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AISI 6150H
Category Steel
Class Alloy steel
Type H-steel
Common Names Chromium-vanadium steel
Designations  France: AFNOR 50 CV 4
Germany: DIN 1.8159
Italy: UNI  5O CrV 4
Japan: JIS SUP 10
Sweden: SS 2230
United Kingdom: B.S. 735 A 50 , B.S. En. 47
United States: ASTM A304 , SAE J1268 , UNS H61500

Composition

ElementWeight %
C  0.47-0.54 
Mn  0.60-1.00 
Cr  0.75-1.20 
P  0.035 
S  0.040 
Si  0.15-0.30 
V  0.15 (min) 

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  

Thermal Properties

Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 14.4  20-600 more annealed more
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