AWS ER120S-1

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#AWS # # #ER120S-1

Description

AWS ER120S-1 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: AWS ER120S-1

Category	Type	Steel Grade
Steel Grades	Mould Steel	AWS ER120S-1
		AWS ER80S-Ni3
		UNS K31240
		AWS ER80S-D2
		UNS K10945
		AWS ER90S-D2
		UNS K10945
		AWS ER100S-1
		UNS K10882
		AWS ER110S-1
		UNS K21015

Chemical composition(mass fraction)(wt.%) of the AWS ER120S-1

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.1	0.2-0.6	1.4-1.8	0.01	0.01	≤0.6	2.0-2.8
Mo	Al	Cu	Nb	Ti	V	Ce
0.3-0.65	≤0.1	≤0.25			≤0.05
N	Co	Pb	B	Other

Mechanical Properties of steel grade AWS ER120S-1

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)
544 (≥)	517 (≥)	21	31	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	322

Physical Properties of steel grade AWS ER120S-1

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
13	-	-			0.24	-
928	734	-	31.3	431		-
443	-	42	41.2			313	333

Heat Treatment of steel grade AWS ER120S-1

Heat treated : 1991°C - 1372°C

Technological Curves of steel grade AWS ER120S-1

No Curve

Cross Reference Table (Equivalent Grade) of AWS ER120S-1

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

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

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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