Roller Conveyor Shot Blasting Machine
H-Beam Shot Blasting Machine
Product Overview
H‑beam shot blasting machine, also known as roller conveyor shot blasting machine, automatic shot blasting machine, structural shot blasting machine and steel structure shot blasting machine, is a pass‑through continuous surface‑preparation equipment specially engineered for H‑beams, I‑beams, channel steel, angle steel, welded steel frames and various structural steel profiles in steel‑structure fabrication workshops.
Workpieces are continuously transported through the blasting chamber by heavy‑duty roller conveyors at adjustable speed. Multi‑angle high‑power blast wheels perform all‑round blasting to remove rust, mill scale, welding slag and old coatings, achieving Sa2.5‑Sa3.0 uniform surface finish, perfectly ready for subsequent painting, spraying or galvanizing operations. As a dedicated steel structure shot blasting machine, this automatic shot blasting machine supports non‑stop inline production and has become the preferred structural shot blasting machine for large‑volume steel‑structure manufacturing projects worldwide.

Industry Pain Points for Steel‑Structure Manufacturers
Traditional cleaning methods including manual grinding, hand‑held blasting and chemical pickling bring multiple bottlenecks for steel‑structure factories:
1.Heavy manual workload, high labor cost and low production throughput, unable to match mass production rhythm.
2.Unstable cleaning quality: partial residual rust and scale, inconsistent surface roughness, leading to paint peeling and shortened anti‑corrosion service life.
3.Poor working conditions: high dust pollution, severe safety risks for operators.
4.Chemical pickling causes serious environmental pollution and high waste‑treatment costs, failing to meet modern environmental compliance requirements.
5.Discontinuous batch‑type processing results in frequent workpiece handling and long production cycle.
Best Solution for Steel‑Structure Fabrication
For steel‑structure manufacturers pursuing high output, stable surface quality, labor‑cost saving and environmental compliance, our H‑beam shot blasting machine, the integrated roller conveyor shot blasting machine, automatic shot blasting machine, structural shot blasting machine and steel structure shot blasting machine, is recognized as the best solution for profile derusting and surface preparation. It helps customers optimize overall production workflow, reduce rework rate, extend steel‑structure anti‑corrosion lifespan and create higher economic benefits for your fabrication business.
Technical Parameter of H beam Shot Blasting Machine
| Model | Parts size(mm) | Roller speed(m/min) |
| QH698 | 800x1200~12000 | 2~3 |
| QH6912 | 1200x1800~15000 | 2~3 |
| QH6920 | 2000x3000~15000 | 2~3 |
Support to customzie machine according to detailed H beam and steel structure size.