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AISI 1020 Carbon Steel Round Bar

Low Carbon General Engineering & Structural Steel

Standard
AISI 1020 / SAE J403 / ASTM A29
Werkstoff / UNS
Werkstoff: 1.0402 / 1.1151UNS: G10200
Common Equivalents
S20C
Overview

About AISI 1020 Carbon Steel

C P Steel Suppliers supplies AISI 1020 Carbon Steel for engineering, industrial machinery and manufacturing applications. It is classified as Low Carbon General Engineering & Structural Steel. Common equivalents include S20C. 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
0.18 - 0.23%
MnManganese
0.30 - 0.60%
SiSilicon
0.15 - 0.35%
PPhosphorus
max 0.040%
SSulfur
max 0.050%
FeIron
Balance (99.08 - 99.52)
Performance

Mechanical, Physical & Processing Properties

PropertyValue / Reading
Tensile Strength410 - 550 MPa (Hot Rolled) / 450 - 800 MPa (Cold Drawn)
Yield Strengthmin 210 - 240 MPa (Hot Rolled) / min 350 MPa (Cold Drawn)
Elongation15 - 25 %
Hardness Brinell115 - 187 HBW
PropertyValue / Reading
Density7.87 g/cm³
Melting Point1480 - 1515 °C
Modulus Of Elasticity205 GPa
Thermal Conductivity51.9 W/m·K
PropertyValue / Reading
WeldabilityExcellent weldability without preheat.
MachinabilityGood machinability in both hot rolled and cold drawn conditions.
Case HardeningSuitable for carburizing and cyaniding.
Corrosion ResistanceLow natural resistance; requires protective coating.
Cross Reference

Equivalent Grades by Standard

Standard / RegionEquivalent Grade
Indian IS20C8 (IS 1570)
European ENC22 / C22E (EN 10083-2 / EN 10277)
Germany DINC22 / Ck22
Japan JISS20C / S22C
UK (BS)070M20 / 055M15
USA (SAE / AISI)SAE 1020 / AISI 1020
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

AISI 1020 — frequently asked questions

What is the equivalent of AISI 1020?
Common equivalents include S20C. Standards: Indian IS: 20C8 (IS 1570); European EN: C22 / C22E (EN 10083-2 / EN 10277); Germany DIN: C22 / Ck22; Japan JIS: S20C / S22C; UK (BS): 070M20 / 055M15; USA (SAE / AISI): SAE 1020 / AISI 1020.
Which forms of AISI 1020 are available?
AISI 1020 is available as ROUND BAR.
Where can I buy AISI 1020 Carbon Steel in Mumbai or across India?
C P Steel Suppliers supplies AISI 1020 Carbon Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.

Interested in Carbon Steel AISI 1020?

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