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AISI 4140 Steel: Price Gap

Demand price (median buyer ceiling from RFQs) versus offer price (median seller reserve from listings), and the gap between them, for AISI 4140 across India. Click a region to drill into states.

Live Signal Lifetime
Live Signal: The gap between what buyers are bidding and what sellers are asking, from listings and RFQs open right now. Use this to price today. For example, “Are buyers currently bidding above what sellers ask for this grade?”
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Market direction
NA
Price gap (National)
NA
Current
NA
0 RFQs · 3 listings
7 days ago
NA
0 RFQs · 3 listings
15 days ago
NA
0 RFQs · 3 listings
30 days ago
NA
0 RFQs · 3 listings
Demand above offer (positive gap)
Offer above demand (negative gap)
Insufficient data (< 3 each side)
See activity (demand & supply) across India ›

Disclaimer: All information on this page is indicative only and derived from posted listings and RFQs on M-EX. It does not constitute a market price quote or investment advice. M-EX and GTE make no representations as to accuracy or completeness. Actual activity depends on quantity, quality, payment terms and other commercial factors agreed between buyers and sellers.

AISI 4140 is an Alloy Steel grade: Chrome molybdenum alloy steel, high strength and toughness. Typical applications: Gears, shafts, dies, bolts, crankshafts, tooling.
Equivalent / Similar Grades (11)
Grade Standard Region
42CrMo4 DIN/EN Europe
EN19 BS 970 UK
SCM440 JIS Japan
SAE4140 SAE USA
4137 SAE J404 USA
4142 SAE J404 USA
4145 SAE J404 USA
4150 SAE J404 USA
4135 SAE J404 USA
4140 SAE J404 USA
708A40 BS 970 (Part 1) UK
Chemical Composition (%)
C Mn Cr Mo Si S P
0.38–0.43 0.75–1.00 0.80–1.10 0.15–0.25 0.15–0.35 ≤0.040 ≤0.035
Mechanical Properties
Condition Quenched & Tempered
Tensile Strength 850–1000 MPa
Yield Strength ≥680 MPa
Elongation ≥13%
Hardness 248–302 HB
Impact (Charpy) ≥54 J