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ER4643 R4643

Favorite Datasheet

America ASME ER4643R4643 Specification for bare aluminum and aluminum-alloy welding electrodes and rods and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ER4643R4643 / ER4643 R4643
Category Grade Standard Region/Area Standard Content
Metals ER4643 R4643 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 ER4643 R4643

Element Min Max Similar

Mechanical Properties of steel grade ER4643 R4643

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)
848 (≥) 234 (≥) 23 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade ER4643 R4643

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
14 - -     0.23 -  
845 317 - 13.3 141   -  
776 - 14 13.2   133 141

Heat Treatment of steel grade ER4643 R4643

Heat treated : 1545°C - 1877°C

Technological Curves of steel grade ER4643 R4643

Cross Reference Table (Equivalent Grade) of ER4643 R4643

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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