590GJA

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China 唐山国丰Q/TGF 590GJA 结构用热轧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 590GJA / 590GJA

Category	Grade	Standard	Region/Area	Standard Content
Metals	590GJA	Q/TGF 303	China	结构用热轧钢带

Chemical composition(mass fraction)(wt.%) of the 590GJA

Element	Min	Max	Similar
C	-	0.1500	-
Si	0.1500	0.5500	-
Mn	0.9000	1.5000	-
P	-	0.0300	-
S	-	0.0300	-
Nb+V	-	0.1500	-
Cu	-	0.2000	-
Cr	-	0.1500	-
Ni	-	0.1500	-

Mechanical Properties of steel grade 590GJA

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)
155 (≥)	397 (≥)	21	33	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	143

Physical Properties of steel grade 590GJA

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	-	-			0.33	-
856	687	-	44.3	114		-
886	-	44	12.2			214	443

Heat Treatment of steel grade 590GJA

Heat treated : 1735°C - 1586°C

Technological Curves of steel grade 590GJA

No Curve

Cross Reference Table (Equivalent Grade) of 590GJA

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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Rfq.: sales@longhaisteel.com

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