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SAE 4140 Round Bar - Listings

All SAE 4140 Round Bar listings on M-EX.

All SAE 4140 Forms Alloy Steel
Grade Details
Grade4140
StandardSAE
DescriptionChrome molybdenum alloy steel, high strength and toughness
ApplicationsGears, shafts, dies, bolts, crankshafts, tooling
Equivalent Grades
Grade Standard Region Live Round Bar on M-EX
42CrMo4 DIN/EN Europe 12 listings, 14 RFQs →
EN19 BS970 UK 10 listings, 14 RFQs →
SCM440 JIS Japan 0 listings, 3 RFQs →
SAE4140 SAE USA 10 listings, 10 RFQs →
Market Snapshot
See Full Price Gap →
7D Offer Price
▲ +0.5%
15D Offer Price
▲ +0.5%
30D Offer Price
▲ +0.8%
Supply & Demand: Round Bar See Full Supply & Demand →
SAE 4140 Round Bar Balanced
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Active SAE 4140 Round Bar Listings (For Sale) 3

SAE 4140 Round Bar
3.800 MT  ·  Closes 03 Sep 2026
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SAE 4140 Round Bar
3.700 MT  ·  Closes 10 Aug 2026
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SAE 4140 Round Bar
2.400 MT  ·  Closes 09 Aug 2026
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Buyer RFQs for SAE 4140 Round Bar 0

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Related: All Round Bar grades · Alloy Steel