1.4459

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Germany DIN 1.4459 Classification of covered electrodes for manual metal arc-welding of stainless and heat resisting steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4459 / 1.4459

Category	Grade	Standard	Region/Area	Standard Content
Metals	1.4459	DIN 8556-1	Germany	Classification of covered electrodes for manual metal arc-welding of stainless and heat resisting steels

Chemical composition(mass fraction)(wt.%) of the 1.4459

Element	Min	Max	Similar
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0450	-
Ni	4.5000	6.0000	-
N	0.0500	0.2000	-
Mo	1.3000	2.0000	-
Mn	-	2.0000	-
Cr	25.0000	28.0000	-
C	-	0.0500	-
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0350	-
Ni	4.5000	6.5000	-
N	0.0500	0.2000	-
Mo	1.3000	2.0000	-
Mn	-	2.0000	-
Cr	25.0000	28.0000	-
C	-	0.0500	-
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0350	-
Ni	4.5000	6.5000	-
N	0.0500	0.2000	-
Mo	1.3000	2.0000	-
Mn	-	2.0000	-
Cr	25.0000	28.0000	-
C	-	0.0500	-

Mechanical Properties of steel grade 1.4459

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)
384 (≥)	234 (≥)	33	43	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	434

Physical Properties of steel grade 1.4459

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
33	-	-			0.31	-
784	537	-	11.3	211		-
944	-	42	41.2			122	133

Heat Treatment of steel grade 1.4459

Heat treated : 1562°C - 1175°C

Technological Curves of steel grade 1.4459

No Curve

Cross Reference Table (Equivalent Grade) of 1.4459

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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