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 drawings Find your size

SANMEI METAL FLAT BAR

Flat bars in 201, 304, 316 and 316L, cut to length on request.

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Stainless Steel Profiles

Stainless Steel Flat Bars

Sizes Customization Faqs

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

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

201 304 316L

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.

Contat us

Tell us your sizes

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.

Contat us

Send us your drawing

Other structural profiles:

Equal angles Channels Structural tubes Square bars Project fabrication support

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.

2 · Finish in-house

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

multi-story steel frame structure for a chemical plant

3 · Engineer and fabricate

Our engineers review drawings so profiles and panels can be made and installed.

4 · Protect and ship

Film matched to laser cutting or stamping, and crates or steel frames packed for sea freight.

An integrated fabrication network in Foshan.

Material, surface processing and fabrication lines within reach of each other, coordinated as one order.

Material line

Material line

hairline finishing process on stainless steel

Surface processing line

mirror polishing process on stainless steel sheet

Surface processing line

PVD coating process on stainless steel sheet

Surface processing line

Fabrication line

Fabrication line

Coating that lasts longer, matches and stays clean.

Three things we measure on our own production, each compared with typical market product.

PVD coating

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.

SGS report from the mill

SGS verification statement, Jisco

Mill Test Report

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.

Contact us

Creating Center, Shunde District, Foshan City, Guangdong Province, 528315, China

+8615015653566 / 0757-87668353

Paige Deng

marketing@sanmeimetal.com

Mill resources Decorative sheets Fabrication Structural profiles

PVD Technology Packing & filming Blogs Projects

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

All about Decorative Sheet Finishes

Stainless Steel Flat Bars

Find your flat bar size.

Flat bars made to your drawing.