Excavator Steel Structures
Excavator Boom & Stick Assembly
Welded boom and stick assemblies built from high-tensile plate, stress-relieved, with machined pin bores.
- Brand
- Custom / OEM fabrication
- Drawing / Model
- DWG-BOOM-EX
- MOQ
- 1 set
Not sure about fitment? Send us your drawing or specifications.
Specifications
| Material | Q690 / S690QL high-tensile plate |
|---|---|
| Plate thickness | 20 – 60 mm |
| Stress relief | Post-weld heat treatment |
| Pin bores | Bored to ±0.05 mm |
| Welding standard | AWS D1.1 / EN ISO 15614 |
Application
- 13 – 50 t excavators
- CAT 320/330/336
- Komatsu PC200/PC300
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