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JIS G4051 S55C Steel: Supply & Demand

Buyer RFQ demand against seller listing supply for JIS G4051 S55C, broken down by form. Signals are indicative and derived from listings and RFQs.

Last updated: 16 Oct 2026, 1:00 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 66,120 to 68,170
median 66,125
The Round Bar form most recently moved into Deep Supply, 116 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 S55C is a Carbon Steel grade: Japanese high-medium carbon steel. Typical applications: Springs, gears, cutting tools, high strength shafts.
Equivalent / Similar Grades (5)
Grade Standard Region
C55 DIN Germany
EN9 BS 970 UK
AISI 1055 SAE USA
070M55 BS 970 (Part 3) UK
55 GB China
Chemical Composition (%)
C Si Mn S P
0.52-0.58 0.15-0.35 0.60-0.90 <=0.035 <=0.030
Mechanical Properties
Tensile Strength >=650 MPa
Yield Strength >=490 MPa
Elongation >=13%
Hardness <=192 HB