Detail Information
Product Description

Detail Information
Features:	Excellent Wear And Corrosion Resistance	Chemical Inertness:	High
Tolerance:	±0.001 Mm	Wear Resistance:	High
Type:	Dynamic And Static	Grade:	K10,K20,K30,YG8,YG10X...
Business Type:	Manufacturer	Impact Resistance:	Excellent
Usage:	Grinding Wheel Application	Purpose:	Mechanical Seal Rings
Lifespan:	Long
Highlight:	R2 Arc Profile Tungsten Carbide Rod , High Wear Resistance Hard Alloy Rod , Precision Ground WC Rod

Product Description

Tungsten Carbide Rod with R2 Arc Profile

Product Overview

The Tungsten Carbide Rod with R2 Arc Profile is a high-performance hard alloy rod precision-machined from ultra-fine grain tungsten carbide material. Featuring a precisely designed R2 arc contour at the front end, this product combines exceptional wear resistance, high rigidity, and excellent impact toughness. Specifically developed for demanding wear environments and high-precision machining applications, it is widely used in mechanical processing, mold manufacturing, precision guiding, and wear-resistant components, making it an ideal choice for enhancing equipment performance and service life.

Key Features and Advantages

Exceptional Wear Resistance & Long Service Life: Manufactured from high-purity tungsten carbide with hardness exceeding HRA 90, offering wear resistance that far surpasses high-speed steel and other alloy steels, significantly extending replacement cycles and reducing operational costs.
High Rigidity and Stability: Features extremely high modulus of elasticity and compressive strength, effectively resisting bending deformation under high-speed or heavy-load conditions to ensure precision and stability in machining operations.
Excellent Impact Resistance: Optimized cobalt binder formulation and sintering process enhance material toughness while maintaining high hardness, allowing it to withstand intermittent impact loads.
Precise R2 Arc Design: Precision-ground R2 arc contour with accurate dimensions and smooth transitions facilitates stress distribution, reduces stress concentration, and is ideal for machining, guiding, or forming specific profiles.
Superior Surface Quality: Precision grinding or polishing results in high surface finish and low coefficient of friction, further enhancing wear and galling resistance.

Typical Application Areas

Mechanical Machining: Wear-resistant tool setting rods, profile rods, or shanks for special cutting tools in lathes and milling machines
Mold Industry: Wear-resistant inserts, guide rods, or ejector pins in molds, particularly suitable for mold cavities requiring arc transitions
Automation Equipment: High-precision guide shafts, wear-resistant rails, and inspection probe rods
Wear-Resistant Components: Replacement parts for heavily worn areas in textile, packaging, metallurgy, and other industrial equipment, including bearings, bushings, and roller shafts

Product Specifications

Parameter Category	Specification / Value Range	Remarks
Product Model	R2-WC Rod Series	Custom identification available
Base Material	Ultra-Fine Grain Tungsten Carbide (YG/YT Series)	Cobalt content typically 6%-12%
Surface Hardness	≥ HRA 90	Equivalent to HV 1300 or above
Transverse Rupture Strength	≥ 3000 MPa	Varies by grade and process
Key Arc Dimension	R2 (Radius 2mm)	Precision up to ±0.02mm
Rod Diameter	φ3mm - φ20mm (Standard Range)	Custom non-standard sizes available
Total Length	20mm - 200mm (Standard Range)	Customizable per drawing requirements
Surface Roughness	Ra ≤ 0.4 μm (Polished Version)	Standard version Ra ≤ 0.8 μm
Geometric Tolerance	High straightness and roundness accuracy	Determined by specific accuracy grade
Operating Temperature	Effective up to 600°C under normal use	With good property retention in non-oxidizing atmospheres

Usage and Selection Guidance

Selection Guide: Choose appropriate rod diameter and length based on actual application load, impact conditions, wear requirements, and installation space. For applications with significant lateral forces, larger diameter products are recommended.
Installation and Fit: Use with high-hardness, wear-resistant bushings (e.g., tungsten carbide bushings). Ensure proper fit tolerance (typically slight clearance or light press fit) and maintain adequate lubrication.
Precautions: Avoid prolonged use in extreme high-temperature oxidizing environments. Prevent severe direct impact or overload shock. During installation, ensure the arc end orientation aligns with design requirements.

Tag:

Product Details:
Place of Origin:	China
Brand Name:	Sanxin
Certification:	ISO9001
Model Number:	SX-2309
Payment & Shipping Terms:
Minimum Order Quantity:	10pcs
Price:	Negotiation
Payment Terms:	L/C,T/T
Supply Ability:	10000pcs/month

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