Granule range
The page identifies 0.4mm to 10.0mm ductile iron granules, so size selection should be tied to the equipment and process target.
0.4-10.0mm industrial media
Ductile Iron Granules for Process Fit
Kangda high-purity ductile iron granules give procurement teams a defined size range, material-form boundary, and practical specification path. When reviewing bulk ductile iron granules or spherical iron particles, start by separating granules from finished ball media.
0.4-10.0mmListed granule range
AISI1015 / Q235Material fields
G100-G1000Grade range shown
HRC26-30Hardness field
Material form boundary
Review Granules as a Process Media Format
The product is best read as a granule-format industrial material. That distinction matters when a purchasing team also compares carbon steel balls, bearing balls, or steel grinding media.
Ball-media boundary
Related steel balls and bearing balls sit in nearby categories, but the granule format should not be treated as a finished rolling element.
Inquiry focus
Useful RFQ details include size, material expectation, package need, quantity, and any standard or inspection language required by the project.
Specification fields
Put the Size, Material, and Hardness Fields Together
These fields help frame a controlled procurement conversation without turning product attributes into unsupported performance guarantees.
| Product form | High-purity ductile iron granules / spherical iron particles |
|---|---|
| Size language | 0.4mm to 10.0mm in product title and description; product attribute section also shows size fields for the listed material. |
| Material | AISI1015 and Q235 are shown in the product attributes. |
| Grade and hardness | G100-G1000 grade and HRC26-30 hardness are listed. |
| Standard and surface | DIN / AISI / GB standards and polishing surface are shown. |
| Package and application | Drum package and mechanical parts application are listed, with wider industrial process use described on the product page. |
Process fit checkpoints
Check Fit Before Treating the Range as Ready to Use
The range gives a starting point. Qualification still depends on the buyer's equipment, handling method, and target process.
Define the target particle size or acceptable range instead of treating 0.4-10.0mm as a single size.
Confirm whether ductile iron granules match the required material form, rather than finished steel ball or bearing ball geometry.
Use drum packaging, quantity, and handling expectations to align warehouse and production planning.
Reading path
Use These Notes to Tighten the Specification
The three articles support the same decision path: range meaning, quality language, and process-use boundaries.
Read the 0.4-10.0mm Range Correctly
Turn the size range into an inquiry field that can be matched to equipment and process needs.
Read the size-range noteSeparate Quality Wording From Final Qualification
Use product fields as purchasing checkpoints while keeping final process approval tied to your own requirements.
Read the quality wording notePlan the Process-Use Boundary
Connect the granule format, size range, and material fields to the way the media will be handled on site.
Read the process-use noteRelated material options
Keep Nearby Ball Products in Their Own Lane
These products help buyers separate granules from nearby Kangda material categories before sending a precise inquiry.
Carbon Steel Balls
For buyers comparing carbon steel ball media rather than granule-format ductile iron particles.
View carbon steel balls
AISI 304 Stainless Steel Balls
For projects that need stainless steel ball material instead of ductile iron granules.
View stainless steel balls
Chrome Steel Bearing Balls
For precision bearing systems where finished ball geometry and bearing-grade material are the starting point.
View bearing ballsSpecification questions
Ductile Iron Granules FAQ
What size range is listed for these ductile iron granules?
The product title and description list high-purity ductile iron granules from 0.4mm to 10.0mm. Buyers should match the selected size to their own equipment and process requirements.
Are ductile iron granules the same as finished bearing balls?
No. This product is presented as ductile iron granules or spherical iron particles for industrial process use, not as finished precision bearing balls for rolling assemblies.
Which material and grade fields are shown on the product page?
The product attributes list AISI1015 and Q235 material, G100-G1000 grade, HRC26-30 hardness, DIN/AISI/GB standards, polishing surface, and drum package.
Which industries are listed as applicable?
The product page lists building materials stores, production workshops, repair shops, energy and mining companies, and hardware parts suppliers.
Can these granules replace cast iron balls or steel grinding balls directly?
Replacement depends on size, shape, wear behavior, equipment design, and the process target. Review the granule format separately from ball-form media before qualification.
What information should be sent with an inquiry?
Send the target size range, material requirement, expected use, package need, annual or batch quantity, and any standard or inspection expectation your process requires.