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Welten 50

Description

Welten 50 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Welten 50

Chemical composition(mass fraction)(wt.%) of the Welten 50

C
Si
Mn
P
S
Cr Ni
0.18 0.25-0.45 0.9-1.3        
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade Welten 50

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)
851 (≥) 144 (≥) 12 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade Welten 50

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 - -     0.13 -  
293 418 - 43.3 333   -  
796 - 24 34.2   213 433

Heat Treatment of steel grade Welten 50

Heat treated : 1325°C - 1184°C

Technological Curves of steel grade Welten 50

Cross Reference Table (Equivalent Grade) of Welten 50

Grade Standard Country Application
UNS G10050 UNS USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
T31501 UNS USA Alloy tool steel
T31506 UNS USA Alloy tool steel
T31507 UNS USA Alloy tool steel
M50 ASTM USA The middle of high-speed tool steel
T11350 UNS USA The middle of high-speed tool steel
HAP 50 AISI USA Powder metallurgy high-speed tool steel
C-50 AISI USA Machining with carbide
Stellite 250 Stellite alloy
Stellite 506 USA Stellite alloy
1.1750 DIN Germany Carbon tool steel
1.2550 DIN Germany Cold working alloy tool steel
X50CrMoW9-1-1 DIN Germany Cold working alloy tool steel
50NiCr13 DIN Germany Cold working alloy tool steel
X50CrMoV5-1 DIN Germany Hot working alloy tool steel
50CrMoV13-14 DIN Germany Hot working alloy tool steel
X50NiCrWV13-13 DIN Germany Hot working alloy tool steel
SKH50 JIS Japan W-phase system high-speed tool steel
X50P Carbide for cutting tools

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