SAE 12L15 Steel - Specifications, Equivalents & Listings

Forms: Hex Bar Category: Free Machining Steel

Grade Details

Grade	SAE J403 12L15 / SAE 12L15
Standard	SAE J403
Description	Leaded free machining steel, higher Mn
Applications	Precision parts requiring excellent surface finish

Equivalent / Similar Grades

Grade	Standard	Region	Live on M-EX
9SMnPb28	DIN	Germany	2 listings, 0 RFQs →
SUM23L	JIS	Japan	2 listings, 0 RFQs →

Market Snapshot

7D Offer Price

● 0.0%

15D Offer Price

● 0.0%

30D Offer Price

▼ -0.4%

Hex Bar →

Balanced

Chemical Composition (%)

C	Mn	S	P	Pb
≤0.09	0.75–1.05	0.26–0.35	0.04–0.09	0.15–0.35

Mechanical Properties

Tensile Strength	380–490 MPa
Elongation	≥8%

Typical Available Sizes

Round Bar	6mm–75mm dia
Hex Bar	10mm–60mm A/F

Sizes are indicative. Contact seller for exact availability.

Processing:

Active SAE J403 12L15 / SAE 12L15 Listings on M-EX (For Sale)

SAE J403 12L15 / SAE 12L15 Hex Bar

3.200 MT

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SAE J403 12L15 / SAE 12L15 Hex Bar

1.600 MT

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SAE J403 12L15 / SAE 12L15 Hex Bar

3.400 MT

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No open buyer requirements for SAE J403 12L15 / SAE 12L15 at this time.