Anonymous
Apr 03, 2026
Rating: 5/5
Precise
Measurements were accurate according to my calipers. Great for precision machinery work.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Carbon Steel |
| Surface Finish | Polished |
| Inner Diameter Options | 2mm, 3mm, 4mm, 5mm |
| Outer Diameter Options | 4mm, 5mm, 6mm, 8mm |
| Length Range | 10mm to 100mm |
| Hardness | HRC 20-25 |
| Dimensional Tolerance | +/- 0.05mm |
| Package Weight | Approx. 100g |
| Pieces Per Pack | 10 Units |
| Primary Application | Mechanical Spacers & Bushings |
Anonymous
Apr 03, 2026
Rating: 5/5
Precise
Measurements were accurate according to my calipers. Great for precision machinery work.
Anonymous
Feb 26, 2026
Rating: 5/5
Sturdy
Holding up well in my project under moderate stress. Would recommend for DIY robotics.
Anonymous
Feb 13, 2026
Rating: 5/5
Fast Delivery
Arrived quickly and well packaged. No damage during shipping which is important for metal parts.
Anonymous
Feb 10, 2026
Rating: 5/5
Perfect Fit
Used these for a motor mount modification. The inner diameter was exact and the steel quality is solid.
Anonymous
Feb 02, 2026
Rating: 4/5
Good Value
Steel is decent quality for the price. Edges were slightly sharp but nothing a file couldn't fix.
Q: Can I order custom lengths?
A: Standard lengths are listed, but please contact our support team for bulk custom orders.
Q: What is the wall thickness?
A: Wall thickness varies depending on the selected Inner and Outer Diameter combination.
Q: Do you offer bulk discounts?
A: Yes, discounts are available for large quantity orders. Please inquire via message.
Q: Is this rust resistant?
A: It is carbon steel, so it may rust if exposed to moisture without protection. We recommend oiling or painting.
Q: Is this suitable for high heat?
A: Standard steel limits apply. Please consult technical specs for specific temperature thresholds.