Attributes

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

5 reviews

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.

5 FAQ

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.

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