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ER1200 R1200

Favorite Datasheet

America ASME ER1200R1200 Specification for bare aluminum and aluminum-alloy welding electrodes and rods and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ER1200R1200 / ER1200 R1200
Category Grade Standard Region/Area Standard Content
Metals ER1200 R1200 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 ER1200 R1200

Element Min Max Similar
Si+Fe - 1.0000 -
Mn - 0.0500 -
Cu - 0.0500 -
Ti - 0.0500 -
Al 99.0000 - -
Zn - 0.1000 -
Be - 0.0003 -
Others each - 0.0500 -
Others total - 0.1500 -

Mechanical Properties of steel grade ER1200 R1200

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)
813 (≥) 178 (≥) 43 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade ER1200 R1200

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
42 - -     0.23 -  
888 228 - 23.3 234   -  
285 - 41 33.2   211 312

Heat Treatment of steel grade ER1200 R1200

Heat treated : 1731°C - 1791°C

Technological Curves of steel grade ER1200 R1200

Cross Reference Table (Equivalent Grade) of ER1200 R1200

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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