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JIS G4051 S40C Steel: Regional Demand and Supply

Where JIS G4051 S40C demand and supply sit across India by zone. Colour shows where each region sits on the supply and demand scale. Click a region to drill in. Signals are indicative and derived from listings and RFQs.

Last updated: 16 Oct 2026, 1:00 AM

Live Signal Lifetime
Live Signal: Where buyers and sellers are active across India right now, by zone and state. Use this to see where the market is moving today. For example, “Which states have buyers for this grade this week?”
Viewing a specific grade. Switch grade:
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Shortage In Demand Healthy Oversupplied Deep Supply Low Activity No activity
Leading Region
West
National Activity
3
RegionActivitySupplyDemand
West 2 2 0
Central 1 1 0
North 0 0 0
East 0 0 0
South 0 0 0
Northeast 0 0 0
See the price gap (demand vs offer price) for JIS G4051 S40C ›
West leads nationally in JIS G4051 S40C activity, driven mainly by Maharashtra.
Nationally, the market has held at “Deep Supply” for 125 days.
Activity Over Time for JIS G4051 S40C
Current
Deep Supply
0 RFQs · 3 listings
7 days ago
Deep Supply
Same as today
0 RFQs · 3 listings
15 days ago
Deep Supply
Same as today
0 RFQs · 3 listings
30 days ago
Deep Supply
Same as today
0 RFQs · 3 listings

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.

JIS G4051 S40C is a Carbon Steel grade: Japanese medium carbon steel, widely used. Typical applications: Shafts, gears, bolts, couplings, machine parts.
Equivalent / Similar Grades (5)
Grade Standard Region
C40 IS 1875 Germany
EN8 BS 970 UK
AISI 1040 SAE USA
IS1875 C40 IS 1875 India
1040 SAE J403 USA
Chemical Composition (%)
C Si Mn S P
0.37-0.43 0.15-0.35 0.60-0.90 <=0.035 <=0.030
Mechanical Properties
Tensile Strength >=570 MPa
Yield Strength >=390 MPa
Elongation >=17%
Hardness <=179 HB