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JIS G4051 S15C Steel: Supply & Demand

Buyer RFQ demand against seller listing supply for JIS G4051 S15C, broken down by form. Signals are indicative and derived from listings and RFQs.

Last updated: 16 Oct 2026, 7:00 AM

Live Signal Lifetime
Live Signal: This grade’s supply and demand by form, from listings and RFQs open right now. Use this to act today. For example, “Is there a buyer gap in this grade’s round bar this week?”
Shortage
0
In Demand
0
Healthy
0
Oversupplied
0
Deep Supply
1
Low Activity
0
Form Supply Demand Status Price Band (Rs./MT)
Round Bar 3 0 Deep Supply 83,183 to 84,178
median 83,625
The Round Bar form most recently moved into Deep Supply, 118 days ago.

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 S15C is a Carbon Steel grade: Japanese low carbon case hardening steel. Typical applications: Case hardened gears, shafts, pins.
Equivalent / Similar Grades (6)
Grade Standard Region
C15 DIN Germany
EN3A BS 970 UK
SAE1015 SAE USA
SAE1018 SAE USA
1015 SAE J403 USA
080A15 BS 970 (Part 3) UK
Chemical Composition (%)
C Si Mn S P
0.13-0.18 0.15-0.35 0.30-0.60 <=0.035 <=0.030
Mechanical Properties
Tensile Strength >=370 MPa
Elongation >=27%
Hardness <=111 HB