Overview
About 18X2H4MA Alloy Steel
C P Steel Suppliers supplies 18X2H4MA Alloy Steel for engineering, industrial machinery and manufacturing applications. It is classified as High-Alloy Chromium-Nickel-Molybdenum Case-Hardening & Structural Steel. Available forms include ROUND BAR.
Contact our Mumbai team with your required size and quantity to confirm availability, documentation and delivery.
18X2H4MA Round Bar Suppliers, 18X2H4MA Stockist, 18X2H4MA Big Dia, 18X2H4MA Cut to size as per requirement, 18X2H4MA Flat Bar, 18X2H4MA Small Quantity, 18X2H4MA Larger Dia, 18X2H4MA Circle, Ring. 18X2H4MA Mumbai, Chennai, Tamil Nadu, Gujarat, Pune, Maharashtra, India etc.
Specification
Chemical Composition
ElementComposition (wt%)
CCarbon
0.15 - 0.21%
MnManganese
0.25 - 0.55%
SiSilicon
0.17 - 0.37%
NiNickel
3.80 - 4.30%
CrChromium
1.35 - 1.65%
MoMolybdenum
0.30 - 0.40%
PPhosphorus
max 0.025%
SSulfur
max 0.025%
FeIron
Balance
Performance
Mechanical, Physical & Processing Properties
PropertyValue / Reading
Tensile Strengthmin 1130 - 1270 MPa
Yield Strengthmin 835 - 980 MPa
Elongationmin 12 %
Hardness Brinellmax 269 HBW (Annealed) / 58 - 63 HRC (Carburized / Nitrided Surface)
PropertyValue / Reading
Density7.87 g/cm³
Melting Point1440 °C
Modulus Of Elasticity206 GPa
Thermal Conductivity33.0 W/m·K
PropertyValue / Reading
WeldabilityLimited; requires preheating and post-weld tempering.
MachinabilityModerate in high-tempered condition.
Case HardeningExcellent for carburizing and nitriding heavy aerospace, marine, and crankshaft components.
Corrosion ResistanceImproved atmospheric resistance due to high nickel-chromium content.
Cross Reference
Equivalent Grades by Standard
Standard / RegionEquivalent Grade
Indian IS15Ni4Cr1Mo2
European EN14NiCrMo13-4 / 18CrNiMo7-6
Germany DIN14NiCrMo13-4
Japan JISSNCM815 (JIS G4053)
UK (BS)835M15 / EN39B
USA (SAE / AISI)SAE 9315 / SAE 3316 (Closest)
Availability
Available Forms & Sizes
- ROUND BAR
Form TypeSize Range Available
Black Round BarsOD 16MM - OD 170MM
FAQ
18X2H4MA — frequently asked questions
What is the equivalent of 18X2H4MA?
Standards: Indian IS: 15Ni4Cr1Mo2; European EN: 14NiCrMo13-4 / 18CrNiMo7-6; Germany DIN: 14NiCrMo13-4; Japan JIS: SNCM815 (JIS G4053); UK (BS): 835M15 / EN39B; USA (SAE / AISI): SAE 9315 / SAE 3316 (Closest).
Which forms of 18X2H4MA are available?
18X2H4MA is available as ROUND BAR.
Where can I buy 18X2H4MA Alloy Steel in Mumbai or across India?
C P Steel Suppliers supplies 18X2H4MA Alloy Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.
Interested in Alloy Steel 18X2H4MA?
Tell us the size and quantity you need and we will get back to you.