Product Overview
The 6.5-16 is a two-piece flat-base steel rim designed for 8.25-16 bias tires used on construction machinery, trailers and industrial vehicles. Manufactured at our Tangyin production base in Anyang, Henan, it features a 5° taper bead seat and a reinforced flange to withstand the impact and side-load stresses typical of off-road and material-handling operations.
Material & Manufacturing
Each rim is produced through rolling, welding, machining and balancing, with:
100% weld seam inspection
Dimensional verification for diameter runout, width and bead seat profile
Shot blasting + primer as standard; RAL color and customer logo available
Batch traceability with inspection report on request
ISO 9001 and IATF 16949 certified factory; National High-Tech Enterprise since 2020 with 20+ self-developed patents.

Technical Specifications
| Item | Specification |
|---|---|
| Rim Size | 6.5-16 |
| Type | Two-piece flat base, tube type |
| Matching Tire | 8.25-16 bias tire |
| Material | Q235B / Q355B |
| Finish | Black primer standard; RAL color custom |
| Weight | 21 kg |
| Rim Height | 24 cm |
| Outer Diameter | 47 cm (overall, including flange) |
| Center Bore | 230 mm |
| PCD | 275 mm |
| Bolt Holes | 12 |
| Bolt Hole Diameter | 21 mm |
| Offset | 140 mm |
| Application | Construction machinery, trailers, industrial vehicles |
| Standard | Per customer drawing / GB/T 2980 & ISO 4250 series |
| MOQ | 1 piece for custom orders |
Applications
Typical applications include:
Construction machinery operating with 8.25-16 tires
Heavy-duty trailers and special-purpose vehicles
Industrial vehicles and material-handling equipment
Agricultural and off-road vehicles where this rim size is specified
Fitment should be confirmed by your tire sidewall, hub drawing or a physical sample. Please send us a photo of your existing wheel for verification.
OEM & Customization
This rim is supplied as an OEM / non-standard item. We can adjust:
PCD, bolt hole size, center bore and offset
Flange geometry and valve hole position
Steel grade and wall thickness for higher load requirements
Paint color and stencil marking to your brand standard
Complete welded wheel assembly if required
Production is based on your drawing, sample or technical parameters, with engineering confirmation before tooling.
Ordering Process
Sample or trial quantity available. Drawing and data sheet come back before production, so what you approve is paper, not a container. Non-standard widths and hole patterns are possible; some need new dies, and you hear that in the first reply rather than after you commit.
FAQ
Q: Is the 6.5-16 a tubeless rim?
A: No. It is a two-piece tube-type flat-base rim. If you need a tubeless configuration in this size, we can provide a custom design based on your tire and hub data.
Q: What tires fit this rim?
A: It is designed for 8.25-16 bias tires. Fitment should be confirmed against your existing wheel or hub drawing.
Q: Can you supply just the rim body?
A: Yes. We can supply the complete rim or individual components as spares.
Q: What's the MOQ and lead time?
A: Custom orders start from 1 piece. Lead time is approximately 22 working days from receipt of advance payment and confirmed drawings (Chinese public holidays excluded).
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