About EN47 Spring Steel
EN47 spring steel is a high carbon steel containing manganese, silicon, and chromium.
EN47 is supplied in as rolled condition.
Typical Applications
– Round Spring
– Flat Spring
– Square Spring
– Sheet
EN47 Spring Steel Chemical Composition
Carbon 0.45% – 0.55%
Manganese 0.50% – 0.80%
Chromium 0.90% – 1.20%
Molybdenum 0.15% – 0.25%
Nickel 0.30% – 0.50%
Silicon 0.15% – 0.35%
Sulphur 0.04% – 0.06%
Phosphorus 0.04% – 0.06%
SAE/AISI 6150l.
JIS SUP10
DIN 51CrV4
BS 735A50
ASTM A 735A50
IS 50CrV4
We do not supply Mill Certificates with orders, we only supply Certificates of Conformity.
