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JIS G4105 SCM420 Steel: Supply & Demand

Buyer RFQ demand against seller listing supply for JIS G4105 SCM420, 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 50 1 Deep Supply 75,994 to 121,229
median 99,660
JIS G4105 SCM420's demand ranks in the top 38% of all 484 tracked grades platform-wide.

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 G4105 SCM420 is an Alloy Steel grade: Japanese case hardening chrome molybdenum steel. Typical applications: Case hardened gears, cams, pins, shafts.
Equivalent / Similar Grades (7)
Grade Standard Region
20MnCr5 DIN Germany
16MnCr5 DIN Germany
AISI 5120 SAE USA
EN36 BS 970 UK
GB/T 3077 20CrMnTi GB/T 3077 China
708H20 BS 970 (Part 1) UK
708M20 BS 970 (Part 1) UK
Chemical Composition (%)
C Si Mn Cr Mo
0.18–0.23 0.15–0.35 0.60–0.90 0.90–1.20 0.15–0.30
Mechanical Properties
Tensile Strength ≥830 MPa
Case Hardness HRC 58–62
Core Hardness HB 235–293