Round bar
30CrNiMo8 round bar
Round bar in 30CrNiMo8 / 1.6580. Chemistry and W.Nr. are on the grade page — this page is about form, diameter and delivery. We source the material from European mill partners, cut to your size and ship with EN 10204/3.1.
- Delivery conditions
- +QT
Delivery
30CrNiMo8 / 1.6580 round bar – Ø300 mm and up, often forged. Round bar in 30CrNiMo8 / 1.6580 is sourced from European mill partners. We cut to your dimensions — from a single piece to larger series, with no minimum charge, so you do not have to take a full commercial length. Typical condition: +QT. EN 10204/3.1 can be supplied on the grade — state certificate and condition on the enquiry. 3.2 is ordered before we lock the material.
International designations
International designations are comparable or often cross-referenced — not automatically identical. Chemical composition, mechanical properties, condition and certificate must be checked. The certificate carries the name and W.Nr. the mill has issued.
- EN: 30CrNiMo8
- W.Nr.: 1.6580
- AISI/SAE: 4340
- UNS: G43400
- Ovako: 6507
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Send your enquiry
State grade, dimensions and quantity — or attach a drawing. We reply with a quote.