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S1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S1

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ASTM S1

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This page is mainly introduced the S1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Shock-Resisting Tool Steel

Steel Garde:S1
Type:Tool Die Steels
Country:USA
Standard:ASTM
Application:Shock-Resisting Tool Steel

Relevant products:

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
M3	ASTM	USA
X33CrS16	EN	Germany

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.40	0.55
Si	0.15	1.20
Mn	0.10	0.40
P		0.030
S		0.030
Cr	1.00	1.80
Mo		0.50
V	0.15	0.30
W	1.50	3.00
Ni＋Cu		0.75

Mechanical Properties

Tensile strength	730～824	σb/MPa
Yield Strength	043	σ 0.2 ≥/MPa
Elongation	98	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	531～818	-
HRC	30	-

Physical Properties

Thermal expansion	55-71	e-6/K
Thermal conductivity	59-59	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8587-6021	째C
Density	7704-7590	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
S1 Tool Die Steels	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk