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Pyromet 31

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PH 15-7 Mo Pyromet 88
#Pyromet #31

Description

Pyromet 31 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Pyromet 31
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy Pyromet 31
NITRONIC 60
Nivco-10
NX188
Permanickel 300
PH3
PH6
PH7
PH 13-8 Mo
PH 14-8 Mo
PH 15-7 Mo

Chemical composition(mass fraction)(wt.%) of the Pyromet 31

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.03-0.06 0.2 0.2 0.015 0.015 22-23 55-58
Mo Al Cu Nb Ti V Fe
1.7-2.3 1-1.7 0.6-1.2   2.1-2.6   ...
N Co Pb B Other    
      0.003-0.007      
             

Mechanical Properties of steel grade Pyromet 31

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)
552 (≥) 642 (≥) 11 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade Pyromet 31

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
21 - -     0.12 -  
634 896 - 23.3 432   -  
537 - 43 12.2   412 114

Heat Treatment of steel grade Pyromet 31

Heat treated : 1246°C - 1244°C

Technological Curves of steel grade Pyromet 31

Cross Reference Table (Equivalent Grade) of Pyromet 31

Grade Standard Country Application
T31501 UNS USA Alloy tool steel
T31506 UNS USA Alloy tool steel
T31507 UNS USA Alloy tool steel
T11313 UNS USA Molybdenum series High-speed tool steel
T11310 UNS USA Molybdenum series High-speed tool steel
Stellite 31 Stellite alloy
31CrV3 DIN Germany Cold working alloy tool steel
1.2311 DIN Germany Cold working alloy tool steel
1.2312 DIN Germany Cold working alloy tool steel
1.2316 DIN Germany Cold working alloy tool steel
1.2319 DIN Germany Cold working alloy tool steel
1.2631 DIN Germany Cold working alloy tool steel
1.2313 DIN Germany Hot working alloy tool steel
1.2731 DIN Germany Hot working alloy tool steel
1.3318 DIN Germany High-speed tool steel
SKS31 JIS Japan Cold Work Die Steel
SKC31 JIS Japan Hollow Steel
SS14:2310 SS Sweden Carbide for cutting tools
SS14:2310 SS Sweden Carbide for cutting tools
SS14:2312 SS Sweden Carbide for cutting tools
PH 15-7 Mo Pyromet 88
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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