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AISI 1212
Category Steel
Class Carbon steel
Type Standard resulfurized and rephosphorized
Designations  Germany: DIN 1.0711
Italy: UNI 10 S 20
Japan: JIS SUM 21
United States: AMS 5010D , ASTM A108 , ASTM A29 , FED QQ-S-637 (1212) , SAE J403 , UNS G12120

Composition
ElementWeight %
C  0.13 (max) 
Mn  0.70-1.00 
P  0.07-0.12 
S  0.16-0.23 

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) 167  25  cold drawn (round bar (19-38 mm)) more
Glossary
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.