Stainless Steel Square Tube 304
Welded AISI 304 (1.4301) stainless steel square tube to EN 10217-7, 10×10 mm to 100×100 mm with walls of 1–3 mm. Quote on request; stock lengths by size.
Choose a size below and add it to your quote.
Available Sizes & Finishes
27 sizes available
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Applications & Selection Guide
Welded square tube in AISI 304 (1.4301) to EN 10217-7. The flat faces make it easy to join, fix and clad, and 304 keeps a clean finish without painting.
Square tube is used for balustrades, gates, furniture, display stands, kitchen and food equipment frames and architectural work. Sizes run up to 100×100 mm with walls of 1–3 mm by size.
Stock lengths are commonly 2, 3 and 6 m, with 1 m on some sizes. Send size, wall, length, quantity and destination in a quote request; we confirm stock, price and lead time.
Technical guides
304 vs 316 stainless steel: composition, strength, corrosion resistance and when to use each
How 304 (1.4301) and 316 (1.4401/1.4404) stainless steel differ in composition, PREN, strength and chloride resistance, what the L grades and A2/A4 fasteners mean, and which grade to choose.
Read the guide →Stainless steel tube sizes and weights: round, square and rectangular tube in 304 and 316L
Size and weight tables for welded stainless steel round, square and rectangular tube in 304 and 316L: outside diameter, wall thickness and kg/m, the weight formulas, and how tube sizes relate to pipe and fittings.
Read the guide →Metal weight calculator
Free metal weight calculator: kg/m and total weight of steel, stainless and aluminium tubes, bars, angles and sheet. Formulas and densities explained.
→Services
Laser cutting service
Fiber laser cutting of sheet, plate and tube in steel, stainless steel and aluminium, from your DXF files and with material supplied.
Learn more →Structural steel fabrication
Beams, columns, trusses, built-up girders and connections, fabricated from your drawings at EN 1090 partner shops.
Learn more →Product Information
Material Grade
AISI 304 / 1.4301
Manufacturing Standard
EN 10217-7
Material Type
Stainless Steel
Category
Square Tube
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