Solid Carbide Rod Manufacturers in China

Introduction

When it comes to precision machining, cutting tools, and durable materials, solid carbide rods are a cornerstone. Their hardness, strength, and wear resistance make them indispensable in various industries, from aerospace to automotive. In this comprehensive guide, we’ll dive deep into the world of solid carbide rod manufacturers in China, exploring key details, specifications, and applications. Whether you’re sourcing these materials or simply curious, this guide has you covered.

Overview of Solid Carbide Rods

Solid carbide rods are primarily used in the manufacturing of precision tools and components. They are composed of tungsten carbide and cobalt, providing a unique combination of durability and performance. The high hardness and toughness of these rods make them ideal for applications requiring wear resistance and high cutting speeds.

solid carbide rod

Types of Solid Carbide Rod Manufacturers in China

Let’s start by examining the types of manufacturers in China that produce solid carbide rods.

Manufacturer NameLocationSpecialtyAnnual Production CapacityNotable Clients
Zhuzhou Cemented Carbide GroupZhuzhou, HunanHigh-precision carbide rods2000 tonsBosch, Makita
Xiamen Tungsten Co., Ltd.Xiamen, FujianComprehensive carbide solutions1500 tonsToyota, Samsung
Sichuan Jinding Co., Ltd.Chengdu, SichuanCustom and standard carbide rods1800 tonsSiemens, Caterpillar
Chongyi Zhangyuan Tungsten Co.Ganzhou, JiangxiTungsten carbide powders and rods1700 tonsHitachi, Philips
China Tungsten & Hightech Co.Zhangzhou, FujianHigh-tech carbide products1600 tonsLG, Panasonic
Hunan Kinglong New MaterialsChangsha, HunanAdvanced carbide materials1400 tonsGE, ABB
Xiamen Honglu Tungsten Molybdenum IndustryXiamen, FujianCarbide rods and plates1300 tonsIntel, Ford
Nanchang Cemented Carbide Co.Nanchang, JiangxiWear-resistant carbide tools1200 tonsBoeing, Apple
Jiangxi Yaosheng Tungsten Co.Ganzhou, JiangxiInnovative carbide solutions1100 tonsHoneywell, Schneider Electric
Hunan Shuangfeng Cemented CarbideLoudi, HunanCost-effective carbide rods1000 tonsEmerson, Sony

Applications of Solid Carbide Rods

Solid carbide rods are versatile and find applications across a range of industries.

IndustryApplicationAdvantages
AerospaceHigh-precision cutting tools for aircraft partsExtreme durability, precision
AutomotiveEngine components, cutting toolsWear resistance, high strength
MedicalSurgical instruments, dental toolsBiocompatibility, precision
ElectronicsPCB drilling toolsHigh precision, heat resistance
MiningDrilling bits, cutting toolsWear resistance, toughness
Oil & GasDownhole tools, drilling componentsHigh wear resistance, durability
ConstructionCutting tools for construction machineryRobustness, longevity
ManufacturingGeneral machining, cutting toolsVersatility, cost-effectiveness
EnergyWind turbine components, drilling toolsHigh strength, reliability
DefensePrecision components for weapons and vehiclesHigh durability, reliability

Material Properties of Solid Carbide Rods

The properties of solid carbide rods are critical in determining their suitability for various applications.

PropertyDescription
HardnessTypically ranges between 85-92 HRA, providing exceptional wear resistance
ToughnessHigh fracture toughness, making them resistant to breakage under heavy loads
DensityApproximately 14.5-15.0 g/cm³, ensuring stability and strength
Thermal ConductivityEfficient heat dissipation, crucial for high-speed machining
Compressive StrengthExtremely high, allowing them to withstand significant forces without deformation
Modulus of ElasticityHigh rigidity, essential for maintaining precision during machining
Corrosion ResistanceResistant to chemical corrosion, enhancing longevity in harsh environments

Composition, Properties, and Characteristics

Understanding the composition and characteristics of solid carbide rods can help in selecting the right type for your needs.

ElementPercentage (%)Role
Tungsten (W)70-90Provides hardness and strength
Carbon (C)5-10Forms tungsten carbide, enhancing hardness
Cobalt (Co)5-20Acts as a binder, providing toughness
Other elements<5May include tantalum, titanium for specific properties

Hardness, Strength, and Wear Resistance

The performance of solid carbide rods is often measured in terms of hardness, strength, and wear resistance.

PropertyMetric Value
Hardness (HRA)85-92
Compressive Strength6000-7000 MPa
Transverse Rupture Strength1500-2000 MPa
Wear ResistanceHigh, due to carbide composition

Specifications, Sizes, Shape, and Standards

Solid carbide rods come in various specifications, shapes, and sizes to meet diverse application requirements.

SpecificationRangeStandard
Diameter1 mm – 100 mmISO 513
Length50 mm – 500 mmDIN 6527
ShapeRound, square, rectangularANSI B94.19-1997
Tolerance±0.01 mmISO 2768

Suppliers and Pricing Details

Here’s a closer look at suppliers and their pricing details for solid carbide rods.

SupplierMinimum Order QuantityPrice per Unit (USD)Lead Time
Zhuzhou Cemented Carbide Group100 pieces5.00 – 20.002-4 weeks
Xiamen Tungsten Co., Ltd.200 pieces4.50 – 18.003-5 weeks
Sichuan Jinding Co., Ltd.150 pieces4.75 – 19.002-4 weeks
Chongyi Zhangyuan Tungsten Co.100 pieces5.10 – 20.503-5 weeks
China Tungsten & Hightech Co.200 pieces4.80 – 19.502-4 weeks

How to Select the Right Solid Carbide Rod Manufacturer in China

Choosing the right manufacturer involves several key considerations.

ConsiderationImportanceDetails
Quality AssuranceHighLook for certifications such as ISO 9001, stringent quality controls
Production CapacityMediumEnsure the manufacturer can meet your demand
Customization OptionsMediumAvailability of custom sizes, shapes, and compositions
Technical SupportHighAccess to expert advice and troubleshooting
Lead TimeHighConsider delivery times to meet your project deadlines
PricingHighBalance cost with quality and service

Advantages and Limitations of Solid Carbide Rods

Understanding the pros and cons of solid carbide rods can help in making informed decisions.

AspectAdvantagesLimitations
DurabilityExtremely durable, long-lastingHigher cost compared to other materials
PrecisionHigh precision in machining operationsCan be brittle under extreme stress
VersatilitySuitable for a wide range of applicationsRequires specialized handling and tooling
Wear ResistanceExceptional resistance to wear and tearLimited flexibility due to high hardness
Heat ResistancePerforms well under high-temperature conditionsCan be difficult to work with
solid carbide rod

FAQ

To wrap things up, here are some common questions and answers regarding solid carbide rods.

QuestionAnswer
What are solid carbide rods made of?They are primarily made of tungsten carbide and cobalt.
Why are solid carbide rods preferred for cutting tools?Due to their high hardness, wear resistance, and precision.
Can solid carbide rods be customized?Yes, many manufacturers offer customization options for specific needs.
How do I select a reliable manufacturer?Consider factors like quality assurance, production capacity, and pricing.
What industries use solid carbide rods?Aerospace, automotive, medical, electronics, mining, and more.

Conclusion

Solid carbide rods are essential components in various high-precision and high-stress applications. China’s manufacturers are leading the charge in producing high-quality, reliable carbide rods that meet global standards. By understanding the types, applications, properties, and selection criteria, you can make informed decisions that best suit your needs. Whether you’re a manufacturer, a supplier, or an end-user, this guide aims to provide all the necessary information to navigate the world of solid carbide rods effectively.

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