JIS G4104 SCr440 Steel: Supply & Demand
Buyer RFQ demand against seller listing supply for JIS G4104 SCr440, broken down by form. Signals are indicative and derived from listings and RFQs.
Last updated: 16 Oct 2026, 1:00 AM
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?”
| Form |
Supply |
Demand |
Status |
Price Band (Rs./MT) |
| Round Bar |
0 |
33 |
Shortage |
123,575
to
125,449
median 124,233
|
JIS G4104 SCr440's demand ranks in the top 11% of all 484 tracked grades platform-wide.
The Round Bar form most recently moved into Shortage, 125 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 G4104 SCr440 is an Alloy Steel grade: SCr440 is a chromium alloy steel with good strength, hardenability, and wear resistance after heat treatment. It is suitable for medium duty power transmission applications.
Typical applications: Used in gears, shafts, bolts, spindles, couplings, and machine structural parts..
Equivalent / Similar Grades (2)
| Grade |
Standard |
Region |
|
34Cr4
|
EN 10083-3 |
Europe |
|
5140
|
SAE J404 |
USA |
Chemical Composition (%)
| C |
Si |
Mn |
P |
S |
Cr |
| 0.38-0.43 |
0.15-0.35 |
0.60-0.85 |
0.030 max |
0.030 max |
0.90-1.20 |
Mechanical Properties
| Tensile Strength |
800-950 MPa |
| Yield Strength |
590 MPa min |
| Elongation |
13% min |
| Hardness |
230-285 HB |