HERO STAR SPECIAL STEEL CO., LTD.

Catalog

SACM645

Share to：

SACM645

Model - SACM645

Aluminum chrome molybdenum alloy steel
Steel for nitriding treatment, used for cylinder liner, hydraulic parts, compressor parts, screw and feeding tube most suitable for plastic molding machine, its composition contains aluminum element, after nitriding treatment, the surface nitride layer hardness can reach very much High (HRC=63)

1.Ingredient:

Steel Grade	C	Si	Mn	P	S	Al	Cr	Mo
SACM645	0.40-0.50	0.15-0.50	<0.60	<0.030	<0.030	0.70-1.20	1.30-1.70	0.15-0.30

2.Equivalent steel:

Equivalent steel	JIS	AISI	DIN	GB
	SACM645	7140	41CrAlMo7	38CrAlMo

3.Heat treatment:

Normalization	Annealing	Quenching	Tempering
900 Air Cooling	750-850 Furnace Cooling	880-930 Oil Cooling	680-720 Quick Cooling

4.Mechanical properties:

Yielding Strength (kgf/mm²)	Tensile Strength (kgf/mm²)	Elongation (%)	Section reduction (%)	Charpy	Hardness (HBW)
>70	85	>15	>50	>98	241~302

5.Origin Place:Japan,China

SACM645 is supplied by HERO STAR SPECIAL STEEL CO., LTD., a professional of SACM645 in the Steel market in Taiwan. We strictly control the quality of our SACM645 and ensure the ones we have from Japan and China you request will not disappoint you.

Our advanced technology and hard-working staffs to ensure the competitiveness of our top quality

SACM645

, meanwhile, customer satisfaction is our constant pursuit.

Enquiry Now

* Required

To: HERO STAR SPECIAL STEEL CO., LTD.

*Subject:

Enquiry Details

Incoterm:

Payment:

Initial Order Quantity:

Sample Terms:

*Message:

Please provide following contact details

Title:

Mr.

Ms.

Mrs.

*First Name:

*Last Name:

*Company:

*Country/Territory:

*Address:

*E-mail:

*Telephone:

Fax:

URL:

*Prove code:

Click Refresh Prove code

Products List

View Detail