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Thermax 12

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Tenelon Thermax 17C
#Thermax #12

Description

Thermax 12 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Thermax 12
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy Thermax 12
Stoody 1API
Stoody 41 H
SUH 11 M
Super Inver
T201 L
T201 LN
Ta Z8
Ta Z 8A
Ta Z 8B
Tenelon

Chemical composition(mass fraction)(wt.%) of the Thermax 12

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.3-0.5 2 2     24-28 11-14
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade Thermax 12

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
547 (≥) 247 (≥) 22 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade Thermax 12

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
11 - -     0.31 -  
445 666 - 23.3 413   -  
538 - 24 24.2   431 233

Heat Treatment of steel grade Thermax 12

Heat treated : 1893°C - 1622°C

Technological Curves of steel grade Thermax 12

Cross Reference Table (Equivalent Grade) of Thermax 12

Grade Standard Country Application
UNS G10120 UNS USA General use carbon steel bar
T12 China Carbon tool steel
Cr12 China Alloy tool steel - cold work steels
Cr12Mo1V1 China Alloy tool steel - cold work steels
Cr12MoV China Alloy tool steel - cold work steels
SMCr12Mo1V1 China Plastic mould with flat steel
W12Cr4V5Co5 China High-speed tool steel
H12 ASTM USA Alloy tool steel
T20812 UNS USA Alloy tool steel
H13 ASTM USA Alloy tool steel
T12002 UNS USA Tungsten series High-Speed Tool Steel
T12004 UNS USA Tungsten series High-Speed Tool Steel
T12005 UNS USA Tungsten series High-Speed Tool Steel
T12006 UNS USA Tungsten series High-Speed Tool Steel
T12008 UNS USA Tungsten series High-Speed Tool Steel
T12015 UNS USA Tungsten series High-Speed Tool Steel
CH-12 ASTM USA Casting tool steels and powder metallurgy tool steel
CQ-12 AISI USA W-Co class carbide
CY-12 AISI USA W-Ti-Co class carbide
Stellite 12 Stellite alloy
Tenelon Thermax 17C
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Jiangyou Longhai Special Steel Co.,Ltd.

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