PROGRÈS
Présentation du produit
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, en diamètres de 8 mm à 200 mm and lengths of 6 m, 9 m et 12 m. Custom cutting, chamfering and surface treatments are available on request.
Caractéristiques
| Article | Spécification |
|---|---|
| Standard | GB/T 702-2017 |
| Qualité du matériau | Q235 carbon structural steel |
| Forme | Solid round bar (laminé à chaud) |
| Diameter Range | 8 mm à 200 mm |
| Longueur | 6 m / 9 m / 12 m, découpe sur mesure disponible |
| Surface | Black mill finish or bright (pelé) surface |
| Limite d'élasticité | Min.. 235 MPa |
| Résistance à la traction | 370-500 MPa |
| Élongation | Min.. 26% |
| Traitement | Coupe, tournant, drilling and forging on request |
Principales fonctionnalités
- Garanti 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
Applications
- Arbres, axles, pins and fasteners
- Machinery parts and general mechanical processing
- Building and structural reinforcement
- Cadres, supports et supports
- Forging blanks and hardware manufacturing
Contrôle de qualité & Emballage
Each batch is tested for chemical composition, mechanical properties and surface condition before shipment. Round bars are bundled with steel straps, protégé par un emballage imperméable et marqué de la note, diameter and batch number. Les certificats d'essai en usine sont disponibles sur demande, and free samples can be provided for quality evaluation.
