Free Cutting Steel Bar 12L14 1215 Cold Drawn Round Bar

• Type: Flat Bar
• Standard: AISI, ASTM, DIN, JIS, GB
• Composition: Mild Grade
• Technique: Cold Drawn
• Shape: Bar
• Surface Treatment: Polished
• Model NO.: steel bar
• Special Use: Cold Heading Steel, Free Cutting Steel
• Application: Structural Steel Bar
• Main Grade: Ss400 SAE1018 12L14 1215 S20c S45c
• Diameter Tolerance: H9,H10,H11
• Length Tolerance: -0/+10mm
• Surface: Bright,Shinny,Smoothly
• Transport Package: Anti-Rust Packaging
• Specification: diameter: 10mm-130mm
• Trademark: customized
• Origin: Shandong
• Production Capacity: 1000tons/Month

Product Description

AISI 12L14 Low Carbon Leaded Free Cutting Steel, bright drawn or smooth turned with a consistently excellent level of machinability. The lead improves machinability greatly with little effect on the mechanical properties.

TYPICAL APPLICATIONS:

Very heavily machined components or parts subject to low stress levels, low shock loading, limited forming and very limited welding.
 

RELATED SPECIFICATIONS:

AS 1443-1994	12L14
BS 970-3-1991	230M07Pb
EN 10277	1.0718 11SMn30Pb
JIS G 4804	SUM22L / SUM23L
SAE & UNS	12L14 & G12144

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DIMENSIONAL TOLERANCES:

Bright drawn / Smooth turned:  h10

TYPICAL CHEMICAL ANALYSIS

Carbon	0.07%
Silicon	0.01%
Manganese	1.00%
Phosphorus	0.05%
Sulphur	0.30%
Lead	0.25%

TYPICAL MECHANICAL PROPERTIES - for guidance only

Finish	Yield Strength MPa	Tensile Strength MPa	Elongation %	Hardness HB
Bright Drawn	290 - 550	400 - 650	7 min	115 - 200
Smooth Turned	230 - 310	370 - 500	17 min	100 - 150

Our cold drawn equipments

Cold drawn steel bar packaging


Cold drawn steel round bar