Overview
About SAE 1018 Carbon Steel
C P Steel Suppliers supplies SAE 1018 Carbon Steel for engineering, industrial machinery and manufacturing applications. It is classified as Low Carbon Mild & Case-Hardening Steel. Common equivalents include 15C8. Available forms include ROUND BAR.
Contact our Mumbai team with your required size and quantity to confirm availability, documentation and delivery.
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Specification
Chemical Composition
ElementComposition (wt%)
CCarbon
0.15 - 0.20%
MnManganese
0.60 - 0.90%
SiSilicon
0.15 - 0.35%
PPhosphorus
max 0.040%
SSulfur
max 0.050%
FeIron
Balance (98.81 - 99.26)
Performance
Mechanical, Physical & Processing Properties
PropertyValue / Reading
Tensile Strength400 - 550 MPa (Hot Rolled) / 440 - 780 MPa (Cold Drawn)
Yield Strengthmin 240 MPa (Hot Rolled) / min 340 MPa (Cold Drawn)
Elongation15 - 25 %
Hardness Brinell126 - 178 HBW
PropertyValue / Reading
Density7.87 g/cm³
Melting Point1480 - 1526 °C
Modulus Of Elasticity205 GPa
Thermal Conductivity51.9 W/m·K
PropertyValue / Reading
WeldabilityExcellent by all conventional welding methods without preheating.
MachinabilityGood (approx. 78% of AISI 1112); clean surface finish.
Case HardeningReadily carburized for wear-resistant surface and tough core.
Corrosion ResistanceLow natural resistance; requires oiling, painting, or plating.
Cross Reference
Equivalent Grades by Standard
Standard / RegionEquivalent Grade
Indian IS15C8 (IS 1570)
European ENC16E / C15 (EN 10277 / EN 10084)
Germany DINC15 / Ck15
Japan JISS15C / S17C
UK (BS)080A15 / 080M15
USA (SAE / AISI)SAE 1018 / AISI 1018
Availability
Available Forms & Sizes
- ROUND BAR
Form TypeSize Range Available
Black Round BarsOD 16MM - OD 200MM
Black Sq Bars16MM X 16MM - 125MM X 125MM
FAQ
SAE 1018 — frequently asked questions
What is the equivalent of SAE 1018?
Common equivalents include 15C8. Standards: Indian IS: 15C8 (IS 1570); European EN: C16E / C15 (EN 10277 / EN 10084); Germany DIN: C15 / Ck15; Japan JIS: S15C / S17C; UK (BS): 080A15 / 080M15; USA (SAE / AISI): SAE 1018 / AISI 1018.
Which forms of SAE 1018 are available?
SAE 1018 is available as ROUND BAR.
Where can I buy SAE 1018 Carbon Steel in Mumbai or across India?
C P Steel Suppliers supplies SAE 1018 Carbon Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.
Interested in Carbon Steel SAE 1018?
Tell us the size and quantity you need and we will get back to you.