Black Oxide 4140 Prehard CNC Precision Machining Parts Top Rear Die Block
Black Oxide 4140 Prehard CNC Precision Machining Parts Top Rear Die Block
Specifications
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 |
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Machining processes |
Metal fabrication, machining, wire cutting, welding, forming, shaping, punching, drilling, milling, grinding, rolling, stamping, deep drawing, bending, welding, etc |
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Surface treatment |
Polishing, zinc plating, powder coating, e-coating, phosphated coating, etc. |
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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 |
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Price |
Negotiable |
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Size (W*L) |
Customized |
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Thickness |
Customized |
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Color |
Customized |
|
Application |
Industrial,Electrical industry,Mining industry,mechanical, metals |
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Package |
Customized |
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Feature |
Firm, durable, artistic |
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Shipment |
7-35 Days |
|
Payment |
L/C , T/T |
Advantages
1.Certificate:ISO9001:2008 / TS16949
2.17 Years Experience
3.Small quantity accepted
4.High quality and reasonable price
5.Delivery on time
6.According to customer's design or sample
7.Advanced and complete equipment
8.Familiarize English, Italian, German drawings
9.High quality and swift after-sale service.
Products
Get in Touch
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