420 Ss Round Bar
420 Ss Round Bar
420 Ss Round Bar

420 Ss Round Bar

1、High Edge Retention: Ideal for tools and instruments that need to stay sharp for extended periods.
2、Excellent Polishability: Can achieve a mirror-like finish, making it visually appealing for decorative and visible components.
3、Good Machinability: Relatively easy to machine in its annealed state, allowing for precision in manufacturing.

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Product Introduction

Products introduction

A 420 ss round bar is a martensitic stainless steel known for its high hardness, excellent wear resistance, and moderate corrosion resistance. This material is often used when both hardness and resistance to mild corrosion are required, making it popular in applications where strength, sharpness, and polishability are essential. With the right heat treatment, 420 ss round bar can achieve high hardness levels, comparable to tool steels.

Products attributes

Standard	420 ss round bar
Grade	420
Material	Stainless Steel
Length	Customized

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Applications

Knives and Blades

Due to its high hardness and ability to maintain a sharp edge, 420 SS is a preferred choice for knives, scissors, and surgical instruments.

Engine and Exhaust Components

Certain engine parts that require wear resistance, such as fuel injectors and exhaust components, utilize 420 SS round bars.

Injection Molds

The hardness and wear resistance of 420 stainless steel make it ideal for plastic injection mold components, where molds require durability and precision.