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SNCM439 Round Bar — Listings

All SNCM439 Round Bar listings on M-EX.

All SNCM439 Forms Alloy Steel
Grade Details
GradeSNCM439
StandardJIS G4103
DescriptionJapanese Ni-Cr-Mo high strength alloy steel
ApplicationsCrankshafts, gears, heavy duty shafts, aircraft components
Equivalent Grades
Grade Standard Region
34CrNiMo6 DIN/EN Europe
EN24 BS970 UK
AISI 4340 SAE USA
SAE4340 SAE USA
IS 4367 40Ni2Cr1Mo28 IS 4367 India
GOST 4543 40XH GOST 4543 Russia
GB/T 3077 42CrMo GB/T 3077 China

Active SNCM439 Round Bar Listings 3

SNCM439 Round Bar
1.900 MT  ·  Closes 11 Aug 2026
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SNCM439 Round Bar
4.500 MT  ·  Closes 08 Aug 2026
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SNCM439 Round Bar
1.700 MT  ·  Closes 06 Aug 2026
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Related: All Round Bar grades · Alloy Steel