Produktübersicht
The Q235 hot rolled carbon steel round bar is a solid cylindrical steel bar produced by hot rolling to GB/T 702-2017. Q235 is a carbon structural steel grade with a guaranteed yield strength of 235 MPa, combining good strength, excellent machinability and low cost for a wide range of general engineering applications.
Round bars are supplied with black mill finish or bright surface, in Durchmessern von 8 mm bis 200 mm and lengths of 6 M, 9 m und 12 M. Custom cutting, chamfering and surface treatments are available on request.
Spezifikationen
| Artikel | Spezifikation |
|---|---|
| Standard | GB/T 702-2017 |
| Materialqualität | Q235 carbon structural steel |
| Form | Solid round bar (warmgewalzt) |
| Diameter Range | 8 mm bis 200 mm |
| Länge | 6 M / 9 M / 12 M, kundenspezifischer Zuschnitt möglich |
| Oberfläche | Black mill finish or bright (geschält) Oberfläche |
| Streckgrenze | Min. 235 MPa |
| Zugfestigkeit | 370-500 MPa |
| Verlängerung | Min. 26% |
| Verarbeitung | Schneiden, turning, drilling and forging on request |
Hauptmerkmale
- Garantiert 235 MPa yield strength with stable chemical composition
- Excellent machinability for turning, drilling and threading
- Hot rolled structure with uniform cross section
- Good weldability for structural connections
- Available in black, bright or galvanized finish
- Mill test certificate and inspection report supplied
Anwendungen
- Wellen, axles, pins and fasteners
- Machinery parts and general mechanical processing
- Building and structural reinforcement
- Rahmen, Halterungen und Stützen
- Forging blanks and hardware manufacturing
Qualitätskontrolle & Verpackung
Each batch is tested for chemical composition, mechanical properties and surface condition before shipment. Round bars are bundled with steel straps, Mit einer wasserfesten Verpackung geschützt und mit der Güteklasse gekennzeichnet, diameter and batch number. Werksprüfzertifikate sind auf Anfrage erhältlich, and free samples can be provided for quality evaluation.
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