Stainless Steel Square Tube T-304 180 Polished Finish

Stainless steel is an alloy of iron with a minimum of 10.5% chromium which produces a thin layer of oxide on the surface. This “passive layer” prevents corrosion of the material, making it ideal for applications such as cutlery, sinks, window fittings, medical instruments, water tanks, and more.

Factory Equipment at Build Up Hardware Co Ltd.

Professional Stainless Steel Raw Material Supplier & OEM Parts Custom Made Factory in Taiwan

STAINLESS STEEL SQUARE TUBE

Ornamental stainless square tubing is our specialty at BUILD UP HARDWARE CO., LTD. We stock inventories of 304/304L and 316/316L ornamental stainless tubing.

Shapes of tubing offered in

• Square models

• Round models

• Rectangular models

• Oval models

• Custom models

Our ornamental tubing is available in a variety of sizes and can be cut and polished to your specifications.

Grades of stainless steel offered:

• 304/304L

• 316/316L

• 201

• 430

• 409L

Standard:

• ASTM A554

• JIS G3446

• CNS 5802 G3119

Sizes Range:

• 9.5mm to 100mm outside diameters

Wall Thickness:

• 0.4mm to 4.0mm

Stainless Steel Welded Square Tubing Size List:

Outside Diameter/mm	9.5 - 10 - 12.7- 15 - 15.9 - 18 - 19 - 20- 22.2 - 25.4 - 30 - 31.8 - 38.1- 40 – 50 - 50.8 - 60 - 70 - 75 - 80 - 90 - 100
Wall Thickness/mm	0.4 - 0.5 - 0.6 - 0.7- 0.8 - 0.9 - 1.0 - 1.2 - 1.5 - 2.0 - 2.5 - 3.0 – 4.0

For more details about the round tube sizes, please see our Brochure and download it.

Finish available:

• 2B / Mill Finish

• Brush

• 180 grit

• 320 grit

• 400 grit

• 600 grit

• Mirror Finish

• Hair Line Finish

Cutting length available:

• 5mm to maximum length at 8 meter

• Angle cut for custom made

Special packing available:

• Single piece of round paper tube

• Single piece of poly bag

• Plain or color box making

• Carton packing

• Bundle packing

• Steel crate packing

• Wooden case/crate/pallet packing

• Special request

Stainless Steel and Heatproof Steel Character and Usage

Grade	Approx Components	Properties and Use
SUS 304	18Cr-8Ni	Stainless steel and heatproof steel are the most popular steel categories for food container, general chemical equipment and atomic equipment.
SUS 304L	18Cr-9Ni	304 is an extremely low carbon steel featured of resistance to grain boundary corrosion, for the parts free of heat treatment after welding.
SUS 310S	25Cr-20Ni-0.06C	Resistance to repeating heating below 1035℃ and oxidization resistance superior than 309S, applicable to materials for heating furnace as well as purification devise for auto exhaust and so forth.
SUS 316	18Cr-12Ni-2.5Mo-0.06C	High temp. creep, high rupture strength, suitable for parts for heat exchange device, high-temperature-corrosion-resistant bolt and so on.
SUS 317	18Cr-12Ni-3.5Mo-0.06C	High temp. creep, high rupture strength, suitable for parts for heat exchange device.
SUS 321	18Cr-9Ni-Ti-0.06C	Applicable to the parts under the 400℃~900℃ corrosion condition and high temp. soldering material.
SUS 409	11Cr-Ti-0.06C	Suitable for purification devise for auto exhaust and muffler
SUS 410	13Cr	Good corrosion resistance and mechanical process capability, suitable for general usage and knife product.
SUS 420J1	13Cr-0.2C	Quench status with high hardness, corrosion resistance stronger than 13Cr, suitable for turbo blade.
SUS 420J2S	13Cr-0.3C	Harder than 420J2 after quench, suitable for knife, nozzle, valve base, valve, ruler and so forth.

Stainless Welded Square Tubing Applications:

• Automotive

• Furniture

• Food & Beverage processing

• Marine applications

• Motorcycle parts

• Bicycle

• Exhaust system

• Rail

• Chair

• Desk

• Tent

• Decoration

• Indoor & Outdoor purpose

• Window

• Stand

• Gate

Our ornamental square tubing is available in a variety of sizes and can be cut and polished to your specifications.

Please view our extensive selection of ornamental stainless tubing. Then contact us, and we'll be happy to help you order exactly what you need. We are also available to answer questions about our ornamental tubing.

Packaging & Shipping

Packing Idea	Packing Method by Customer Request
1.	Each piece per poly bag or labeling.
2.	Each piece per paper tube.
3.	Pack tubes into paper cartons for customer special requirement.
4.	50 pieces per bundle with waterproof packing
5.	Provide strong packing with wooden crate, wooden case, steel crate, plastic pallet, wooden pallet, paper pallet as customer need.
6.	Good experience for loading goods into container for customer request

We offered special packing idea for customer request, welcome email us your comments at sales@builduphardware.com

Stainless Steel Square Tube T-304 180 Polished Finish

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