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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
Lifetime: This grade’s supply and demand by form, across everything ever listed on M-EX. Use this for the long view. For example, “Has this grade historically drawn more buyers than sellers?”
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 52 1 Deep Supply 56,673 to 68,305
median 63,857
JIS G4051 S55C's demand ranks in the top 38% of all 484 tracked grades platform-wide.
The Round Bar form most recently moved into Deep Supply, 121 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