JIS G4801 SUP6 Steel: Supply & Demand
Buyer RFQ demand against seller listing supply for JIS G4801 SUP6, broken down by form. Signals are indicative and derived from listings and RFQs.
Last updated: 16 Oct 2026, 5:00 AM
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?”
| Form |
Supply |
Demand |
Status |
Price Band (Rs./MT) |
| Round Bar |
2 |
0 |
Low Activity |
Insufficient data
|
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 G4801 SUP6 is a Spring Steel grade: Japanese silicon manganese spring steel.
Typical applications: Automotive suspension springs, leaf springs.
Equivalent / Similar Grades (4)
| Grade |
Standard |
Region |
|
55Si7
|
DIN |
Germany |
|
AISI 9255
|
SAE |
USA |
|
EN45
|
BS 970 |
UK |
|
EN45A
|
BS 970 |
UK |
Chemical Composition (%)
| C |
Si |
Mn |
S |
P |
| 0.56–0.64 |
1.50–1.80 |
0.70–1.00 |
≤0.030 |
≤0.030 |
Mechanical Properties
| Tensile Strength |
≥1130 MPa |
| Yield Strength |
≥980 MPa |
| Elongation |
≥7% |
| Hardness |
341–415 HB |