BS 970 EN30A Steel: Supply & Demand
Buyer RFQ demand against seller listing supply for BS 970 EN30A, broken down by form. Signals are indicative and derived from listings and RFQs.
Last updated: 16 Oct 2026, 1:00 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.
BS 970 EN30A is an Alloy Steel grade: EN30A: 4 1/4 per cent nickel-chromium steel (with or without molybdenum). Specified in BS 970:1955, Part 2.
Typical applications: Used for gears, aircraft components, transmission shafts, heavy-duty pinions, crankshafts, and high-strength fasteners..
Chemical Composition (%)
| C |
Si |
Mn |
Ni |
Cr |
S |
P |
| 0.26-0.34 |
0.10-0.35 |
0.40-0.60 |
3.90-4.30 |
1.10-1.40 |
<=0.050 |
<=0.050 |
Mechanical Properties
| Tensile Strength |
≥1544 MPa (100 tons/sq in, converted) |
| Yield Strength |
≥1313 MPa (85 tons/sq in, converted) |
| Elongation |
≥10% |
| Hardness |
444 HB |
| Condition |
Air hardened and tempered (lowest-strength condition of the standard) |