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Stainless Steel 304 Hairline Finish

304 hairline stainless steel is a versatile, decorative stainless steel sheet combining: Durability and corrosion resistance of 304 Attractive linear brushed finish for modern aesthetics Wide application in interior design, appliances, furniture, and public spaces

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Stainless Steel 304 Hairline Finish

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Industrial Stainless Steel Sheet

Hot Rolled Stainless steel sheet

Cold Rolled Stainless Steel sheet

Stainless Steel Sheet / Plate

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Product Details

304 hairline stainless steel is a type of 304 austenitic stainless steel with a linear brushed surface texture, also known as HL (Hairline) finish.

The hairline pattern gives a modern, elegant appearance.
It is widely used for decorative, architectural, and industrial applications.
Hairline finish combines corrosion resistance of 304 with aesthetic appeal.

Manufacturing Process of 304 Hairline Stainless Steel

The hairline finish is achieved through controlled mechanical surface treatment:

1. Surface Preparation

The stainless steel sheet or plate is cleaned and degreased
Removes oils, dirt, and scale to prepare for finishing

2. Polishing

A coarse abrasive belt is used to remove surface irregularities
Creates initial linear texture along the rolling direction

3. Hairline Brushing

Fine abrasive belts or brushes produce consistent linear lines
The lines are parallel and uniform, giving the characteristic “hairline” effect
This process may involve several passes for depth and uniformity

4. Cleaning and Passivation

After brushing, the sheet is cleaned and passivated
Passivation removes iron particles and enhances corrosion resistance
The result is a durable, hygienic, and visually appealing finish

Advantages of Hairline Finish

Modern and elegant aesthetic
Hides minor scratches and fingerprints
Durable and resistant to corrosion due to 304 base material
Suitable for indoor and moderately corrosive environments

Common Applications of 304 Hairline Stainless Steel

1. Architectural and Interior Design

Elevator panels and doors
Wall cladding and partitions
Stair rails and handrails
Decorative trims and facades

2. Furniture and Fixtures

Cabinet doors and panels
Kitchen countertops and backsplashes
Display racks and shelving

3. Industrial Use

Appliance panels (refrigerators, ovens, dishwashers)
Equipment covers where both appearance and corrosion resistance matter

4. Transportation and Public Spaces

Train and subway interiors
Airport terminal panels
Bus and metro handrails

Summary Table: 304 Hairline Finish Properties

Feature	Description
Material	304 Austenitic Stainless Steel
Surface Texture	Linear hairline lines (HL finish)
Corrosion Resistance	Excellent, enhanced by passivation
Appearance	Matte, modern, hides fingerprints
Applications	Architecture, furniture, appliances, transportation
Fabrication	Brushing with fine abrasive belts, cleaning, passivation