Overview
About EN28 Alloy Steel
C P Steel Suppliers supplies EN28 Alloy Steel for engineering, industrial machinery and manufacturing applications. It is classified as 3.5% Nickel-Chromium-Molybdenum High Tensile Alloy Steel. Available forms include ROUND BAR.
Contact our Mumbai team with your required size and quantity to confirm availability, documentation and delivery.
EN28 Round Bar Suppliers, EN28 Stockist, EN28 Big Dia, EN28 Cut to size as per requirement, EN28 Flat Bar, EN28 Small Quantity, EN28 Larger Dia, EN28 Circle, Ring. EN28 Mumbai, Chennai, Tamil Nadu, Gujarat, Pune, Maharashtra, India etc.
Specification
Chemical Composition
ElementComposition (wt%)
CCarbon
0.25 - 0.40%
MnManganese
0.40 - 0.70%
SiSilicon
0.10 - 0.35%
NiNickel
3.00 - 4.00%
CrChromium
0.75 - 1.50%
MoMolybdenum
0.20 - 0.65%
PPhosphorus
max 0.035%
SSulfur
max 0.035%
FeIron
Balance
Performance
Mechanical, Physical & Processing Properties
PropertyValue / Reading
Tensile Strength1000 - 1250 MPa
Yield Strengthmin 850 MPa
Elongationmin 11 %
Hardness Brinell293 - 375 HBW
PropertyValue / Reading
Density7.86 g/cm³
Melting Point1420 °C
Modulus Of Elasticity207 GPa
Thermal Conductivity36.0 W/m·K
PropertyValue / Reading
WeldabilityPoor; not recommended for structural welding.
MachinabilityModerate in annealed or tempered condition.
Case HardeningDeep oil/air hardening steel with high impact toughness for heavy gears and shafts.
Corrosion ResistanceLow; requires protective oil or coating.
Cross Reference
Equivalent Grades by Standard
Standard / RegionEquivalent Grade
Indian IS30Ni14Cr4Mo2
European EN32NiCrMo14-5 (EN 10083)
Germany DIN32NiCrMo14-5 (1.6746)
Japan JISSNCM431 (Closest)
UK (BS)832M31 / EN28 (BS 970)
USA (SAE / AISI)SAE 4335V (Closest)
Availability
Available Forms & Sizes
- ROUND BAR
Form TypeSize Range Available
Black Round BarsOD 16MM - OD 200MM
FAQ
EN28 — frequently asked questions
What is the equivalent of EN28?
Standards: Indian IS: 30Ni14Cr4Mo2; European EN: 32NiCrMo14-5 (EN 10083); Germany DIN: 32NiCrMo14-5 (1.6746); Japan JIS: SNCM431 (Closest); UK (BS): 832M31 / EN28 (BS 970); USA (SAE / AISI): SAE 4335V (Closest).
Which forms of EN28 are available?
EN28 is available as ROUND BAR.
Where can I buy EN28 Alloy Steel in Mumbai or across India?
C P Steel Suppliers supplies EN28 Alloy Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.
Interested in Alloy Steel EN28?
Tell us the size and quantity you need and we will get back to you.