The application of steel shot and steel grit in the steel structure industry.

Steel Shot and steel sand are mainly used for surface treatment in the steel structure industry, with specific applications as follows:

1. Surface cleaning

-Rust removal: Remove rust layers, oxide scales, and old coatings from the surface of steel structures.

-Decontamination: Remove oil stains, dust, and other impurities to ensure surface cleanliness.

2. Surface pretreatment

-Increase roughness: By Sandblasting Treatment, the surface roughness is increased and the coating adhesion is improved.

-Enhance coating performance: make the coating more uniform and durable.

3. Strengthen processing

-Improving fatigue strength: By shot peening, the fatigue resistance of steel structures is enhanced.

-Extend service life: reduce cracks and stress corrosion, and extend structural life.

4. Clean the weld seam

-Remove welding slag: Clean the welding slag and oxide scale in the weld area.

-Smooth weld seam: make the surface of the weld seam smooth for subsequent processing.

5. Remove burrs

-Cleaning edges: Remove burrs and sharp edges generated after cutting or processing.

6. Decorative treatment

-Surface beautification: By sandblasting treatment, a uniform matte or glossy effect is obtained.

7. Other applications

-Mold cleaning: Clean the residue on the surface of the mold.

-Concrete treatment: increase the surface roughness of concrete and enhance adhesion.

common equipment

-Sandblasting machine: used for large-area processing.

-Shot blasting machine: used for efficient cleaning and strengthening.

Material selection

-Steel shot: suitable for high hardness surface treatment.

-Steel grit: suitable for surface treatment with high roughness requirements.