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E48X7

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Australia AS E48X7 Covered electrodes for welding - Low carbon steel electrodes for manual metal-arc welding of carbon steels and carbon-manganese steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E48X7 / E48X7
Category Grade Standard Region/Area Standard Content
Metals E48X7 AS/NZS 1553.1 Australia Covered electrodes for welding - Low carbon steel electrodes for manual metal-arc welding of carbon steels and carbon-manganese steels

Chemical composition(mass fraction)(wt.%) of the E48X7

Element Min Max Similar
V - 0.0500 -
Si - 0.7500 -
S - 0.0300 -
P - 0.0300 -
Ni - 0.3000 -
Mo - 0.3000 -
Mn - 1.6000 -
Cr - 0.2000 -
C - 0.1500 -

Mechanical Properties of steel grade E48X7

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)
471 (≥) 526 (≥) 24 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade E48X7

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 - -     0.33 -  
929 495 - 41.3 212   -  
893 - 42 22.2   324 311

Heat Treatment of steel grade E48X7

Heat treated : 1218°C - 1771°C

Technological Curves of steel grade E48X7

Cross Reference Table (Equivalent Grade) of E48X7

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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