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AISI 1045
Category Steel
Class Carbon steel
Type Standard
Designations  France: AFNOR XC 42 TS , AFNOR XC 45 , AFNOR XC 48 , AFNOR XC42
Germany: DIN 1.1191
Japan: JIS S 45C , JIS S 48 C
Sweden: SS 1672
United States: ASTM A29 , ASTM A510 , ASTM A519 , ASTM A576 , ASTM A682 , FED QQ-S-635 (C1045) , FED QQ-S-700 (1045) , SAE J403 , SAE J412 , SAE J414 , UNS G10450

Composition
ElementWeight %
C  0.43-0.50 
Mn  0.60-0.90 
P  0.04 (max) 
S  0.05 (max) 

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) 585  25  cold drawn, annealed (round bar (16-22 mm)) more
Yield Strength (Mpa) 505 
Elongation (%) 12 
Reduction in Area (%) 45 
Hardness (HB) 170  25  cold drawn, annealed (round bar (19-32 mm)) more

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 15.1  0-700 more annealed 
Glossary
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A white paper to assist in the evaluation of 3D scanning hardware solutions.

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

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Salary Expectation

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