Stainless Steel Brushed Finish Sheet & Plate Supplier | #4 Satin Finish Stainless Steel Manufacturer

Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of Stainless Steel Brushed Finish Sheet & Plate Supplier | #4 Satin Finish Stainless Steel Manufacturer in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.

Brushed Stainless Steel Sheet – No.4 Satin Finish 304, 316L & 430

Brushed Stainless Steel Sheet & Plate Supplier

Xi'an Dongmeng Group Co., Ltd. is a professional stainless steel manufacturer and exporter supplying brushed stainless steel sheets, plates and customized metal panels to international distributors, architectural contractors, metal fabricators and industrial equipment manufacturers.

Our brushed stainless steel products are available in 304, 304L, 316, 316L and 430 grades, with No.4 brushed, satin and customized directional finishes.

We support project-specific thicknesses, sheet dimensions, grain directions, surface protection and processing requirements. Material traceability, dimensional inspection, surface quality evaluation and export packaging can be arranged according to the purchase specification.

For decorative and industrial projects, we help buyers select the appropriate stainless steel grade, surface finish and fabrication condition.

Request a Quotation | Get a Surface Sample | Submit Your Drawings | Request Technical Specifications

Brushed stainless steel is a stainless steel product that has undergone mechanical surface finishing to produce a controlled, directional grain pattern.

The finish is generally created using abrasive belts, polishing equipment or specialized brushing tools. These processes produce fine parallel lines and a distinctive satin-like metallic appearance.

Compared with highly reflective finishes, brushed stainless steel offers reduced glare and can make minor handling marks less noticeable.

However, brushed stainless steel is not a separate alloy grade. Its corrosion resistance, strength and fabrication characteristics depend primarily on the underlying stainless steel composition and material condition.

The brushing process does not inherently increase material hardness or corrosion resistance.

For architectural applications, the grain direction, surface roughness, visual consistency and protective film should be specified before production.

Dimensions, tolerances, surface roughness and processing capabilities are subject to order confirmation. Not every thickness is available with every grade and surface finish.

Surface appearance is a critical purchasing factor, especially for decorative panels, elevator interiors and architectural projects.

Different brushed finishes may appear similar in photographs but differ in grain structure, reflectivity and surface roughness.

1. No.4 Brushed Stainless Steel Finish

No.4 is a widely used mechanically polished stainless steel finish characterized by a uniform, linear grain pattern.

It typically provides a satin-like appearance with moderate reflectivity.

Common applications include commercial kitchen equipment, appliance panels, elevator interiors and architectural metal fabrication.

The final surface appearance depends on the abrasive system, finishing process and approved reference sample.

2. Fine Brushed Stainless Steel

Fine brushed stainless steel uses a controlled finishing process to create a relatively delicate directional texture.

It is suitable for decorative panels requiring a refined metallic appearance.

Grain fineness and visual acceptance should be confirmed using an approved surface sample rather than an abrasive-grit designation alone.

3. Satin Finish Stainless Steel

Satin stainless steel generally describes a smooth, low-reflectivity decorative surface.

The term may refer to different finishing processes and should not automatically be treated as equivalent to No.4.

Where a specifically controlled satin polish is required, EN 10088-2 finish 2K may be considered.

4. Hairline Stainless Steel Finish

Hairline stainless steel features fine, continuous polishing lines that produce an elegant, directional metallic texture.

It is often selected for elevator panels, decorative walls, hotel interiors and furniture applications.

Hairline is a commercial finish description and should be supported by an agreed reference sample.

Important: Surface finish names alone do not guarantee identical appearance, roughness or corrosion performance. For appearance-critical applications, an approved physical reference sample should form part of the purchase specification.

Surface roughness is an important technical parameter when specifying brushed stainless steel.

Ra represents the arithmetic mean deviation of the measured surface profile.

For No.4 stainless steel, ASTM A480/A480M describes a linearly textured finish for which average Ra may generally be up to approximately 0.6 μm, depending on the applicable edition and finishing process.

However, No.4 is not a guarantee that every supplied sheet will have an identical Ra value.

A higher roughness value may indicate deeper surface grooves, which can increase dirt retention and make cleaning more difficult.

For applications requiring controlled surface conditions, buyers should specify:

Maximum permitted Ra value

Roughness measurement direction

Measurement method and sampling frequency

Approved surface reference sample

Acceptable grain direction

Surface defects and rejection criteria

For demanding exterior environments, a finer, cleaner surface may be more suitable than a relatively coarse brushed finish.

The selected stainless steel grade determines the material's fundamental corrosion resistance, mechanical properties, forming characteristics and suitability for different environments.

304 Brushed Stainless Steel

304 is a common choice for brushed stainless steel sheets used in indoor architectural applications, commercial kitchens and general metal fabrication.

It provides a useful combination of corrosion resistance, formability and fabrication flexibility.

For projects with frequent chloride exposure, grade 304 may require additional corrosion assessment.

316L Brushed Stainless Steel

316L contains molybdenum, improving resistance to localized corrosion in many chloride-containing environments compared with 304.

It can be considered for coastal architectural projects and equipment exposed to more demanding conditions.

However, 316L is not immune to pitting, crevice corrosion or chloride stress corrosion cracking.

Surface roughness, environmental exposure, maintenance and fabrication details must also be considered.

430 Brushed Stainless Steel

430 is a ferritic stainless steel commonly selected for indoor decorative components, appliance panels and applications where its corrosion resistance is sufficient.

It is generally magnetic and has different forming and welding characteristics from austenitic grades.

430 should not be treated as a direct replacement for 304 or 316L in aggressive environments.

The following table provides selected nominal specification ranges for common brushed stainless steel grades.

The complete chemical composition, including manganese, silicon, phosphorus, sulfur and other controlled elements, must comply with the applicable material specification.

Actual chemical analysis results should be verified against the relevant Mill Test Certificate.

Mechanical performance depends on the stainless steel grade, thickness, manufacturing condition and applicable specification.

The brushing process primarily changes the surface appearance rather than the bulk mechanical properties.

Typical Minimum Mechanical Properties

These values are representative minimums commonly associated with annealed flat products under ASTM material specifications. Exact requirements depend on the applicable standard edition, product thickness and material condition.

Density: Approximately 7.9–8.0 g/cm³ for common austenitic grades and approximately 7.7 g/cm³ for grade 430.

Magnetic Behavior: Grade 430 is normally magnetic. Annealed 304 and 316L are generally non-magnetic or weakly magnetic, although cold working can increase magnetic response in some austenitic grades.

Thermal Expansion: Austenitic and ferritic stainless steels have different coefficients of thermal expansion, which should be considered in large architectural assemblies.

Formability: Austenitic grades are generally suitable for a wide range of forming operations, while grade-specific limitations should be assessed before bending or deep forming.

The typical finishing process begins with suitable stainless steel base material.

Raw Material Verification → Surface Preparation → Mechanical Polishing → Directional Brushing → Cleaning → Surface Inspection → Protective Film Application → Packaging

Raw Material Selection

Stainless steel sheet is selected according to the required grade, thickness, flatness and initial surface condition.

Mechanical Surface Finishing

The material passes through appropriate polishing or brushing equipment.

Abrasive selection, processing speed and finishing conditions influence grain formation and surface appearance.

Grain Direction Control

The brushing direction is controlled according to the required finished-sheet orientation.

For architectural projects, maintaining a consistent grain direction across adjacent panels is essential.

Surface Cleaning

Processing residues and contaminants are removed using suitable cleaning procedures.

Final Inspection

Finished sheets are checked for visible scratches, inconsistent grain, staining and dimensional nonconformities.

Protective Packaging

Approved protective film is applied where specified, followed by protective packaging for handling and international transport.

Dongmeng Group supports project-based stainless steel processing requirements, subject to drawing review and manufacturing feasibility.

Cut-to-Size Stainless Steel Sheets

Sheets can be prepared to customer-specified dimensions for manufacturing and installation.

Laser Cutting

Laser cutting may be arranged for customized components, decorative panels and equipment parts.

The protective film must be compatible with the selected cutting process.

Bending & Forming

Brushed stainless steel sheets can be formed into cabinets, panels, enclosures and fabricated components.

Bending direction, grain orientation, minimum bend radius and surface protection should be reviewed before processing.

V-Grooving

V-grooving can be considered for architectural components requiring controlled bends and sharp decorative profiles.

Customized Grain Direction

Longitudinal and transverse grain orientations may be supplied according to approved specifications.

Anti-Fingerprint Coating

Optional anti-fingerprint coatings may be evaluated for high-contact decorative applications.

Anti-fingerprint performance is a property of the selected coating system, not an inherent result of mechanical brushing.

Coating appearance, adhesion, cleaning compatibility and durability should be confirmed before production.

Architectural Wall Cladding

Brushed stainless steel sheets are used for decorative wall panels, column covers, commercial interiors and architectural metal systems.

Grade selection, panel thickness, fastening details and environmental exposure must be reviewed.

Elevator Doors & Interior Panels

Directional brushed finishes are commonly selected for elevator cabins, doors and interior decorative surfaces.

Matching grain direction and surface appearance is particularly important for adjacent panels.

Commercial Kitchen Equipment

304 brushed stainless steel is widely used for worktops, backsplashes, cabinets and commercial kitchen equipment.

Surface smoothness, cleaning procedures and applicable hygiene requirements should be considered.

Appliances & Equipment Housings

Brushed stainless steel can provide decorative exterior surfaces for appliances, machinery housings and industrial enclosures.

Furniture & Retail Fixtures

Custom brushed panels are used in metal furniture, counters, shelving and commercial display systems.

Coastal Architectural Projects

316L may be considered for selected coastal applications.

However, outdoor suitability depends on actual chloride exposure, surface condition, drainage, maintenance and architectural design.

A controlled smooth finish may be preferable to a coarse brushed surface in aggressive environments.

Selecting a brushed stainless steel sheet requires more than choosing a material grade.

Step 1: Identify the Operating Environment

For indoor decorative work, 304 or 430 may be suitable depending on the conditions.

For more demanding environments, 316L may be appropriate following corrosion assessment.

Step 2: Select the Surface Finish

Choose No.4 for general brushed applications.

Choose an approved hairline finish for projects requiring a fine, continuous decorative grain.

Consider a controlled satin finish where surface smoothness is especially important.

Step 3: Confirm Sheet Thickness

Select the thickness according to structural support, forming requirements, fabrication methods and panel dimensions.

Step 4: Specify Grain Direction

Grain orientation should be indicated on fabrication drawings.

For multi-panel installations, consistent orientation helps maintain a uniform visual appearance.

Step 5: Approve a Physical Sample

For appearance-sensitive projects, approve a physical reference sample before bulk production.

Step 6: Confirm Inspection Requirements

Agree on dimensional tolerances, visual acceptance criteria, surface roughness and documentation before manufacturing.

Material Standard

The stainless steel grade and material properties must comply with the agreed ASTM, EN or JIS specification.

Dimensional Standard

Thickness, width, length, flatness and edge tolerances should follow the applicable product standard or an approved purchase specification.

Surface Finish Standard

Brushed appearance must be defined using the specified finish designation together with any required roughness limit, grain direction and reference sample.

Inspection Documents

Mill Test Certificates and applicable inspection records can be supplied according to the agreed order requirements.

An EN 10204 Type 3.1 inspection certificate should be requested explicitly when required.

Surface quality is particularly important for decorative brushed stainless steel products.

The inspection plan may include the following controls.

1. Material Grade Verification

Chemical composition verification against the specified grade and applicable material documentation.

2. Thickness & Dimensional Inspection

Measurement of sheet thickness, width, length and relevant dimensional tolerances.

3. Surface Appearance Inspection

Evaluation of visible scratches, stains, polishing defects and inconsistent surface texture.

4. Grain Direction Verification

Confirmation that the brushing direction corresponds to the approved order requirements.

5. Surface Roughness Measurement

Ra measurement using an appropriate instrument and agreed measurement procedure when specified.

6. Visual Sample Comparison

Comparison against the approved physical reference sample for decorative applications.

7. Protective Film Inspection

Verification of protective film coverage, adhesion suitability and surface protection.

8. Packaging Inspection

Inspection of sheet protection, pallet stability, package identification and transport readiness.

9. Documentation Review

Verification of material certificates and inspection documentation specified in the purchase order.

10. Third-Party Inspection

Independent inspection by an agreed inspection agency may be arranged when required by the customer.

Available documentation may include:

Material Test Certificate (MTC)

EN 10204 Type 3.1 Certificate, where applicable

Chemical Composition Report

Mechanical Test Report

Dimensional Inspection Record

Surface Inspection Record

Third-Party Inspection Report, when commissioned

Brushed stainless steel sheets require appropriate protection to avoid surface damage during handling and transportation.

Packaging options include:

Protective Surface Film: PE, PVC or other approved protective films to reduce handling damage.

Interleaving Protection: Suitable separating materials to protect finished surfaces.

Reinforced Wooden Pallets: Support for sheet bundles during loading and transport.

Export Wooden Cases: Additional protection for selected decorative and fabricated panels.

Product Identification: Labels specifying material grade, dimensions, finish, quantity and order reference.

Shipping Documents: Commercial invoice, packing list and other required export documentation.

Final packaging and delivery arrangements should be confirmed based on product dimensions, shipping method and destination requirements.

Multi-Grade Stainless Steel Supply

We support procurement of brushed stainless steel products in multiple grades for architectural and industrial applications.

Surface Finish Customization

Available options include No.4 brushed finishes, directional grain variations, fine decorative finishes and project-specific surface requirements.

OEM Processing Support

Custom cutting, forming and fabrication requirements can be reviewed against customer drawings.

Quality Documentation

Material certificates and inspection records can be arranged according to the agreed purchase specifications.

International Project Supply

Our export services support distributors, fabricators, contractors and industrial buyers sourcing stainless steel for international projects.

Technical Procurement Support

Our team can assist with material grade selection, surface finish specifications, drawing review and documentation requirements.

1. What is brushed stainless steel?

Brushed stainless steel is stainless steel with a mechanically finished surface featuring a controlled, directional grain pattern.

2. Is brushed stainless steel the same as No.4 finish?

No.4 is a common type of brushed finish. However, the commercial term "brushed stainless steel" can also describe other directional finishes, so the exact surface specification should be confirmed.

3. What is the difference between No.4 and hairline stainless steel?

No.4 generally refers to a standard mechanically polished finish, while hairline typically describes a fine, continuous decorative grain. Appearance may vary depending on the finishing process.

4. Is 304 or 316L better for brushed stainless steel sheets?

304 is suitable for many general architectural and equipment applications. 316L offers improved resistance to localized corrosion in many chloride-containing environments, but it is not immune to corrosion.

5. What thicknesses are available?

The listed product range includes approximately 0.3–6.0 mm. Availability depends on the grade, dimensions and finishing requirements.

6. What are the common sheet sizes?

Common sizes include 1000 × 2000 mm, 1219 × 2438 mm, 1219 × 3048 mm and 1500 × 3000 mm.

7. Can brushed stainless steel be used outdoors?

Yes, in suitable environments with appropriate grade selection and surface specifications. Outdoor corrosion performance depends on exposure conditions, surface roughness, design and maintenance.

8. Is brushed stainless steel scratch-resistant?

The directional grain can make minor scratches less noticeable. However, brushing does not inherently increase surface hardness or prevent scratching.

9. Can you provide anti-fingerprint brushed stainless steel?

Anti-fingerprint coating can be considered as an optional finishing treatment, subject to coating compatibility and availability.

10. Can you customize the brushing direction?

Yes. Longitudinal and transverse brushing directions can be discussed according to the approved production specification.

11. Do you provide material test certificates?

Material certificates and applicable inspection reports can be supplied according to the order requirements. Customers should specify any required EN 10204 certificate type before production.

12. How should I request a quotation?

Please provide the stainless steel grade, thickness, width, length, surface finish, grain direction, quantity, destination and any required inspection documents.

For decorative projects, drawings and approved surface samples are also recommended.

Xi'an Dongmeng Group Co., Ltd.

We supply brushed stainless steel sheets, plates and customized panels for international B2B purchasing and fabrication projects.

To receive a suitable quotation, please provide:

Material: 304 / 304L / 316 / 316L / 430

Surface Finish: No.4 / Satin / Fine Brushed

Dimensions: Thickness × Width × Length

Grain Direction: Lengthwise / Crosswise

Quantity: Sheets / Weight / Project Requirement

Processing: Cutting / Bending / Customized Fabrication

Inspection: MTC / Surface Roughness / Third-Party Inspection

Destination: Country / Port / Delivery Terms

Office Information

Company: Xi'an Dongmeng Group Co., Ltd.

Email: office@dongmjd.com

Tel / WhatsApp: +86 157 6921 4734

Office Address: Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province, China.

Request a Quotation | Get a Finish Sample | Submit Your Drawings | Contact Our Sales Team

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