Operation Standards:

1.GB/T18838.3_2008:Preparation of steel substrates before application of paints and related products specifications for metallic blast-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

Technical date:

Chemical composition: 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)

                                  Special:52-56HRC(543-620HV)

                                  Special:56-60HRC(620-713HV)

Max.hardness deviation : ±3.0HRC（±40HV）

Ervin life: 2000-2800 cycles

Microstructure:  Uniform tempered martensite,or tempered troostite with well distributed carbides

Min.density(alcohol replace testing):  7.2g/cm³

Application Range

1.Surface cleaning : Castings,forgings,die-castings,steel plates,H-shaped steel ,structural 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

Certification:

Packaging & Shipping

Package:

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

Delivery:

Shipping: Container transport

Usually within 3-7 days delivery time to assure you can get the goods in time.

Our Services

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 show you production line on 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,

but is also 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 .

Company Information

     Shandong KaiTai Industrial Technologies Co., Ltd.is a branch company of Kaitai Group and now becomes the largest manufacturer and exporter of metal abrasives in China. The company located in Qingyang ,Zouping city ,Shandong province ,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 steel shot,stainless steel cut wire shot, aluminum shot, zinc shot, copper shot, totally more than 80 kinds of products. Years production 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 (Mainly sed for testing fatigue life of metal abrasive). In additional, the company also has import SPECTRO spectral analyzer from Germany (to test ingredient of metal abrasive).