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[China]
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Address: Hailong Village, Baishiyi Town,Jiu Long Po District,Chongqing,China
Contact name:Robin
Chongqing Henghui Precision Mold Co., Limited |
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HSS M2 M42 Tin Coating Reliable Quality DIN Customize Hex Head
Punch
Products Description
The material selection of the punch pin is mainly high-speed steel. The commonly used materials are SKH9, SKH55, SKH59 in Japan, M2, M35 and M42 in the United States. The main feature of the material is that the high-speed punching material can maintain good red hardness and wear resistance. There are also some powder high speed steel materials, commonly used are ASP23, ASP30, ASP60. The performance of the material is superior to that of high-speed steel, but the price is high and the range of use is relatively small. Tungsten carbide punch pins are new products that can be produced by a few companies this year. They are mainly made of tungsten carbide. They have high toughness requirements for materials, and the technical requirements and production costs during production are also high. They are commonly used in the stainless steel cold heading industry.
| H9(M2) | |||||||||
| Chemical Composition | C | Si | Mn | P | S | Cr | Mo | V | W |
| Content (%) | 0.85 | 0.33 | 0.34 | 0.027 | 0.005 | 4.12 | 4.73 | 1.78 | 5.74 |
| Cu | Ni | ||||||||
| 0.12 | 0.24 | ||||||||
| M42(SKH59) | |||||||||
| Chemical Composition | C | Si | Mn | P | S | Cr | Mo | V | W |
| Content (%) | 1.06 | 0.3 | 0.31 | 0.018 | 0.002 | 3.74 | 9.29 | 1.1 | 1.34 |
| Cu | Ni | Co | |||||||
| 0.07 | 0.29 | 7.79 | |||||||
| Product Name: | HSS Punch Pin |
| Material: | M2/M42/M35/Carbide |
| Profile tolerance: | +/-0.006MM~ +/-0.008MM. |
| Surface treatment: | Polishing,coating Treatment,Nitriding treatment,measuring,ETC.. |
| Hardness | HRA60-68 |
| Measuring instruments: | VMS,profile projector,pressure gauge,hardness tester,magnifying glass.etc... |
| Usage | For making bolts or nuts |
| Design: | Standard or un-standard parts,according to customer's requirement. |
| Processing machinery: | Wire EDM, CNC milling and turning, laser cutting, drilling, grinding, bending, stamping, welding, etc. |
| Drawing software: | AUTOCAD,pro-engineer,UG,moldflow,etc.. |
| Application: | machinery equipment,Heavy industries parts&tools,medicine,chemical,etc... |
| Quality control: | 100% inspection before shipping. |
| Customization: | OEM ODM service |
About Us:
Chongqing Henghui Precision Mold Co., Ltd. boasts a comprehensive array of advanced machinery, including CNC lathes, CNC machining centers, CNC Cylindrical Grinding Machines, CNC EDM machines, CNC Cutting Machines, Milling and Drilling Machines, and more. Our facilities are also equipped with a wide range of testing equipment, including the Rockwell Hardness Tester, Projector, and 3D Image Measuring Instrument.
At Henghui, we are committed to excellence in every aspect of our work. We utilize top-quality tungsten carbide materials and employ professional vacuum heat treatment techniques. Our core expertise lies in the design, manufacturing, and supply of high-precision molds tailored to the needs of clients operating in the cold heading and hot upsetting industries.
When it comes to the quality of our molds, we take precision seriously. Our molds adhere to strict quality standards, with a relative standard deviation controlled within an impressive 0.005mm and concentricity held to a meticulous 0.01mm. Furthermore, our operations strictly adhere to ISO9001:2015 quality management system requirements, ensuring that we consistently deliver timely and high-quality services to our valued customers.
Our products have earned recognition across Southeast Asia, Europe, and the United States. Our guiding principles have always been centered around our customers, with a commitment to putting their needs first, prioritizing quality, staying at the forefront of technology, and delivering dedicated service. We warmly invite you to engage in business negotiations with us, confident in our ability to meet your precision mold requirements.
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