EN47 steel round bars
EN47 is a chromium-vanadium spring steel, also known as EN 47, 50CrV4. MD Steel Co. holds EN47 round bars in stock at N.I.T. Faridabad, cut to size and supplied with a mill test certificate.
Typical uses
Springs, torsion bars and highly stressed shafts.
EN47 sizes in stock
ROUND BARS · DIAMETER (MM)
18 · 22 · 25 · 28 · 32 · 36 · 40 · 45 · 48 · 50 · 56 · 60 · 66 · 70 · 75 · 80 · 85 · 100 · 110 · 120 · 125 · 130 · 142 · 152 · 155 · 160 · 170 · 180 · 190 · 210 · 220 · 230 · 240 · 255
Stock changes daily. See the live stock list or ask us for current availability.
Chemical composition
| ELEMENT | WT % |
|---|---|
| C | 0.45–0.55 |
| Si max | 0.50 |
| Mn | 0.50–0.80 |
| Cr | 0.80–1.20 |
| V min | 0.15 |
Equivalent grades
| STANDARD | GRADE |
|---|---|
| AISI / SAE | 6150 |
| DIN / W.Nr | 50CrV4 · 1.8159 |
| JIS | SUP10 |
| BS 970 | 735A51 |
Typical ranges per the relevant standard. Exact values are on the mill test certificate supplied with each lot.