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| Type | press brake / gantry machine crossbeam | Model | Custom-L-7 |
| Params | Typical reference configuration: Length: 6,000-10,000 mm Box section: 800-1,200 x 600-900 mm Plate thickness: 25-60 mm Estimated mass: 12-30 t Guide straightness: <=0.10 mm per 1,000 mm | Material | ASTM A572 Grade 50 / EN S355J2+N / Q355B |
| Applicable Industry | Heavy equipment manufacturing | 适用设备/下游应用 | Press Brake / Gantry Machine / Heavy Forming Equipment |
| Reference note / source | Engineered example; final section and weld design require load analysis | ||
Heavy box-girder weldment with machined guide and mounting interfaces.

large welded crossbeam

large welded crossbeam