Market Intelligence › Supply and Demand Balance › JIS G4051 S20C

JIS G4051 S20C Steel: Supply & Demand

Buyer RFQ demand against seller listing supply for JIS G4051 S20C, broken down by form. Signals are indicative and derived from listings and RFQs.

Last updated: 15 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

In Demand

Healthy

Oversupplied

Deep Supply

Low Activity

Form	Supply	Demand	Status	Price Band (Rs./MT)
Round Bar	16	65	In Demand	67,977 to 76,604 median 74,836

JIS G4051 S20C's demand ranks in the top 5% of all 484 tracked grades platform-wide.

The Round Bar form most recently moved into In Demand, 123 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 S20C is a Carbon Steel grade: Japanese low-medium carbon steel. Typical applications: Shafts, pins, keys, lightly stressed components.

Equivalent / Similar Grades (3)

Grade	Standard	Region
EN3A	BS 970	UK
SAE1020	SAE	USA
1020	SAE J403	USA

Chemical Composition (%)

C	Si	Mn	S	P
0.18-0.23	0.15-0.35	0.30-0.60	<=0.035	<=0.030

Mechanical Properties

Tensile Strength	>=440 MPa
Elongation	>=23%
Hardness	<=149 HB