Alloy Steel

40CrMoA Alloy Steel

40CrMoA

Chinese GB steel grade 40CrMoA

40CrMoV Alloy Steel

40CrMoV

(GB/T 3077). Nominal values—confirm mill certificate.

40CrMoV13-9 Alloy Steel

40CrMoV13-9

Nitriding steel. (DIN 17211; equiv GB 38CrMoAl / DIN 34CrAlNi7 / ASTM AMS 6470). Nominal values—confirm mill certificate.

40CrMoVA Alloy Steel

40CrMoVA

40CrMoVA grade supplied by Shanxi Youte Steel (jlhsteel.net).

40CrNi Alloy Steel

40CrNi

Ni-Cr quench & temper steel. (GB/T 3077; equiv GB 40CrNi / DIN 40NiCr6). Nominal values—confirm mill certificate.

40CrNi2Mo Alloy Steel

40CrNi2Mo

Chinese GB Ni-Cr-Mo steel (4340 equivalent).

40CrNiMo Alloy Steel

40CrNiMo

Chinese GB steel grade 40CrNiMo

40CrNiMoA Alloy Steel

40CrNiMoA

Premium 4340 Q&T steel. (GB/T 3077; equiv 40CrNiMoA / AMS 6414). Nominal values—confirm mill certificate.

40CrNiMoE Alloy Steel

40CrNiMoE

Specialty steel grade. ; equiv 40CrNiMoE). Nominal values—confirm mill certificate.

40CrNiMoVA Alloy Steel

40CrNiMoVA

Chinese GB steel grade 40CrNiMoVA

40CrV Alloy Steel

40CrV

(GB/T 3077). Nominal values—confirm mill certificate.

40CrVA Alloy Steel

40CrVA

Chinese GB Cr-V spring steel.

40D Alloy Steel

40D

(BS 4360). Nominal values—confirm mill certificate.

40G Alloy Steel

40G

High-quality carbon structural steel. (GOST 1050; equiv GB 20 / AISI 1020 / DIN C22 / JIS S20C). Nominal values—confirm mill certificate.

40kp Alloy Steel

40kp

GOST (Russia) steel grade 40kp

40Mn Alloy Steel

40Mn

High-quality carbon structural steel. (GB/T 699; equiv GB 20 / AISI 1020 / DIN C22 / JIS S20C). Nominal values—confirm mill certificate.

40Mn2 Alloy Steel

40Mn2

(GB/T 3077). Nominal values—confirm mill certificate.

40Mn2MoV Alloy Steel

40Mn2MoV

(GB/T 3077). Nominal values—confirm mill certificate.

40Mn4 Alloy Steel

40Mn4

Carburizing gear steel. (EN 10083; equiv EN 10084 / DIN 16MnCr5 / 1.7131). Nominal values—confirm mill certificate.

40Mn6 Alloy Steel

40Mn6

Italian UNI steel 40Mn6 for structural, case-hardening or heat-treatment.

40MnB Alloy Steel

40MnB

(GB/T 3077). Nominal values—confirm mill certificate.

40MnMo Alloy Steel

40MnMo

(GB/T 3077). Nominal values—confirm mill certificate.

40MnMoV Alloy Steel

40MnMoV

(GB/T 3077). Nominal values—confirm mill certificate.

40MnSi Alloy Steel

40MnSi

Spring steel 40MnSi.

40MnTiB Alloy Steel

40MnTiB

Chinese GB steel grade 40MnTiB

40MnVB Alloy Steel

40MnVB

(GB/T 3077). Nominal values—confirm mill certificate.

40MnVBRE Alloy Steel

40MnVBRE

(GB/T 3077). Nominal values—confirm mill certificate.

40NCD12 Alloy Steel

40NCD12

French AFNOR Ni-Cr-Mo steel.

40NCD15 Alloy Steel

40NCD15

French AFNOR high-strength Ni-Cr-Mo steel.

40NCD16 Alloy Steel

40NCD16

French AFNOR high-strength Ni-Cr-Mo steel.

40Ni4Cr1Mo2 Alloy Steel

40Ni4Cr1Mo2

(IS 1570). Nominal values—confirm mill certificate.

40Ni6Cr4Mo2 Alloy Steel

40Ni6Cr4Mo2

(IS 1570). Nominal values—confirm mill certificate.

40Ni6Cr4Mo3 Alloy Steel

40Ni6Cr4Mo3

(IS 1570). Nominal values—confirm mill certificate.

40NiCrMo Alloy Steel

40NiCrMo

(AISI/SAE). Nominal values—confirm mill certificate.

40NiCrMo2 Alloy Steel

40NiCrMo2

Italian UNI steel 40NiCrMo2 for structural, case-hardening or heat-treatment.

40NiCrMo6 Alloy Steel

40NiCrMo6

Medium-carbon grade for machine parts such as gears, crankshafts, axles, connecting rods, spindles and forgings that need a balance of stren…

40NiCrMo7 Alloy Steel

40NiCrMo7

German DIN steel 40NiCrMo7 for structural, heat-treatment, tool or stainless use.

40NiCrMo8 Alloy Steel

40NiCrMo8

Medium-carbon grade for machine parts such as gears, crankshafts, axles, connecting rods, spindles and forgings that need a balance of stren…

40S2 Alloy Steel

40S2

Cr-Mo quench & temper steel. (GOST 4543; equiv GB 35CrMo / DIN 34CrMo4 / JIS SCM435). Nominal values—confirm mill certificate.

40Si2Mn Alloy Steel

40Si2Mn

Spring steel 40Si2Mn.

40SiMn Alloy Steel

40SiMn

Chinese GB steel grade 40SiMn

40SiMnVB Alloy Steel

40SiMnVB

Spring steel 40SiMnVB.

40SiMnVBE Alloy Steel

40SiMnVBE / A77406

40SiMnVBE grade supplied by Shanxi Youte Steel (jlhsteel.net).

40X Alloy Steel

40X

Cr-Mo quench & temper steel. (GOST 4543; equiv GB 35CrMo / DIN 34CrMo4 / JIS SCM435). Nominal values—confirm mill certificate.

40X2H2MA Alloy Steel

40X2H2MA

Ni-Cr-Mo ultra-high-strength steel. (GOST 4543; equiv GB 40CrNiMoA / DIN 36CrNiMo4 / JIS SNCM439). Nominal values—confirm mill certificate.

40XGNM Alloy Steel

40XGNM

Ni-Cr-Mo ultra-high-strength steel. (GOST 4543; equiv GB 40CrNiMoA / DIN 36CrNiMo4 / JIS SNCM439). Nominal values—confirm mill certificate.

40XH Alloy Steel

40XH

Ni-Cr quench & temper steel. (GOST 4543; equiv GB 40CrNi / DIN 40NiCr6). Nominal values—confirm mill certificate.

40XH2MA Alloy Steel

40XH2MA

Ni-Cr-Mo ultra-high-strength steel. (GOST 4543; equiv GB 40CrNiMoA / DIN 36CrNiMo4 / JIS SNCM439). Nominal values—confirm mill certificate.

40Г Alloy Steel

40Г

GOST carbon/quality steel 40Г.

40Г2 Alloy Steel

40Г2

GOST (Russia) steel grade 40Г2