Products Description
This heavy‑duty 7.5‑20 industrial steel wheel rim is professionally manufactured by Anyang Anqiang Wheel Co., Ltd., It is widely matched with wheel loaders, forklifts, flat‑bed transport vehicles and special off‑road machinery. For bulk buyers, we can adjust center hole, PCD bolt circle, bolt hole quantity, offset and surface paint color according to your equipment requirements.Every finished rim has passed strict dimensional inspection, welding‑quality test and load‑bearing test before shipment, to ensure stable, safe and reliable performance for your off‑highway machinery.
Products Description
| Item | Parameter |
|---|---|
| Rim Size | 7.5‑20 |
| Center Hole Diameter | 353 mm |
| Pitch Circle Diameter (PCD) | 406 mm |
| Number of Bolt Holes | 12 |
| Single Bolt‑hole Diameter | 22 mm |
| Offset | 2 mm |
| Overall Outer Diameter | 60 cm (600 mm) |
| Rim Barrel Height | 24 cm (240 mm) |
| Net Weight | 35 kg |
| Main Material | Q355B High‑Strength Low‑Alloy Steel (Optional: Q235B) |
| Surface Treatment | Glossy Black Anti‑rust Paint |
Core Advantages
Robust one‑piece welded structure
No split lock‑ring design. High‑integrity welded barrel greatly lowers hidden dangers like ring loosening or air leakage when working on rough ground. Suitable for equipment that runs continuously for long hours.
High‑strength raw‑material support
Main material adopts Q355B low‑alloy high‑strength steel. The thick‑wall rim body resists bending and impact from stones and road bumps. Gross weight reaches 35kg, which ensures stable heavy‑load performance. Economy Q235B carbon‑steel material is also available on request for light‑duty working scenarios.
Accurate finished mounting dimensions
Every bolt hole and center bore is processed by CNC equipment. Strict dimension inspection is carried out before delivery, to avoid installation mismatch problems between rim, hub and tires.
Glossy black anti‑corrosion coating
Finished with high‑gloss black industrial paint after shot‑blasting treatment. The smooth surface effectively blocks dust, rain and humid air, delaying rust generation and extending wheel service life in outdoor working environments.
Why Choose Anqiang 7.5‑20 Steel Rim?
Why Choose Anqiang 7.5‑20 Steel Rim?
Direct factory supply without middle‑man cost
Stable one‑piece structure for heavy‑load construction‑site use
Strict finished‑goods dimension inspection before packing
Fast delivery for in‑stock orders
Rich export experience for construction machinery spare‑part dealers
Application Scenarios
Wheel Loader Equipment
Perfect fit for 3‑5 ton wheel loaders used in construction sites, stone quarries, sand yards and material‑handling yards.
Engineering Transport Vehicles
For heavy‑duty flat‑bed trucks and site haulage carts that carry gravel, construction waste and building materials.
Municipal & Road‑Maintenance Machinery
Support road sweepers, concrete transport equipment and other municipal off‑road vehicles.
Agriculture & Special Off‑Road Machinery
Also can be matched to large farm transport machinery and custom‑built heavy‑load off‑road vehicles.
Common‑Site Problems & Suggestions
- Rim bending deformation after driving on rough stony roads Solution: Select our Q355B high‑strength steel version; avoid long‑term serious overloading.
- Bolt hole misalignment when installing onto your machine hub Solution: Confirm all hub parameters (center hole, PCD, bolt‑hole number, offset) before placing orders. Our team will double‑check dimensions for you.
- Rust appears on rim surface after long‑time outdoor storage Solution: The glossy black painted surface offers good anti‑rust property. Try to store wheels under covered conditions when not in use.
why choose us?
Spot stock available for standard 7.5‑20 rims, quick container delivery
Custom modification service for mounting parameters
Professional engineering team for construction‑machinery wheel projects
Export‑oriented factory, complete shipping documents supplied
Factory Quality Assurance
One-stop Cosmetic Tube Factory in China
Anyang Anqiang Wheel runs full‑process quality inspection: raw‑material check, CNC forming dimension test, welding seam inspection, shot‑blasting & paint thickness test, finished‑product hub‑fitting simulation test. Material test certificates can be provided per batch, third‑party inspection is acceptable.
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