Black Oxide 4140 Prehard CNC Precision Machining Parts Top Rear Die Block

Product Details:

Payment & Shipping Terms:

Minimum Order Quantity:	1 PC
Price:	Negotiable
Packaging Details:	PE bag and air bag safety packing
Delivery Time:	1-3 weeks
Payment Terms:	T/T
Supply Ability:	100K/month

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Detailed Product Description

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precision machine parts

Black Oxide 4140 Prehard CNC Precision Machining Parts Top Rear Die Block

Tolerance: +/-0.1mm

Hardness: 60-64HRC

Technique: Forged , Hot Rolled

Equivalent grades	GB		DIN		AISI	JIS	OTHER
	Cr12		1.2080		D3	SKD1	K100
Chemical Composition	C	Si	Mn	Cr	P
	2.00-2.30	≤0.40	≤0.40	11.50-13.00	≤0.03

Available size	Round Bar		Diameter			Length
			12-380mm			2000-5800mm
	Flat Bar		Thickness		Width		Length
			12-500mm		60-900mm		2000-5800mm
Surface condition	Black surface/ Grinded/ Machined
Annealed hardness	HB250MAX
Characteristics	high strength, good hardenability and wear resistance
Applications	High performance cutting tools for steet upto 4mm thickness,trimming dies,blanking dies for paper and plastic ,shear blades for cutting light gauge materialthreat rolling dies,drawing,deep drawing,pressure pads and highly wear-resistant plastic moulds
Heat Treatment	Along with the furnace cooling after(850~870) °C× (3~4)h . (740~760)°C×(4~5)h,out air cold
	Low impact toughness and should avoid tempering at about 950~1150°C
Mechanical properties	Annealed Hardness: HB 269~217
	Quenching Hardness: HRC 60~64

Descriptions

Product Name	Black Oxide 4140 Prehard CNC Precision Machining Parts Top Rear Die Block
Material	C.R.S , 4140 Prehard , D2 , Steel, Aluminium, Brass, Carbide, etc
Machining processes	Metal fabrication, machining, wire cutting, welding, forming, shaping, punching, drilling, milling, grinding, rolling, stamping, deep drawing, bending, welding, etc
Surface treatment	Polishing, zinc plating, powder coating, e-coating, phosphated coating, etc.
Machinery and equipments	CNC machining center; CNC lathe; Normal lathe; CNC milling machine; General milling machine;CNC drilling machine; General planning and grinding machine etc
Export Markets	Global
Certification	ISO 9001-2008/TS16949
MOQ	1 PC
Price	Negotiable
Size (W*L)	Customized
Thickness	Customized
Color	Customized
Application	Industrial,Electrical industry,Mining industry,mechanical, metals
Package	Customized
Feature	Firm, durable, artistic
Shipment	7-35 Days
Payment	L/C , T/T