E4115-7Cr

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Australia AS E4115-7Cr Covered electrodes for welding - Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E4115-7Cr / E4115-7Cr

Category	Grade	Standard	Region/Area	Standard Content
Metals	E4115-7Cr	AS/NZS 1553.2	Australia	Covered electrodes for welding - Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels

Chemical composition(mass fraction)(wt.%) of the E4115-7Cr

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade E4115-7Cr

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
642 (≥)	916 (≥)	12	44	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	123

Physical Properties of steel grade E4115-7Cr

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
24	-	-			0.31	-
731	269	-	31.3	331		-
474	-	22	21.2			122	221

Heat Treatment of steel grade E4115-7Cr

Heat treated : 1123°C - 1919°C

Technological Curves of steel grade E4115-7Cr

No Curve

Cross Reference Table (Equivalent Grade) of E4115-7Cr

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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