S5 Cold Work Tool Steel Plates Bars Sheet Forgings By Hubei Risunsteel Co., Ltd.,

S5 Cold Work Tool Steel Plates Bars Sheet Forgings

بلد:

China

نموذج رقم:

سعر فوب:

(قابل للتفاوض) أحصل على آخر سعر

الموقع:

China

سعر الحد الأدنى للطلب:

الحد الأدني للطلب:

5 Ton

تفاصيل التغليف:

in bundles or woodencases.

موعد التسليم:

45-90 days

القدرة على التوريد:

3000 Ton per Month

نوع الدفع:

T/T, L/C

مجموعة المنتج :

مواصفات المنتج

الوصف

Preheating: Heat at a rate not exceeding **0°F per hour (**2°C per hour). For complex and large tools, heat to ********0°F (******7°C) and equalize. Then heat to ********0°F (******0°C) and equalize. For simple geometries, use only the second preheating temperature range.
S5 Shock-Resisting Tool Steel is a silicon-manganese tool steel which exhibits the highest impact toughness among all of the "S" type steels. The high toughness and the ability to be hardened to *2 Rockwell C make S5 an excellent choice for applications that require higher strength than S7 shock-resisting tool steel. The steel is typically hardened using an oil quench, but for simple geometries, the steel may be water quenched.

APPLICATIONS: Pneumatic tools, shear blades, mandrels, heavy-duty punches, and stamping dies.
COMPOSITION

C	Mn	Si	Cr	Mo	V
0.*0	0.*0	1.*0	0.*8	0.*5	0.*8

PHYSICAL PROPERTIES
Density: 0.**0 lb/in3 (***0 kg/m3)
Specific Gravity: 7.*5
Modulus of Elasticity: *0 x **6 psi (**7GPa)
Machinability: ****0% of a 1% carbon steel
HARDENING
Critical Temperature:Ac1: ***0°F (**6°C)
Preheating: Heat at a rate not exceeding **0°F per hour (**2°C per hour). For complex and large tools, heat to ********0°F (******7°C) and equalize. Then heat to ********0°F (******0°C) and equalize. For simple geometries, use only the second preheating temperature range.
Austenitizing (High Heat): Heat slowly from the preheat. For Oil Quenching: ***0 - ***0°F (**1 - **7°C) For Water Quenching: ***0 - ***0°F (**2 - **9°C) Soak for *0 minutes for the first inch (*5.4 mm) of thickness, plus *5 minutes for each additional inch (*5.4 mm) of thickness.
Quenching: Oil or water to ******5°F (****1°C).
Tempering: Temper immediately after quenching. Hold at temperature for 1 hour per inch (*5.4 mm) of thickness, 2 hours minimum, then air cool to ambient temperature. To minimize internal stresses in cross sections greater than 6 inches (**2.4 mm) and to improve stability in tools that will be EDMd after heat treatment, a soaking time of 4 to 6 hours at the tempering temperature is strongly recommended.
Cryogenic Treatment: Some prefer to do cryogenic treatment as an extension of the quench from the austenitizing treatment. Others prefer to cryogenically treat after tempering.

بلد:	China
نموذج رقم:	-
سعر فوب:	(قابل للتفاوض) أحصل على آخر سعر
الموقع:	China
سعر الحد الأدنى للطلب:	-
الحد الأدني للطلب:	5 Ton
تفاصيل التغليف:	in bundles or woodencases.
موعد التسليم:	45-90 days
القدرة على التوريد:	3000 Ton per Month
نوع الدفع:	T/T, L/C
مجموعة المنتج :	-