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GOST 4543 40X Round Bar - Listings

All GOST 4543 40X Round Bar listings on M-EX.

All GOST 4543 40X Forms Alloy Steel
Grade Details
Grade40X
StandardGOST 4543
DescriptionChromium alloy structural steel with good hardenability, strength and wear resistance after heat treatment. Commonly used for stressed machine parts.
Applicationsgears, shafts, axles, spindles, studs, automotive components
Equivalent Grades
Grade Standard Region Live Round Bar on M-EX
41Cr4 DIN EN 10083 Germany 2 listings, 0 RFQs →
AISI 5140 AISI USA 2 listings, 0 RFQs →
SCr440 JIS Japan 0 listings, 2 RFQs →
40Cr GB China 2 listings, 0 RFQs →
GB/T 3077 40Cr GB/T 3077 China 2 listings, 0 RFQs →
Supply & Demand: Round Bar See Full Supply & Demand →
GOST 4543 40X Round Bar Balanced

Active GOST 4543 40X Round Bar Listings (For Sale) 2

GOST 4543 40X Round Bar
1.900 MT  ·  Closes 04 Sep 2026
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GOST 4543 40X Round Bar
3.700 MT  ·  Closes 01 Sep 2026
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Related: All Round Bar grades · Alloy Steel