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SAE 4140 Flat Bar - Listings

All SAE 4140 Flat 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
Equivalent Grades
Grade Standard Region Live Flat Bar on M-EX
42CrMo4 DIN/EN Europe 3 listings, 3 RFQs →
EN19 BS970 UK 3 listings, 0 RFQs →
SCM440 JIS Japan No activity yet
Market Snapshot

Sellers asking higher

Daily refresh · 07 Aug 2026

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7D Offer Price
▼ -0.2%
15D Offer Price
▼ -0.2%
30D Offer Price
▼ -0.5%
Supply & Demand: Flat Bar See Full Supply & Demand →
SAE 4140 Flat Bar Balanced
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Active SAE 4140 Flat Bar Listings (For Sale) 3

SAE 4140 Flat Bar
1.400 MT  ·  Closes 07 Sep 2026
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SAE 4140 Flat Bar
1.900 MT  ·  Closes 06 Sep 2026
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SAE 4140 Flat Bar
1.400 MT  ·  Closes 03 Sep 2026
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Buyer RFQs for SAE 4140 Flat Bar 3

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SAE 4140 Flat Bar
2.000 MT  ·  Closes 06 Sep 2026
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SAE 4140 Flat Bar
1.500 MT  ·  Closes 02 Sep 2026
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SAE 4140 Flat Bar
1.900 MT  ·  Closes 03 Sep 2026
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Related: All Flat Bar grades · Alloy Steel