Stainless Steel Rectangular Tube 304

Welded AISI 304 (1.4301) stainless steel rectangular tube to EN 10217-7, 20×10 mm to 80×60 mm with walls of 1–2 mm. Quote on request; stock lengths by size.

Choose a size below and add it to your quote.

Available Sizes & Finishes

8 sizes available

Filters

Size A (mm)

Size B (mm)

Thickness (mm)

20x10x1mm

0.444 kg/m

20x10x1.2mm

0.525 kg/m

30x20x1.2mm

0.906 kg/m

40x20x1.2mm

1.096 kg/m

40x20x1.5mm

1.356 kg/m

60x40x2mm

3.045 kg/m

80x40x2mm

3.68 kg/m

80x60x2mm

4.314 kg/m

Applications & Selection Guide

Welded rectangular tube in AISI 304 (1.4301) to EN 10217-7. The longer side gives more stiffness in one direction, so the section is set on edge where it carries load.

It is used for frames, handrail posts, machine guards, shopfitting, food and catering equipment and architectural details. Sizes run from 20×10 mm to 80×60 mm with walls of 1–2 mm.

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.

→