BS 970:1955 EN1A Leaded Steel: Specifications & Listings

BS 970:1955 EN1A Leaded: Leaded free cutting steel, superior machinability

Forms: Round Bar Hex Bar Category: Free Machining Steel
Grade Details
GradeBS 970:1955 EN1A Leaded
Standard BS 970:1955
ApplicationsHigh speed automatic machining, precision parts
Most Active InWest (Maharashtra)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
EN 10087 11SMnPb30 EN 10087:1998 Europe 3 listings, 0 RFQs →
SAE J403 12L14 SAE J403:2014 USA 3 listings, 0 RFQs →
EN 10087 9SMnPb28 EN 10087:1998 Europe 2 listings, 0 RFQs →
JIS G4804 SUM22L JIS G 4804:2021 Japan 0 listings, 2 RFQs →
SAE J403 12L14 SAE J403:2001 USA No activity yet
Market Snapshot
See Full Price Gap →
7D Offer Price
● 0.0%
15D Offer Price
● 0.0%
30D Offer Price
▲ +0.4%
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Deep Supply
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
BS 970 (Part 1) 220M07 BS 970 (Part 1):1983 Strong Match
SAE J403 12L14 SAE J403:2001 Strong Match
SAE J403 12L14 SAE J403:2009 Strong Match
SAE J403 12L14 SAE J403:2014 Strong Match
BS 970 (Part 1) 230M07 BS 970 (Part 1):1983 Close Alternative
BS 970 (Part 3) 230M07 BS 970 (Part 3):1991 Close Alternative
BS 970 (Part 1) 210A15 BS 970 (Part 1):1983 Close Alternative
BS 970 (Part 1) 210M15 BS 970 (Part 1):1983 Close Alternative
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Mn S Pb
0.07–0.15 0.80–1.20 0.20–0.30 0.15–0.35
Mechanical Properties
Tensile Strength 380–490 MPa
Elongation ≥20%
Hardness ≤152 HB
Typical Available Sizes
Round Bar 6mm–75mm dia
Hex Bar 10mm–60mm A/F
Sizes are indicative. Contact seller for exact availability.

Popular forms for this grade:

Round Bar (3)

Active BS 970:1955 EN1A Leaded Listings on M-EX (For Sale)

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BS 970:1955 EN1A Leaded Round Bar
1.300 MT
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BS 970:1955 EN1A Leaded Round Bar
1.400 MT
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BS 970:1955 EN1A Leaded Round Bar
1.700 MT
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