HL Finish Stainless Steel

 

Steel grade	SUS201	SUS304	SUS316	SUS430
Elongation（10%）	50-60	Above 40	30 min	Above 22
Hardness	HRB100,HV230	less than 200HV	Lower than 200hv	Lower than 200
Cr(%)	16-18	18-20	16-18	16-18
Ni(%)	0.5-1.5	8-11	10-14	0.6
C(%)	less than 0.15	less than 0.08	0.07	0.1

 

 

HL stainless steel is a specific type of stainless steel finish that is commonly used in architectural and decorative applications. "HL" stands for "Hairline," which refers to the fine and consistent lines or scratches on the surface of the stainless steel.

● The HL stainless steel finish is achieved through a process known as "Hairline Polishing" or "Longitudinal Grain Polishing." During this process, the stainless steel surface is sanded with abrasive belts to create a unidirectional pattern of fine lines. These lines are typically smooth and evenly spaced, giving the surface a distinctive and elegant appearance.

● The HL finish is often preferred for its aesthetic appeal and ability to hide minor scratches and fingerprints, making it a popular choice for high-traffic areas and surfaces that are frequently touched or handled. It provides a subtle and sophisticated look that complements modern architectural designs and interior decor.

● One of the advantages of the HL stainless steel finish is its versatility. It can be applied to various stainless steel grades, including 304, 316, and others, offering designers and architects a wide range of options to suit their specific needs.

● In addition to its decorative applications, HL stainless steel is also utilized in the production of various household appliances, such as kitchen equipment, bathroom fixtures, and decorative trims. It is also commonly used in the fabrication of elevator panels, wall cladding, handrails, and door frames, among other architectural elements.

● The process of achieving the HL finish involves controlling the direction and intensity of the sanding, which can affect the final appearance of the surface. The result is a visually appealing and durable finish that adds an extra touch of elegance and sophistication to the stainless steel product.

 

In summary, HL stainless steel, with its hairline polished finish, is a popular choice for architectural and decorative applications due to its aesthetic appeal, ability to hide minor imperfections, and versatility in various design contexts. It provides a refined and contemporary look that complements modern design trends, making it a sought-after option for a wide range of applications in both residential and commercial settings.

 

 

The hairline finish is a surface treatment applied to various materials, including stainless steel, aluminum, brass, and even some non-metallic materials like glass or ceramic. Each material offers its own unique characteristics and benefits when given a hairline finish.

● Stainless Steel: Stainless steel is one of the most common materials used for a hairline finish. The process involves sanding the stainless steel surface with abrasive belts to create a unidirectional pattern of fine lines. Stainless steel with a hairline finish is widely used in architectural and decorative applications due to its elegant appearance, resistance to corrosion, and ease of maintenance.

● Aluminum: Aluminum can also be given a hairline finish using similar techniques as stainless steel. Hairline-finished aluminum is often used for decorative purposes, such as wall panels, furniture trims, and household appliances. It offers a sleek and modern appearance while being lightweight and resistant to rust.

● Brass: Brass, known for its warm golden hue, is another material that can be treated with a hairline finish. Hairline-finished brass is often used for luxurious and ornate architectural elements, decorative hardware, and high-end furniture.

● Glass: Glass can be given a hairline finish by sandblasting or using specialized abrasive tools. Hairline-finished glass is used in interior design and architectural applications to achieve a unique and stylish appearance, adding a touch of sophistication to spaces.

● Ceramic: Certain ceramic materials, especially those with a glossy surface, can be subjected to abrasive polishing to create a hairline finish. This gives the ceramic a distinctive and textured appearance, suitable for decorative tiles and other artistic applications.

● Plastics: Some plastics, such as acrylic or polycarbonate, can also undergo a hairline finishing process. The treatment gives plastic materials a brushed and textured appearance, often used in the manufacturing of electronic devices and decorative items.

 

In summary, the hairline finish is a versatile surface treatment that can be applied to various materials, including stainless steel, aluminum, brass, glass, ceramic, and even plastics. Each material with a hairline finish offers unique visual and functional qualities, making it a popular choice for decorative and architectural applications. Whether it's adding an elegant touch to stainless steel appliances or creating a sophisticated look for glass panels, the hairline finish enhances the aesthetics and appeal of different materials in various industries.