S7|1.2355|50CrMoV13-15 - HOT WORK DIE STEEL-HK JIMI STEEL CO.,LTD

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S7|1.2355|50CrMoV13-15

Application range：

S7|1.2355|50CrMoV13-15 Steel can be used for hot and cold shock applications, medium hot-work dies and medium-run cold work tools and dies.

Other uses include: Bull Riveters, Concrete Breakers (Moll Points), Riveting Dies, Powder Metal Dies, Notching Dies, Dowels, Drills, Drill Plates, Hubs, Plastic Mold Dies, Cold Forming Dies, Blanking Dies, Bending Dies, engraving dies, machined cavities for plastic molding dies, die-casting dies, shear blades and Master Hobs.

S7 | 1.2355 | 50CrMoV13-15 L'acciaio può essere utilizzato per applicazioni con urti caldi e freddi, stampi a caldo medio e utensili e stampi a freddo di media durata.

Altri usi includono: ribattini per bulloni, rompitrucioli (moll point), bacchette per rivettatura, matrici per metallo, fustelle, perni, trapani, mozzi, matrici per stampi in plastica, stampi per formatura a freddo, stampi per tranciatura, matrici per piegatura, matrici per incisione, cavità lavorate per stampi per materie plastiche, matrici per pressofusione, lame di taglio e Master Hobs.

JIMI STEEL.,LTD info@xingxionggroup.com for more information about the S7|1.2355|50CrMoV13-15 steel.

JIMI STEEL.,LTD info@xingxionggroup.comper ulteriori informazioni sull'acciaio S7|1.2355|50CrMoV13-15.

Product manual

1.Relevant Steel Specification for S7|1.2355|50CrMoV13-15 Tool Steel

Country	USA	German
Standard	ASTM A681	DIN EN ISO 4957
Grades	S7/T41907	1.2355/50CrMoV13-15

2. S7|1.2355|50CrMoV13-15 Steel Chemical Composition and Steel Equivalents

ASTM A681-2008	C		Si		Mn		P	S	Cr		V		Mo
S7/T41907	0.45	0.55	0.20	1.00	0.20	0.90	0.03	0.03	3.00	3.50	–	0.35	1.30	1.80
DIN ISO 4957	C		Si		Mn		P	S	Cr		V		Mo
1.2355/50CrMoV13-15	0.45	0.55	0.20	0.80	0.50	0.90	0.03	0.02	3.00	3.50	0.15	0.35	1.30	1.70

3. S7|1.2355|50CrMoV13-15 Tool Steel Mechanical Properties

S7|1.2355|50CrMoV13-15 Steels Mechanical Properties

Properties	Metric
Hardness, Rockwell C (air cooled from 941°C, 649°C temper temperature)	41
Hardness, Rockwell C (air cooled from 941°C, 449°C temper temperature)	53
Hardness, Rockwell C (air cooled from 941°C, 149°C temper temperature)	57
Modulus of elasticity	207 GPa
Charpy impact (V-notch; air cooled from 941°C; 425°C temper temperature)	13.6 J
Charpy impact (V-notch; air cooled from 941°C; 649°C temper temperature)	16.3 J
Charpy impact (V-notch; air cooled from 941°C; 200°C temper temperature)	16.9 J
Machinability (1% carbon steel)	70.0 – 75.0%
Poisson’s ratio	0.27-0.30

Tool Steel S7|1.2355|50CrMoV13-15 Physical Properties

Elastic Modulus	207GPa
Density	7.83 g/cm³
Thermal Conductivity	W/m- °K	Cal/cm-s-°C
at 95°C	28.5	0.068
Thermal Properties
Critical Temperature:	800c
CTE, linear 20°C	12.59µm/m- °C
CTE, linear 250°C	13.33µm/m- °C
CTE,linear 500°C	14.27µm/m- °C
Transformation Temperature	785 °C

4. Forging of S7|1.2355|50CrMoV13-15

Preheat 1200°-1300°F. Forge at 2000°-2050°F. Stop at 1700°F and cool slowly.

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