Stainless steel bar 6-45mm 1.4539 UNS N08904 round bar profile round steel AISI 904L (length : 1 Meter, diameter : 18mm)

Length tolerance: +/-3mm

If you require different steel grades or specific dimensions, please contact us. Our sales team will provide you with a suitable offer from our stock or delivery program.

• Production time: 6–7 weeks
• Preparation for shipment: 2–3 business days
• Delivery time: depends on the parcel service. Please refer to our FAQ for more details.

Material 1.4539 is an alloy of molybdenum and copper with iron, designed for exceptional resistance to reducing acids like sulfuric acid. It also offers strong protection against chlorides, reducing the risk of pitting, crevice, and stress corrosion cracking.

Stainless steel 1.4539 is commonly used in the chemical, pharmaceutical, oil and gas sectors. It is ideal for manufacturing tanks, valves, heat exchangers, flanges, and manifolds. The addition of copper enhances its performance in handling sulfuric and phosphoric acids, making it suitable for related equipment.

When higher resistance to pitting corrosion is needed compared to 316 stainless steel, 904L (1.4539) is a reliable choice. Its high nickel content (25%) provides greater resistance to chloride stress corrosion cracking than other austenitic grades such as 304.

Order material 1.4539 at a competitive price from the Evek GmbH online shop. We offer high-quality round bars with worldwide shipping.

Typical applications for 1.4539 round bars include:

• Chemical industry
• Pharmaceutical industry
• Oil and gas industry
• Mechanical engineering
• Construction industry
• Shipbuilding

Key properties of material 1.4539:

• Excellent corrosion resistance
• Enhanced resistance to chloride-induced stress corrosion
• Good weldability
• Polishable surface
• Suitable for use at temperatures from -60°C to 400°C

Evek GmbH is your reliable supplier for 1.4539. Source top-quality steel materials with confidence.