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Structural profiles · Flat bars

Stainless Steel Flat Bars

For structural and decorative applications, with good straightness, clean edges and a uniform surface finish. Made from mill-verified material from top Chinese mills, for stable mechanical properties and full traceability.
Grades
201, 304, 316, 316L
Sizes
20×3 to 120×12 mm
Processing
Cut, drilled, welded, polished
Documents
MTC with every shipment
Get a quote / send drawingsFind your size
SANMEI METAL  FLAT BAR
stainless steel fabrication
Flat bars in 201, 304, 316 and 316L, cut to length on request.
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Stainless Steel Profiles
Stainless Steel Flat Bars

Find your flat bar size.

12 standard sizes. Pick a grade or type a size, then ask for the one you need; it goes straight into your quote request.
12 sizes
Size, mm (width × thickness)
Size, inch
Grades
Mill sources
20×3
≈ 13/16" × 1/8"
201304
LISCO (304)
Ask for this
25×3
≈ 1" × 1/8"
201
—
Ask for this
30×3
≈ 1-3/16" × 1/8"
201304316L
—
Ask for this
40×8
≈ 1-9/16" × 5/16"
201304316
—
Ask for this
50×5
≈ 1-15/16" × 13/64"
201304316L
—
Ask for this
50×6
≈ 1-15/16" × 15/64"
201
—
Ask for this
50×8
≈ 1-15/16" × 5/16"
201
—
Ask for this
60×6
≈ 2-3/8" × 15/64"
201304316L
—
Ask for this
60×8
≈ 2-3/8" × 5/16"
201
—
Ask for this
80×8
≈ 3-1/8" × 5/16"
201
—
Ask for this
100×10
≈ 3-15/16" × 25/64"
201304316L
—
Ask for this
120×12
≈ 4-3/4" × 15/32"
304
—
Ask for this

Inch sizes are converted from mm and rounded. Every size can be cut to length.

Customization and fabrication

Flat bars made to your drawing.

Our technical team supports non-standard thickness and geometry to meet engineering drawings or architectural design requirements, so each section fits your project and arrives ready for installation.
Non-standard thickness and geometry
Cutting, drilling and welding
Polishing and assembly
Project fabrication support →Send your drawing
welding stainless steel

Flat bar FAQ.

Questions buyers ask before ordering.

Which grades do you supply flat bars in?

201, 304, 316 and 316L, from traceable mill material.
Explore
201304316L

What size range do you cover?

From 20×3 mm to 120×12 mm in 12 standard sizes. Non-standard widths and thicknesses are made to order.

What documents come with the order?

Every shipment comes with mill test certificates (MTCs).

Can you cut, drill or weld the flat bars?

Yes. We cut, drill, weld, polish and assemble to your drawing, so each section arrives ready for installation.

Why project buyers work with Sanmei Metal

Material-driven, engineering-supported, execution-ready. One supplier from the mill to your site.
1

Source from leading partner mills

Base coil from Lisco, Tisco, Jisco, Posco PZSS, Yongjin and Hongwang, each batch with its Mill Test Report.
Our mill partners
2

Finish in-house

PVD, water plating and surface finishing under one roof at our Foshan facility.
Decorative finishes
3

Engineer and fabricate

Our engineers review drawings so profiles and panels can be made and installed.
Architectural metal works
4

Protect and ship

Film matched to laser cutting or stamping, and crates or steel frames packed for sea freight.
Packing and filming
Technical questions about grades, finishes or tolerances?
Technical guide

Our Leading Coating Technology.

Thicker coating, consistent color and easy-clean surfaces. Each one measured in our own production and compared with typical market product.
PVD coating

Thicker PVD coating

0.30µm
Typical coating thickness, up to 28% thicker than a typical market coil, so the color lasts longer.
See the coating test
Color control

Consistent color

ΔE ≤ 2
Every coil is held below the color difference the eye can see, so panels from different batches match.
See the color data
Anti-fingerprint

Fingerprint-resistant

215solvent rubs
Our anti-fingerprint coating withstood 215 rubs with a strong solvent. The standard requires 100. Typical market AF failed at 70.
See the AF test
Tested to GB/T and ISO standards, with MTR and SGS reports on request.
See all our quality control.

Documents you can check.

Every order ships with a Mill Test Report traced to its heat number, and SGS testing is available on request. These are real documents from our mill partners and our project work.
Certifications shown belong to Sanmei and its fabrication partners. Click a document to see it full size.

Tell us about your project.

Send a drawing, a reference photo or just the grade and size. Our team replies with material advice, finish options, samples and a quote.
What helps us answer fastest
Drawing, sketch or reference photo
Grade and thickness, if you know them
Finish or color you have in mind
Quantity and delivery location
Tell us about your project →
Samples and small batches are welcome.

Related Products

Contact us

Creating Center, Shunde District, Foshan City, Guangdong Province, 528315, China
+8615015653566 / 0757-87668353
Paige Deng
marketing@sanmeimetal.com

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    TEL: +8615015653566 / 0757-87668353
    Email: marketing@sanmeimetal.com

    Headquarters:
    Creating Center, No.142, Yuhe Road, Lecong Town, Shunde District, Foshan City, Guangdong Province, China. 528315

    Factory: Liyuan Logistics City, Chencun Town, Shunde District, Foshan City, Guangdong Province, China. 528313

    Get a quote

    List every size you need, each with its own finish and quantity. Small batches are welcome. We'll reply by email shortly. You can also write to us at marketing@sanmeimetal.com.

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