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Products/Carbon Steel/EN1A NON-LEADED

EN1A NON-LEADED Carbon Steel Round Bar

Low Carbon Non-Leaded Free-Cutting Steel (RoHS Compliant)

Standard
BS 970 (230M07) / EN 10277-3 (11SMn30)
Werkstoff / UNS
Werkstoff: 1.0715UNS: G12130 / G12150
Common Equivalents
11SMN30
Overview

About EN1A NON-LEADED Carbon Steel

C P Steel Suppliers supplies EN1A NON-LEADED Carbon Steel for engineering, industrial machinery and manufacturing applications. It is classified as Low Carbon Non-Leaded Free-Cutting Steel (RoHS Compliant). Common equivalents include 11SMN30. 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
max 0.14%
MnManganese
0.90 - 1.30%
SiSilicon
max 0.05%
PPhosphorus
max 0.11%
SSulfur
0.27 - 0.33%
PbLead
0.00 (Lead-Free)%
FeIron
Balance
Performance

Mechanical, Physical & Processing Properties

PropertyValue / Reading
Tensile Strength360 - 510 MPa (Hot Rolled) / 380 - 650 MPa (Cold Drawn)
Yield Strengthmin 245 - 410 MPa (Cold Drawn)
Elongation6 - 10 %
Hardness Brinell112 - 190 HBW
PropertyValue / Reading
Density7.85 g/cm³
Melting Point1490 - 1520 °C
Modulus Of Elasticity200 GPa
Thermal Conductivity51.0 W/m·K
PropertyValue / Reading
WeldabilityNot recommended for welding due to high sulfur and phosphorus content.
MachinabilityExcellent (approx. 135% of 1112); ideal RoHS-compliant lead-free alternative for high-volume automatic screw machining.
HardenabilityCan be case hardened if required; primarily used for turned components, bushings, nuts, and hydraulic fittings.
Corrosion ResistanceLow; requires plating or oiling.
Cross Reference

Equivalent Grades by Standard

Standard / RegionEquivalent Grade
Indian IS11SMn30 / 13S25 (IS 4431)
European EN11SMn30 (EN 10277-3)
Germany DIN9SMn28 (1.0715)
Japan JISSUM22
UK (BS)230M07 (EN1A)
USA (SAE / AISI)SAE 1213 / SAE 1215
Availability

Available Forms & Sizes

  • ROUND BAR
Form TypeSize Range Available
Black Round BarsOD 16MM - OD 100MM
Bright Round BarsOD 6MM - OD 50MM
FAQ

EN1A NON-LEADED — frequently asked questions

What is the equivalent of EN1A NON-LEADED?
Common equivalents include 11SMN30. Standards: Indian IS: 11SMn30 / 13S25 (IS 4431); European EN: 11SMn30 (EN 10277-3); Germany DIN: 9SMn28 (1.0715); Japan JIS: SUM22; UK (BS): 230M07 (EN1A); USA (SAE / AISI): SAE 1213 / SAE 1215.
Which forms of EN1A NON-LEADED are available?
EN1A NON-LEADED is available as ROUND BAR.
Where can I buy EN1A NON-LEADED Carbon Steel in Mumbai or across India?
C P Steel Suppliers supplies EN1A NON-LEADED Carbon Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.

Interested in Carbon Steel EN1A NON-LEADED?

Tell us the size and quantity you need and we will get back to you.

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