Metal Alloys
Alloy Home
Steels
Carbon Steels
General Information
Properties
Classification
Low-Carbon
Medium-Carbon
High-Carbon
Other Grades
Resulfurized
High-Mn
H-Steels
Carbon Steel List
AISI 10xx
AISI 11xx
AISI 12xx
AISI 15xx
ASTM Steels
Specific Carbon Stl.
General Information
Resources
Bibliography
Offshore

International news and technology for marine/offshore operations around the world.

Chemical Engineering

The industry gateway for chemical engineering and plant operations.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Quality Magazine

Techniques to improve quality on the shop floor and in manufacturing planning.

more free magazines
 
AISI 12L14
Category Steel
Class Carbon steel
Type Standard resulfurized and rephosphorized
Common Names Lead steel
Designations  Germany: DIN 1.0718
Italy: UNI 9 SMnPb 23
Japan: JIS SUM 22 L , JIS SUM 24 L
Sweden: SS 1914
United States: ASTM A108 , ASTM A29 , SAE J403 , SAE J412 , SAE J414 , UNS G12144

Composition
ElementWeight %
C  0.15 (max) 
Mn  0.85-1.15 
P  0.04-0.09 
S  0.26-0.35 
Pb  0.15-0.35 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 7.7-8.03 25  
Poisson's Ratio 0.27-0.30 25  
Elastic Modulus (GPa) 190-210 25  
Tensile Strength (Mpa) 540  25  cold drawn (round bar (19-38 mm)) more
Yield Strength (Mpa) 415 
Elongation (%) 10 
Reduction in Area (%) 35 
Hardness (HB) 163  25  cold drawn (round bar (19-38 mm)) more
Glossary