Stainless Steel Round Bar 304
Solid AISI 304 (1.4301) stainless steel round bar to EN 10278 / EN 10060, Ø3–100 mm. Stock lengths up to 6 m depending on diameter. Also available in 303 and 316L.
Choose a size below and add it to your quote.
Available Sizes & Finishes
30 sizes available
Filters
Size D (mm)
Thickness (mm)
Applications & Selection Guide
Solid round bar in AISI 304 (1.4301) to EN 10278 and EN 10060. 304 is the general-purpose austenitic grade, with good corrosion resistance, weldability and toughness.
It is used for shafts, pins, fasteners, fittings, food and process equipment parts and general engineering. Diameters run from Ø3 mm to Ø100 mm. For heavy machining choose 303; for chloride exposure choose 316L.
Stock lengths run up to 6 m depending on size, with cut pieces available on larger sizes. Send size, 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 bar weight chart: round, square, hexagon, flat bar and angle (kg/m)
Weight per metre of 304, 303 and 316L stainless round, square, hexagon and flat bar and equal angle, with the formulas and the weight of a 6 m bar.
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.
→Product Information
Material Grade
AISI 304 / 1.4301
Manufacturing Standard
EN 10278 / EN 10060
Material Type
Stainless Steel
Category
Round Bar
Ready to request pricing?
Add sizes to your quote cart, or paste your full list — Excel, CSV, or plain text.