Qingdao Bairuitong cast steel shot is manufacture using advanced Japanese technology and processes. It is made from carefully selected high-quality scrap steel and alloy raw materials, granulated through centrifugal atomization, and then refined through standardized processes including secondary quenching, tempering, rounding, and sieving.
Compared to ordinary cast steel shot, our product features a finer internal structure, uniform particle size, moderate hardness, and stronger impact resistance, effectively extending service life and reducing your overall operating costs.
Minimum Density ≥ 7.4 g/cc (Higher than the national standard requirement of 7.2 g/cc)
Product Specifications
Provides a full range of SAE standard specifications to meet different shot blasting strength and surface roughness requirements:
Core Selling Points
Fast Cleaning Speed and High Gloss:
The spherical particle design provides excellent rebound performance and appropriate hardness, enabling rapid and uniform removal of oxide scale, rust, and abrasive from workpiece surfaces. It is particularly suitable for complex-shaped workpieces (such as deep holes and internal corners). After cleaning, the workpiece surface exhibits a delicate and bright metallic texture, significantly improving coating adhesion.
Extra-Long Service Life and Low Overall Cost:
Utilizing a double quenching + medium-temperature tempering process, casting defects are completely eliminated, resulting in a uniform and fine metallographic structure. The product is impact-resistant, not easily broken, and has a significantly longer cycle life than ordinary cast steel shot, effectively reducing shot replenishment frequency and downtime for refueling.
Uniform Particle Size and Minimal Equipment Wear:
Strict screening and rounding processes ensure a concentrated particle size distribution of the steel shot, eliminating excessively long or irregularly shaped shots. Uniform particles effectively reduce wear on vulnerable parts such as shot blasting blades and distribution wheels, extending equipment life.
Low Dust Production, Environmentally Friendly
The high density and low breakage rate significantly reduce dust generation during shot blasting, lessening the burden on dust collection systems and improving the working environment for workers.
Application Areas
Surface Cleaning: Sand removal, oxide scale removal, and rust removal from steel structural components, castings, and forgings.
Coating Pretreatment: Surface treatment before coating in the automotive, shipbuilding, container, pipeline, and machinery manufacturing industries to increase coating adhesion.
Shot Peening Strengthening: Surface strengthening of components such as gears, springs, connecting rods, and turbine blades to improve fatigue resistance.
Qingdao Bairuitong Metal Abrasives Co., Ltd. strictly adheres to the ISO9001:2000 quality management system standard in its manufacturing process. The quality control department implements 24-hour tracking and testing throughout the entire process from raw material smelting to finished product screening, ensuring complete traceability of data such as chemical composition, hardness, and particle size for each batch of products.
Packaging and Logistics
Packaging Method: 25kg paper bags/woven bags, or 1000kg ton bags.
Delivery Time: Within 7 days from the date of payment.
Logistics and Distribution: Leveraging the advantages of Qingdao Port and its logistics network, domestic and export shipments are convenient and efficient.
