UNS S30556

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Description

UNS S30556 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: UNS S30556

Category	Type	Steel Grade
Steel Grades	Mould Steel	UNS S30556
		AWS ER630
		UNS S17480
		AWS ER19-10H
		UNS S30480
		AWS ER16-8-2
		UNS S16880
		AWS ER2209
		AWS ER2553
		UNS S39553
		AWS ER2556

Chemical composition(mass fraction)(wt.%) of the UNS S30556

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05-0.15	0.2-0.8	0.5-2.0	0.04	0.015	21-23	19.5-22.5
Mo	Al	Cu	Nb	Ta	W	Zr
2.5-4.0	0.1-0.5		≤0.3	0.3-1.25	2.0-3.0	0.001-0.1
N	Co	La	B	Other
0.1-0.3	16.0-21.0	0.005-0.1	≤0.02

Mechanical Properties of steel grade UNS S30556

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)
362 (≥)	192 (≥)	21	22	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	431

Physical Properties of steel grade UNS S30556

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	-	-			0.13	-
841	742	-	21.3	212		-
699	-	13	12.2			244	311

Heat Treatment of steel grade UNS S30556

Heat treated : 1477°C - 1343°C

Technological Curves of steel grade UNS S30556

No Curve

Cross Reference Table (Equivalent Grade) of UNS S30556

Grade	Standard	Country	Application
UNS G10300	UNS	USA	General use carbon steel bar
UNS G10050	UNS	USA	General use carbon steel bar
UNS G10060	UNS	USA	General use carbon steel bar
UNS G10080	UNS	USA	General use carbon steel bar
UNS G10110	UNS	USA	General use carbon steel bar
ASTM 1012	ASTM	USA	General use carbon steel bar
UNS G10120	UNS	USA	General use carbon steel bar
UNS G10130	UNS	USA	General use carbon steel bar
UNS G10150	UNS	USA	General use carbon steel bar
UNS G10160	UNS	USA	General use carbon steel bar
UNS G10170	UNS	USA	General use carbon steel bar
UNS G10180	UNS	USA	General use carbon steel bar
UNS G10190	UNS	USA	General use carbon steel bar
UNS G10200	UNS	USA	General use carbon steel bar
UNS G10210	UNS	USA	General use carbon steel bar
UNS T72301	UNS	USA	Carbon tool steel
W2-A	ASTM	USA	Carbon tool steel
UNS T72302	UNS	USA	Carbon tool steel
UNS S42800	UNS	USA	Martensitic special steel
UNS S43100	UNS	USA	Martensitic special steel

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