Is Black Oxide Rust-Proof?

blacken ss part. support base. cnc milling

Selecting the right finish for steel components isn’t just about appearance—it’s about ensuring long-term performance without compromising precision or budget. Black oxide is often considered for its minimal thickness and cost-effectiveness, but many product developers question whether it provides adequate corrosion protection for their specific applications. Black oxide offers limited rust protection on its own, […]

Resources

The complete guide to custom manufacturing

Everything about custom manufacturing.

Collection of materials properties

Helpful tips and Advice

hand polishing part

About okdor

In a fast, efficient, and cost-effective manner, we provide services to product developers and engineers worldwide who are bringing new ideas to market.

The okdor story

Talk to us

why choose us 

part inspection operating by CMM

Order flow, from quote to deliver

How do we quote and deliver parts so fast

How we deliver consistent quality

Lead time as fast as 24 hours

Service Overview

Our team works with hundreds of specialized manufacturers so you don’t have to. Quality is guaranteed even on the most complex prototypes and parts.