high-strength steel. (GJB 5255; equiv UNS K92580 / 16Co14Ni10Cr2Mo1). Nominal values—confirm mill certificate.
AerMet340 High-Strength
AerMet340
Secondary-hardening ultra-high-strength steel. (GJB 5255; equiv UNS K92580 / 16Co14Ni10Cr2Mo1). Nominal values—confirm mill certificate.
AF1410 High-Strength
AF1410
Secondary-hardening ultra-high-strength steel. (GJB 5255; equiv UNS K92580 / 16Co14Ni10Cr2Mo1). Nominal values—confirm mill certificate.
AF955 High-Strength
AF955
Secondary-hardening ultra-high-strength steel. (UNS K92717; equiv AF955 / UNS K92717). Nominal values—confirm mill certificate.
AF957 High-Strength
AF957
Secondary-hardening ultra-high-strength steel. (UNS K92718; equiv AF957 / UNS K92718). Nominal values—confirm mill certificate.
C250 High-Strength
C250
Ultra-high-strength / maraging steel C250.
C300 High-Strength
C300
Ultra-high-strength / maraging steel C300.
D406A High-Strength
D406A
Aerospace ultra-high-strength plate. (GJB 5216; equiv GB D6AC / 40CrMnSiMoV). Nominal values—confirm mill certificate.
D450A High-Strength
D450A
Aerospace ultra-high-strength plate. (GJB 5216; equiv GB D6AC / 40CrMnSiMoV). Nominal values—confirm mill certificate.
D500B High-Strength
D500B
Aerospace ultra-high-strength plate. (GJB 5216; equiv GB D6AC / 40CrMnSiMoV). Nominal values—confirm mill certificate.
D6AC High-Strength
D6AC
Aerospace ultra-high-strength plate. (GJB 5216; equiv GB D6AC / 40CrMnSiMoV). Nominal values—confirm mill certificate.
D70 High-Strength
D70
Aerospace ultra-high-strength plate. (GJB 5216; equiv GB D6AC / 40CrMnSiMoV). Nominal values—confirm mill certificate.
DIN 1.2735 High-Strength
DIN 1.2735
Ultra-high-strength / maraging steel DIN 1.2735.
DIN 1.6358 High-Strength
DIN 1.6358
Ultra-high-strength / maraging steel DIN 1.6358.
E300M High-Strength
E300M
Si-modified 4340, ultra-high strength grade. (AISI; equiv AMS 6419 / GB 40CrNi2Si2MoVA). Nominal values—confirm mill certificate.
G43400 High-Strength
G43400
Ultra-high-strength / maraging steel G43400.
H13mod High-Strength
H13mod
Ultra-high-strength / maraging steel H13mod.
HP9-4-20 High-Strength
HP9-4-20
Ultra-high-strength / maraging steel HP9-4-20.
HP9-4-30 High-Strength
HP9-4-30
Aerospace ultra-high-strength steel. (UNS K91352; equiv HP 9-4-30). Nominal values—confirm mill certificate.
HY-TUF High-Strength
HY-TUF
Ultra-high-strength / maraging steel HY-TUF.
HY100 High-Strength
HY100 / high strength steel
HY100 supplied by Shanxi Youte Steel (jlhsteel.net).
HY180 High-Strength
HY180
Ultra-high-strength / maraging steel HY180.
HY80 High-Strength
HY80 / high strength steel
HY80 supplied by Shanxi Youte Steel (jlhsteel.net).
Marage 250 High-Strength
Marage 250
Ultra-high-strength / maraging steel Marage 250.
Marage 300 High-Strength
Marage 300
Ultra-high-strength / maraging steel Marage 300.
Marage 350 High-Strength
Marage 350
Ultra-high-strength / maraging steel Marage 350.
Marage 400 High-Strength
Marage 400
Ultra-high-strength / maraging steel Marage 400.
Maraging 250 High-Strength
Maraging 250
Ultra-high-strength / maraging steel Maraging 250.
Maraging 300 High-Strength
Maraging 300
Ultra-high-strength / maraging steel Maraging 300.
Maraging 350 High-Strength
Maraging 350
Ultra-high-strength / maraging steel Maraging 350.
Maraging 400 High-Strength
Maraging 400
Ultra-high-strength / maraging steel Maraging 400.
MARAging250 High-Strength
MARAging250
Specialty steel grade. ; equiv Maraging 250 / AMS 6512). Nominal values—confirm mill certificate.
MARAging300 High-Strength
MARAging300
Specialty steel grade. ; equiv Maraging 300 / AMS 6514). Nominal values—confirm mill certificate.
MARAging350 High-Strength
MARAging350
Specialty steel grade. ; equiv Maraging 350 / AMS 6515). Nominal values—confirm mill certificate.
T250 High-Strength
T250
Ultra-high-strength / maraging steel T250.
T300 High-Strength
T300
Ultra-high-strength / maraging steel T300.
T350 High-Strength
T350
Ultra-high-strength / maraging steel T350.
Vascomax 250 High-Strength
Vascomax 250
Ultra-high-strength / maraging steel Vascomax 250.
Vascomax 300 High-Strength
Vascomax 300
Ultra-high-strength / maraging steel Vascomax 300.
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