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Hot-Selling Tungsten Carbide Cold Heading Die for Hexagon Bolt/Nut
US$0.39-3.19
100 Pieces
Sample price:US$0.49/piece.Request sample
Product profile
Customization
AvailableProcessing Object
MetalMolding Style
ForgingModel NO.
SA-SHMolding Technics
Pressure CastingApplication
Machinery PartsMachining
CNC MachiningMaterial
SteelSurface Treatment
Sand BlastingForging Tolerance
+/-0.2mmStandard
JISCertification
CE, RoHS, ISO 9001:2000, ISO 9001:2008Item
Cold Heading DieRaw Material
Stainless Steel, Carbon Steel, Aluminum, BrassTolerance
+/-0.02mmTechincs
Cold ForgingBrand Name
Shengao, OEMStandard or Nonstandard
NonstandardFactory
Over 15 Years Experience in ProducingOEM
AvailableDimension
10-100mmCertificates
SGS, ISO9001:2015OEM Service
YesCsutom Made
YesLogo Printing
CustomizedMOQ
10-1000PCSFree Sample
YesTransport Package
Plywood BoxSpecification
As your requirementTrademark
ShengaoOrigin
Weifang City, Shandong Province, ChinaHS Code
87089910Production Capacity
500ton/MonthKey features
Tungsten Carbide Core: Core material contains over 12% cobalt, reaching up to 25% for superior wear resistance.
High Precision Tolerance: Achieves tight tolerances of +/-0.02mm for high dimensional accuracy.
Customized Logo Printing: Logo printing is fully customized to meet specific branding requirements.
OEM and ODM Service: Full OEM and ODM services available with flexible customization options.
Long Service Life: Life is several times to hundreds of times longer than ordinary cold heading dies.
High Wear Resistance: Ensures standard size remains unchanged even after long-term deformation work.
Free Sample Available: Free samples are provided for trial orders and customer evaluation.
Multiple Material Options: Compatible with Stainless Steel, Carbon Steel, Aluminum, and Brass raw materials.
Company profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.33h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWeifang Shengao Machinery Co., Ltd. specializes in mechanical parts and exhibits strong customization and export capabilities. Despite having a good design service offering, the company lacks innovation in R&D, as no new products were developed recently. Limited resources are evident with only 9 employees and no overseas presence. Financial credibility is unclear, and after-sales service procedures are in place. The supplier holds a result of 0 from a TUVRHEINLAND audit.
Supplier typeThe supplier is focused on mechanical parts and operates as a limited company. It is not part of a larger company group.
CertificationsThe supplier has been audited by TUVRHEINLAND, but the audit result is 0, indicating no certification.
After-Sales capabilityThe supplier has documented procedures for handling customer complaints and corrective actions, indicating a structured approach to after-sales service.
R&D capabilityThe supplier lacks innovation in R&D as there were no new products developed in the past year and it does not offer ODM services.
Customization capabilityThe supplier offers extensive customization services, including full and minor customization, indicating strong capabilities in this area.
Product Q&A
Q:What is a Cold Heading Die?
A:
A cold heading die is a high-precision tool, typically made from hardened tool steel or tungsten carbide, used in the cold heading process to shape metal wire into complex parts like bolts and screws under extreme pressure.
Q:What are the Main Types of Cold Heading Dies?
A:
The main types include Solid Dies for simple shapes, Insert Dies (Cased Dies) for wear-prone areas, Multi-Station Dies for progressive forming, Knockout Pin Dies for ejection, and Compound Dies for combining multiple operations.
Q:What Materials are Used for Cold Heading Dies?
A:
Common materials include Tool Steels (like HSS) for toughness, Tungsten Carbide for superior wear resistance in high-volume production, and Ceramics & Cermets for specialized extreme wear applications.
Q:What are the Common Failure Modes of Cold Heading Dies?
A:
Common failure modes include Wear (abrasion), Fatigue Cracking from cyclic loading, Chipping or Brittle Fracture due to impact, Gallings/Adhesive Wear where material sticks to the die, and Plastic Deformation under extreme pressure.
Q:How Can I Extend the Life of My Cold Heading Dies?
A:
Extend life by selecting proper materials, optimizing die design with smooth radii, ensuring precise heat treatment, applying coatings like TiN or DLC, maintaining proper alignment, and using adequate lubrication.
Send Inquiry
*To:
Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.*Content:
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