AWS E7XT-2

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#AWS # # #E7XT-2

Description

AWS E7XT-2 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: AWS E7XT-2

Category	Type	Steel Grade
Steel Grades	Mould Steel	AWS E7XT-2
		AWS E70C-3X
		UNS W07703
		AWS E70C-6X
		UNS W07706
		AWS E70C-G(X)
		AWS E70C-GS(X)
		AWS E7XT-1
		UNS W07601
		AWS E7XT-1M
		UNS W07601

Chemical composition(mass fraction)(wt.%) of the AWS E7XT-2

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni

Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				Provisions mechanical properties, do not specify the composition

Mechanical Properties of steel grade AWS E7XT-2

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)
786 (≥)	195 (≥)	34	31	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	124

Physical Properties of steel grade AWS E7XT-2

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
41	-	-			0.34	-
879	464	-	21.3	244		-
579	-	34	33.2			421	144

Heat Treatment of steel grade AWS E7XT-2

Heat treated : 1653°C - 1185°C

Technological Curves of steel grade AWS E7XT-2

No Curve

Cross Reference Table (Equivalent Grade) of AWS E7XT-2

Grade	Standard	Country	Application
Q195		China	Engineering and welding
Q215		China	Engineering and welding
Q215 B		China	Engineering and welding
Q235		China	Engineering and welding
Q235 B		China	Engineering and welding
Q235 C		China	Engineering and welding
Q235 D		China	Engineering and welding
Q255 A		China	Engineering and welding
Q255 B		China	Engineering and welding
Q275		China	Engineering and welding
Q235q C		China	Bridge structure with steel
Q235q D		China	Bridge structure with steel
Q345q E		China	Bridge structure with steel
Q345q C		China	Bridge structure with steel
ASTM 1030	ASTM	USA	General use carbon steel bar
UNS G10300	UNS	USA	General use carbon steel bar
ASTM 1005	ASTM	USA	General use carbon steel bar
UNS G10050	UNS	USA	General use carbon steel bar
ASTM 1006	ASTM	USA	General use carbon steel bar
UNS G10060	UNS	USA	General use carbon steel bar

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Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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