Key eatures

✅ Heavy-duty Construction: induction hardened chrome rod with high-quality stainless steel and corrosion-resistant alloys, guaranteeing a durable life under the toughest conditions.

✅ Variations: Induction hardened chrome bar available in various sizes (5mm-15mm bore) in single and double acting.

✅ Easy to Maintain Modular design, ease of disassembly and assembly of components.

Induction Hardened Chrome Rod Manufacturing Process

1. Precision Material Selection

We start with high-quality Steel 45 (CK45) material, known for its optimal balance of strength and machinability. The chemical composition (C: 0.42-0.50%, Mn: 0.50-0.80%) ensures consistent mechanical properties .

2. CNC Machining & Grinding

Advanced CNC machining achieves precise dimensional accuracy, followed by precision grinding to ensure perfect surface finish and straightness .

3. Induction Hardening Process

Surface Hardening: Electromagnetic induction heating rapidly heats the surface to approximately 1600°F, followed by immediate quenching

Hardness Achievement: Creates a martensitic structure with surface hardness of HRC 55-60

Controlled Depth: Hardened depth customizable from 0.5mm to 3.5mm based on application requirements

4. Hard Chrome Plating

Thickness: 20-50 microns of hard chrome plating

Corrosion Protection: Excellent resistance to rust, chemicals, and environmental factors

Surface Smoothness: Polished to Ra ≤ 0.2μm for optimal seal performance

5. Quality Inspection & Testing

100% dimensional inspection and surface quality control

Hardness testing verification

Salt spray testing per ASTM B117 standards

Why Choose Our induction hardened chrome rods?

1、Global Reliability: Trusted by industries in the USA, Europe, and Asia for over 15 years.

2、Fast Delivery: Standard induction hardened chrome rods shipped within 3–5 business days; custom orders in 2–3 weeks.

3、24/7 Technical Support: Expert assistance for installation, troubleshooting, and optimization.

4、Competitive Pricing: Premium quality at bulk-order discounts.

OEM & ODM Customization Services

We understand that standard solutions are not always enough. Our dedicated engineering team offers comprehensive OEM and ODM induction hardened chrome rod services. We can collaborate with you to manufacture rods based on your technical drawings and specifications, including:

Custom diameters and lengths.

Special machining: threading, end drilling and tapping, keyway milling, and grinding of grooves.

Alternative materials and surface treatments for specific environmental needs.

FAQ

Q: Do you provide CAD drawings for custom designs?

A: Absolutely. Share your requirements, and our engineers will draft a solution within 48 hours.