Overview
About SCM415H Alloy Steel
C P Steel Suppliers supplies SCM415H Alloy Steel for engineering, industrial machinery and manufacturing applications. It is classified as Low Carbon Chromium-Molybdenum Case-Hardening Alloy Steel (H-Band). Common equivalents include 18CRMO4. Available forms include ROUND BAR.
Contact our Mumbai team with your required size and quantity to confirm availability, documentation and delivery.
SCM415H Round Bar Suppliers, SCM415H Stockist, SCM415H Big Dia, SCM415H Cut to size as per requirement, SCM415H vs 18CRMO4, SCM415H Flat Bar, SCM415H Small Quantity, SCM415H Larger Dia, SCM415H Circle, Ring. SCM415H Mumbai, Chennai, Tamil Nadu, Gujarat, Pune, Maharashtra, India etc.
Specification
Chemical Composition
ElementComposition (wt%)
CCarbon
0.12 - 0.18%
MnManganese
0.55 - 0.90%
SiSilicon
0.15 - 0.35%
CrChromium
0.85 - 1.25%
MoMolybdenum
0.15 - 0.35%
PPhosphorus
max 0.030%
SSulfur
max 0.030%
FeIron
Balance
Performance
Mechanical, Physical & Processing Properties
PropertyValue / Reading
Tensile Strengthmin 830 MPa (Carburized Core)
Yield Strengthmin 520 MPa (Core)
Elongationmin 16 %
Hardness Brinell140 - 197 HBW (Annealed) / 58 - 62 HRC (Carburized Surface)
PropertyValue / Reading
Density7.85 g/cm³
Melting Point1450 °C
Modulus Of Elasticity210 GPa
Thermal Conductivity43.0 W/m·K
PropertyValue / Reading
WeldabilityGood weldability before case hardening.
MachinabilityGood machinability and superior cold heading/forging formability.
Case HardeningExcellent carburizing grade with higher core ductility than SCM420H.
Corrosion ResistanceLow; requires protective oil or plating.
Cross Reference
Equivalent Grades by Standard
Standard / RegionEquivalent Grade
Indian IS15Cr4Mo2
European EN18CrMo4 / 15CrMo5 (EN 10084)
Germany DIN15CrMo5 (1.7262) / 18CrMo4 (1.7243)
Japan JISSCM415H / SCM415 (JIS G4052)
UK (BS)708A15
USA (SAE / AISI)SAE 4115 / SAE 4118
Availability
Available Forms & Sizes
- ROUND BAR
Form TypeSize Range Available
Black Round BarsOD 16MM - OD 200MM
FAQ
SCM415H — frequently asked questions
What is the equivalent of SCM415H?
Common equivalents include 18CRMO4. Standards: Indian IS: 15Cr4Mo2; European EN: 18CrMo4 / 15CrMo5 (EN 10084); Germany DIN: 15CrMo5 (1.7262) / 18CrMo4 (1.7243); Japan JIS: SCM415H / SCM415 (JIS G4052); UK (BS): 708A15; USA (SAE / AISI): SAE 4115 / SAE 4118.
Which forms of SCM415H are available?
SCM415H is available as ROUND BAR.
Where can I buy SCM415H Alloy Steel in Mumbai or across India?
C P Steel Suppliers supplies SCM415H Alloy Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.
Interested in Alloy Steel SCM415H?
Tell us the size and quantity you need and we will get back to you.