1.GB/T18838.3_2008:Preparation of steel substrates before application of paints and
related products specifications for metallicblast-cleaning abrasives-Part3High-carbon cast-steel shot and grit.
2.SFSA Designation :20-66
3.SAE J827:High Carbon Steel Shot
4.YB/T5149-93:Cast steel shot
5.MIL-S-851C:Military Specification:Steel Grit,Shot,And Cut Wire
Shot,And Iron Grit And Shot-Blast Cleaning and Peening
6..ISO11124 Part3:High-carbon cast-steel shot and grit
Carbon 0.70-1.20%Manganese 0.35-1.20%Silicon 0.40-1.20%Sulfur ≤0.05%Phosphorous ≤0.05%
Average hardness :Standard:40-50HRC(377-509HV)
Max.hardness deviation : ±3.0HRC（±40HV）
Microstructure: Uniform tempered martensite,or tempered troostite
with well distributed carbides
Min.density(alcohol replace testing): 7.2g/cm³
1.Surface cleaning :Castings,forgings,die-castings,steel plates,H-shaped steel
2.Derusting and descaling :Castings,forgings,steel plates,H-shaped steel ,structural steel
3.Surface strengthening:Gears,heat-treated parts
4.Shot blasting:Steel plates,steel profiles
5.Shot peening: Steel plates,steel profiles
6.Desanding: Steel plates,steel profile
Packaging & Shipping
1. 25kg per bag ,40 bags in one pallet
2.25kg per bag ,40 bags in one jumbo bag
3.25kg per paper bag ,40 bags in one plywood pallet
4.One ton a bulk bags
5.According to customers’requirements
Shipping: Container transport
Usually within 3-7 days delivery time to assure you can get the
goods in time.
1.Free samples: we can supply free samples 200gs.
2.Testing supply: we can help to test samples for free.
3.Plant visit available: welcome to visit our factory at any time
,and we will showyouproduction lineon the spot.
4.Quality service:our product has met ISO & SAE certificate.
5.KAITAI is not only dedicated to the production and supply of shot
blasting equipment ,abrasive media and metal castings,
butisalso focused on product R&D.So,we can offer professional
technical consultation services for global customers.
6.Our company has equipped with many offices all over the world
,can quickly help you solve the problem of after sales .
Shandong KaiTai Industrial Technologies Co., Ltd.is a branch
company of Kaitai Group and now becomes the largestmanufacturer and exporter of metal abrasives in China. The company
located in Qingyang ,Zouping city ,Shandongprovince ,China.Covers 600,000 square meters , which is China’s
largest abrasive production base.
We have developed 8 series of metal abrasive including cast steel
shot, cast steel grit, steel cut wire shot, stainless steelshot,stainless steel cut wire shot, aluminum shot, zinc shot,
copper shot, totally more than 80 kinds of products. Yearsproduction is 250,000 tons.
The company possesses strong technical force and advanced
equipments like intermediate frequency induction furnace,centrifugal blasting machine and so on.
The company has perfect quality control system. We have imported
two ERVIN Test Machines from the USA (Mainlysed for testing fatigue life of metal abrasive). In additional, the
company also has import SPECTRO spectral analyzer fromGermany (to test ingredient of metal abrasive).