42CrMo4 Chrome Plated Rod Induction And Hardened (HRC 50-62)
The 42CrMo4 Chrome Plated Rod Induction And Hardened (HRC 50-62) is a premium-quality steel rod designed for high-performance hydraulic and pneumatic cylinder applications. With superior chrome plating, excellent surface hardness, and exceptional wear resistance, this rod ensures durability and reliability in demanding industrial environments. The induction hardening process enhances the rod’s fatigue strength and surface toughness, while chrome plating provides corrosion resistance and extended service life.
Model:Induction And Hardened
Brand:EAST AI
Material:42CrMo4
Length:Max. 15m
ID Tolerance:f7/f8/g6,etc
Straightness:≤0.2/1000 mm
Application:Hydraulic cylinders for mobile equipment, industrial machinery, and heavy-duty systems
Packing:Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case,can be customised according to customer requirements
Roughness:≤0.2u
Product Description
Advantages of 42CrMo4 Chrome Plated Rod
High Surface Hardness (HRC 50-62)
Provides excellent resistance to abrasion and wear.
Superior Fatigue Strength
Induction hardening improves load-bearing capacity and shock resistance.
Corrosion Protection
Chrome-plated layer prevents rust and chemical damage.
Excellent Dimensional Accuracy
Guarantees smooth cylinder operation with minimal friction.
Longer Service Life
Designed for harsh environments with consistent performance.
Wide Availability
Large stock and flexible sizes to meet distributor and engineer demands.
Production Process of 42CrMo4 Chrome Plated Rod
The 42CrMo4 Chrome Plated Rod undergoes a precise and controlled production process to ensure strength, quality, and performance:
Raw Material Selection
Premium 42CrMo4 alloy steel is chosen for strength and machinability.
Cutting and Rough Machining
Bars are cut and processed to required dimensions.
Heat Treatment (Quenching & Tempering)
Improves overall toughness and durability.
Peeling and Grinding
Ensures accurate diameter and surface preparation.
Induction Hardening
Hardens the surface to HRC 50-62 while maintaining a tough core.
Polishing
Creates a smooth, low-friction finish.
Chrome Plating
Provides corrosion resistance and surface protection.
Final Inspection
Comprehensive testing for hardness, plating thickness, straightness, and roughness.
Applications of 42CrMo4 Chrome Plated Rod
The unique combination of strength, hardness, and corrosion resistance makes this rod suitable for:
Hydraulic Cylinders
Construction machinery, mining equipment, heavy-duty hydraulics.
Pneumatic Cylinders
Industrial automation and manufacturing equipment.
Agricultural Machinery
Tractor hydraulics, harvesting equipment, plowing systems.
Marine Applications
Offshore hydraulic systems exposed to saltwater conditions.
Oil & Gas Industry
Hydraulic cylinders for drilling and exploration equipment.
Industrial Equipment
Press machines, lifting systems, and precision tooling.
Factory Inventory and Supply
Our factory maintains a large inventory of 42CrMo4 chrome plated rods in multiple sizes and specifications. With advanced storage facilities, we guarantee:
Quick Delivery
Standard sizes available for immediate shipment.
Flexible Order Quantities
From small trial orders to bulk distributor needs.
Custom Dimensions
Tailored processing services including cutting, machining, and threading.
Strong Global Network
Trusted supply chain to meet international requirements.
Quality Testing and Inspection
Every 42CrMo4 Chrome Plated Rod is tested to meet strict international standards:
Hardness Testing
Ensures HRC 50-62 surface hardness.
Chrome Thickness Measurement
Confirms uniform plating.
Salt Spray Test
Verifies corrosion resistance.
Straightness Check
Prevents bending or misalignment in hydraulic cylinders.
Surface Roughness Test
Ensures smooth piston rod performance.
Eddy Current & Ultrasonic Testing
Detects internal and surface flaws.
Certifications
Our 42CrMo4 Chrome Plated Rods comply with major international certifications:
ISO 9001 Quality Management System
ISO 14001 Environmental Management System
SGS / TUV Inspection Reports
Material Traceability Certificates (EN 10204 3.1 / 3.2)
Compliance with European and American hydraulic industry standards
