Our 304 stainless steel custom-size precision blanks offer personalized services where you can specify the length, width, thickness, and hardness according to your exact requirements. Additionally, we provide edge trimming services to ensure a clean and precise finish. Our HL (hairline) and NO.4 surface treatments involve wet sanding of the coil, resulting in a clean, smooth, and even surface. We also offer double-sided sanding services for HL and NO.4 surfaces to achieve a consistent finish on both sides. For applications requiring exceptional reflectivity and smoothness, we provide Bright Annealed (BA) and Mirror (NO.8) finishes with double-sided polishing, ensuring both sides of the material meet high standards of reflectivity and smoothness.

To safeguard your 304 stainless steel precision blanks and enhance their appearance, we offer various options for protective films such as PE blue film, PVC black and white film, CO2 laser film, and fiber laser film. Our material inkjet printing services allow you to add a professional and personalized touch to your stainless steel products, perfect for branding and ensuring product traceability.

Our 304 stainless steel precision blanks have gained wide recognition and praise, with long-term collaborations with multiple listed companies in Taiwan for custom-made 304 stainless steel blanks. We pride ourselves on our ability to meet diverse customer specifications, ensuring that every aspect of the product, from width, length, and thickness to hardness, is tailored to your needs.

We have established ourselves as a trusted supplier in the stainless steel industry, known for our commitment to quality and precision. Our custom solutions are extensively used in sectors such as semiconductors, electronics, medical devices, clean energy, and environmental engineering. Our advanced processing equipment and skilled team guarantee the accuracy and quality of our products, ensuring that each blank meets the strictest quality standards.

We are dedicated to sustainability in our operations, managing stainless steel waste by sorting and selling scraps and offcuts to qualified metal waste recycling companies. Additionally, we do not emit any waste gases or discharge wastewater, making us an extremely environmentally friendly company. We prioritize our customers' needs and strive to deliver exceptional service at every stage, from initial consultation to final delivery. Our long-term collaborations with various industries highlight our capability in delivering high-quality, custom-made stainless steel products. By choosing HE-TIEN as your supplier for 304 stainless steel precision blanks, you will receive unmatched product quality and customer support.

We look forward to partnering with you and helping your business thrive with our superior products and services. If you are looking for a high-quality supplier of 304 stainless steel custom-size precision blanks, we are definitely your best choice. Together, we can create greater value for your business.

Product Specification

• ASTM A240/A240M/A480/A480M
• JIS G4305/G4304
• EN 10028-1/10088-2

Stainless Steel 304 Features and Applications

Stainless steel custom-size precision blank 304 is a commonly used stainless steel alloy composed of 18% chromium, 8% nickel, and small amounts of carbon, manganese, phosphorus, sulfur, and other elements. Its chemical composition gives it excellent corrosion resistance, high temperature resistance, good workability, forgeability, and deep drawability, making it widely used in various industries.

Stainless steel custom-size precision blank 304 exhibits good corrosion resistance, able to withstand corrosive media, including strong acids, alkalis, and saltwater. It also has good high-temperature resistance, maintaining its mechanical and oxidation resistance properties at elevated temperatures. Additionally, stainless steel square blank 304 has good workability and can be processed through welding, forging, rolling, deep drawing, and other methods to create complex-shaped parts and products.

Stainless steel custom-size precision blank 304 finds widespread applications in various fields, including food processing, medical devices, chemical industry, construction, automotive, and aerospace:

1. In the food and medical device manufacturing, stainless steel 304 is widely used for its non-toxicity, lead-free nature, corrosion resistance, and ease of cleaning, making it suitable for producing various containers, pipes, instruments, etc.

2. In the chemical industry, stainless steel 304 is commonly used for making pipes, tanks, containers, and other chemical equipment.

3. In the construction industry, stainless steel 304 is employed for fabricating various decorative items, sinks, handrails, doors, and windows.

4. In the automotive and aerospace industries, stainless steel 304 is utilized for its lightweight, high strength, corrosion resistance, and high-temperature performance, making it suitable for manufacturing vehicle bodies, engine components, exhaust systems, and more.

Stainless Steel 200 / 300 / 400 Series Characteristics

Stainless steel custom-size precision blank is typically composed of iron, carbon, chromium, nickel, cobalt, and other alloying elements. Stainless steel can be divided into three series: 200 series, 300 series, and 400 series, which differ in the type and proportion of alloying elements.

200 Series: Primarily containing nickel and manganese but no chromium, they have poorer corrosion resistance but good ductility and formability, making them easy to process and shape. Products made from 200 series stainless steel include kitchen utensils, furniture, pipes, and building structures.

300 Series: Primarily containing chromium and nickel but no molybdenum, they have excellent corrosion resistance and high-temperature performance, making them particularly suitable for use in industries such as chemical, petroleum, and food processing. The most common of these is 304 stainless steel, which has a wide range of applications including kitchen utensils, food processing equipment, medical devices, building exterior decoration, and more.

400 Series: Primarily containing chromium and molybdenum but no nickel, they have poorer corrosion resistance but good heat and wear resistance, making them particularly suitable for use in industries such as mechanical and automotive manufacturing. The most common of these is 430 stainless steel, which is used to make components such as cutting tools, screws, bearings, and automotive parts, as well as building and decorative materials.

Order Information

• Minimum Order Quantity for stainless steel custom-size precision blank: Depends on the width and length of the stainless steel custom-size precision blank.
• Payment Method: Letter of Credit (L/C) or Telegraphic Transfer (T/T)

Stainless Steel Surface Finish

NO.1 Surface: Hot-rolled, annealed, and pickled surface with a rough texture, suitable for industrial applications that require heat and corrosion resistance.

2B Surface: Cold-rolled, annealed, and pickled surface with a matte finish, processed to make the surface smooth, and easily polished for a brighter appearance.

BA Surface (Bright Annealed): Cold-rolled, annealed, and bright annealed surface with excellent glossiness and high reflectivity.

NO.4 Surface: Also known as a brushed finish, this surface is achieved by using a 150-180 grit abrasive, resulting in a continuous and unidirectional pattern of fine lines.

HL Surface (Hair Line): Hairline finish, achieved by using an appropriate grit size of abrasive to create continuous linear patterns that resemble hairlines.

NO.8 Surface (Mirror): Mirror-like finish achieved by cold-rolling and then polishing to a high shine.

Checkered Plate: Stainless steel plate with a balanced three-dimensional pattern used for anti-slip purposes.

Gallery

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  304 stainless steel custom-size precision blanks with a NO1 surface finish and a thickness of 4.0 millimeter.

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  304 stainless steel custom-size precision blanks with a BA surface finish and a thickness of 1.2 millimeter.

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