B420DWP

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Poland PN B420DWP Steel for the reinforcement of concrete - Smooth Bars(ISO 6935-1:1991) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B420DWP / B420DWP

Category	Grade	Standard	Region/Area	Standard Content
Metals	B420DWP	PN-ISO 6935-1	Poland	Steel for the reinforcement of concrete - Smooth Bars(ISO 6935-1:1991)

Chemical composition(mass fraction)(wt.%) of the B420DWP

Element	Min	Max	Similar
C	-	0.3000	-
Mn	-	1.5000	-
P	-	0.0400	-
S	-	0.0400	-
Si	-	0.5500	-
N	-	0.0120	-
CEV	-	0.5600	-

Mechanical Properties of steel grade B420DWP

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)
193 (≥)	928 (≥)	41	22	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	121

Physical Properties of steel grade B420DWP

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
31	-	-			0.24	-
548	358	-	42.3	411		-
159	-	13	41.2			124	424

Heat Treatment of steel grade B420DWP

Heat treated : 1431°C - 1241°C

Technological Curves of steel grade B420DWP

No Curve

Cross Reference Table (Equivalent Grade) of B420DWP

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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