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ER4046 R4046

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America ASME ER4046R4046 Specification for bare aluminum and aluminum-alloy welding electrodes and rods and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ER4046R4046 / ER4046 R4046
Category Grade Standard Region/Area Standard Content
Metals ER4046 R4046 ASME SFA-5.10/SFA-5.10M America Specification for bare aluminum and aluminum-alloy welding electrodes and rods

Chemical composition(mass fraction)(wt.%) of the ER4046 R4046

Element Min Max Similar
Mn - 0.4000 -
Si 9.0000 11.0000 -
Cu - 0.0300 -
Ti - 0.1500 -
Al - - -
Zn - 0.1000 -
Mg 0.2000 0.5000 -
Fe - 0.5000 -
Be - 0.0003 -
Others each - 0.0500 -
Others total - 0.1500 -

Mechanical Properties of steel grade ER4046 R4046

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)
295 (≥) 689 (≥) 34 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade ER4046 R4046

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
32 - -     0.21 -  
327 424 - 21.3 143   -  
891 - 43 21.2   233 433

Heat Treatment of steel grade ER4046 R4046

Heat treated : 1472°C - 1535°C

Technological Curves of steel grade ER4046 R4046

Cross Reference Table (Equivalent Grade) of ER4046 R4046

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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