Carbide Moulds Cold Forging Heading Dies for Nut Screw Bolt

• Customization: Available
• After-sales Service: 6 Months
• Warranty: 6 Months
• Model NO.: Customized size
• Type: Stamping Die Parts
• Material: Tungsten Carbide
• Application: Hardware
• Certification: ISO9001
• Grade: K20, K30, K40, Yg10, Yg15, Yg20c, Yg25c
• Hardness: 82-90hra
• Density: 14-14.9g/cm3
• T.R.S: 2800-3200MPa
• Grain Size: Micro Fine, Fine, Medium, Coarse
• Finish: Blank/Grind
• Transport Package: by Carton/Pallet
• Specification: Per client
• Trademark: OEM
• Origin: Hunan, China
• HS Code: 8207300090
• Production Capacity: 50ton/Year

Product Description

Product Description

All our carbide segmented hex dies are made by high-precision fixture with imported tungsten steel and advanced hot pressing process. It has improved the defect of swelling on the side and emerging the six strips under normal use.
We Jetvision manufacture Segmented Hex carbide Dies for Carbide Cold Heading Dies used  in fastener industry, hole size: H6~H50 (mm). We have many satisfied customers in the field of fasteners specially High-strength Fastener, Special care is taken to determine the grade of  Carbide which is to be used in these  carbide dies.The Hex on Hex design uses trapezoid shaped sections, which helps disperse the impact shocks more effectively aiding increased mold life.

Carbide molds characteristics:
1.Good Wear Resistance  
Tungsten carbide possesses high wear resistance, which could guarantee long-term work of drawing die within any drawn amount and ensure the size and precision of products.  
   
2.Excellent Polishing  
Carbide has a good polishing, which can be processed like mirror, thus ensuring high-quality of metal surface.  
   
3.Small Adhesion  
In the drawing process, the drawing die keep little adhesion with metal processed, thereby enhancing the durability of drawing die, and make processing material to acquire high-quality gloss finish for surface.  
   
4.Small Friction Coefficient  
In the drawing process, small frictional resistance can greatly reduce the power loss, thus enhancing efficiency.     
   
5.High Coefficient of Thermal Conductivity  
In the drawing process, heat can be conducted away very well.    
   
6.Good Corrosion Resistance  
The property is in the wet lubricated stretch, especially in the acidic lubricated stretch, to become more superior.

Grade List: 

Carbide Grade	Density	Hardness	TRS	Impact Force	Application Recommend
	g/cm³	HRA	N/mm^2	kgf/cm^2
KG1	14.96	91.8	3200	0.45	Tungsten carbide precise parts
KG2	14.95	90.5	3250	0.48	High toughness drawing stamping die
KG3	14.61	89.3	3400	0.62	Powder metallurgy
KG5	14.31	88.2	4000	0.8	Tungsten carbide plate
ST1	13.4	84.8	2800	0.85	Screw&Nut carbide dies
ST6	13.9	85.8	2780	0.8	High toughness stainless steel die
ST7	13.4	85	2800	0.85	Tungsten carbide plate
VA80	13.58	83.8	2800	0.89	Screw carbide dies nest plate
VA90	13.39	82.5	2600	0.95	High toughness stamp die
VA95	13.1	81.5	2150	0.97	Cavities and cores in Nut die

 

We Jetvision manufacture different shapes blank carbide dies per customer's requirement, contact us for any customized design.


 

 

Our Advantages

1) 100% virgin raw material
2) Customized,We have over 20 years' experience in the shaped tungsten carbide products
3) Various kinds of material grades are available based on customer's application
4) we have professional advanced production line and inspection equipment to ensure high quality products.
5) Advanced technology with precision ground and high polishing process
6) High wear resistance, high hardness and impact toughness
7) Excellent after-sales service


FAQ:

Q1 : Are you Factory or trading company ?
We are Factory with 20 years of production experience.

Q2: What is the producing process?
Production process including powder process → formula according to the use requirements → wet grinding → mixing → smash → dry → sieving → add binder → dry again → get the mixture after sieving → pelletize → pressing → forming → sinter-hip → forming (blank) → blanks checking → passivating treatment → cylindrical grinding (according to the customer request) → cleaning → inspection of the finished product → packaging → entering warehouse.

Q3: How to control the products quality?

All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.

Q4: What is the transportation?
If small quantity , we suggest to send by express, such as DHL,UPS, TNT FEDEX. If with large quantity, suggest to ship by sea.

Q5: Can you provide OEM service?
Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products

Q6: How to place an order for Good performance nonstandard products by stellite alloy?
1. Fill your Order List in our online
Inquiry System (Also you can directly contact our salesperson by E-mail / Skype / Whats App)
2. We will make a feedback to you ASAP after receive your order list.

Q7: What's your delivery time ?
For the normal type which we have mold it takes 7-15 days after receiving the advance payment. For the non standard which we do not have mold it takes 15-35 days after receiving the advance payment.

Q8:How to contact us?
You can Contact me by E-mail, Trademanager, Skype, Mobile, whatsapp and so on

Our Test lab and Equipment