Featured 22-Inch & Heavy-Duty Forged Applications
Explore our premier production allocations engineered to extreme structural parameters, including low-pressure cast configurations, custom billet forged monoblocks, and multi-piece high-load modular sets.
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View SpecificationsProcurement Demands for 22-Inch Forged Architectures
The structural transition from 19-20-inch cast variants to monolithic 22-inch forged alloy wheels represents a strategic shift in global Tier-1 automotive distribution, specialized aftermarket retail, and armored vehicle security retrofitting.
EV Torque & High Gross Axle Weight
Modern battery-electric platforms (BEVs) such as the GMC Hummer EV, Porsche Taycan Cross Turismo, Rivian R1S, and high-output performance SUVs weigh significantly more than internal combustion forebears. 22-inch forged wheels offer load capacities exceeding 1,050 kg to 1,250 kg per corner while shedding critical unsprung mass, preventing premature suspension fatigue and extending battery operational radius.
Defense & Armored Platform Mandates
Civilian up-armored conversions (B6/B7 ballistic ratings) based on Toyota Land Cruiser 300, Cadillac Escalade, and Range Rover Sentinel require rigid 22-inch wheel configurations that retain dimensional integrity under explosive fragmentation shock and severe curb impacts. Forged 6061-T6 aluminum exhibits plastic deformation before catastrophic shatter, a critical safety metric for survival escorts.
Tier-1 Private-Label Customization
Leading European and North American aftermarket styling houses avoid high initial mold tooling costs through agile ODM custom billet forging. By utilizing parametric 3D CAD modeling and multi-axis CNC turn-milling routines, new spoke styles, stepped-lip barrel assemblies, and custom offsets (ET) can transition from digital rendering to verified production batch within 14 business days.
Engineering Architecture: 6061-T6 Billet Metallurgy
Understanding the mechanical delta between low-pressure cast aluminum (A356.2) and closed-die forged aerospace alloy (6061-T6) allows commercial buyers to calibrate structural warranties, vehicle dynamics, and rotational mass parameters.
| Mechanical / Chemical Property | A356.2 (Low-Pressure Cast) | Alloy 6061-T6 (Forged Billet) | Engineering Impact on 22" Applications |
|---|---|---|---|
| Yield Strength (Rp 0.2) | 160 – 185 MPa | 240 – 275 MPa | +48% resistance to permanent spoke deformation over severe potholes. |
| Ultimate Tensile Strength (Rm) | 230 – 260 MPa | 310 – 340 MPa | Permits significantly thinner cross-sections and aggressive weight relief pockets. |
| Elongation at Break (A5) | 3.0% – 5.5% | 10.0% – 14.0% | Superior impact absorption; prevents catastrophic wheel fracture under 13° impact. |
| Microstructural Grain Density | Dendritic, micro-porosity present | Continuous directional flow line | Zero gas porosity; absolute air-pressure retention for beadlock/tubeless seats. |
| Average 22x10J Net Weight | 18.5 – 21.0 kg | 13.2 – 14.8 kg | Over 5.5 kg rotational weight saved per corner; sharp reduction in moment of inertia. |
Finite Element Analysis (FEA)
Prior to cutting alloy stock, our engineering workstation executes topological multi-axis FEA simulations. Cornering stress simulations model 100,000 cycles under 2.5x dynamic cornering moment, locating peak von Mises stress zones around bolt-hole pockets and the spoke-to-rim fillet transitions to eliminate fatigue nucleation.
10,000-Ton Forging Stage
Pre-heated 6061 cylinders (480°C) enter our high-tonnage multi-stage hydraulic press. Unidirectional grain flows are compressed tightly into the rim blank, compacting crystalline structures and guaranteeing that critical fatigue paths remain aligned along spoke load vectors rather than perpendicular to shear forces.
5-Axis High-Speed CNC Profiling
Using ultra-precision Makino and DMG MORI 5-axis simultaneous CNC mills, wheel blanks undergo diamond-edge milling, back-pad weight relief channel carving, and high-precision PCD bore placement within ±0.01mm tolerance. Lateral and radial runout are maintained below 0.25mm, eliminating high-speed vibration.
Full-Cycle ODM & Private-Label Industrial Solutions
From proprietary concept sketches to containerized global logistics, Rimax and its Kipardo manufacturing arm operate an enterprise-grade Original Design Manufacturing ecosystem tailored for automotive distributors, tuning marques, and defense upfitters.
Parametric CAD & Fitment
Bespoke engineering of center bore (CB), pitch circle diameter (PCD), backspacing, and brake caliper clearances (Akebono, Brembo, Carbon Ceramic packages) tailored to client chassis profiles.
Digital FEA Validation
Digital dynamic cornering, radial endurance, and 13-degree bi-axial impact simulation to verify zero critical stress points prior to cutting metal billet stock.
Precision Turn-Milling
High-speed milling from forged 6061-T6 monoblock or 2-piece / 3-piece modular forged barrels. Knurled anti-slip bead seats machined for high-torque launches.
Finishing & Curing
Multi-stage automated surface finishing: ultra-fine hand brushing, diamond-cut CNC face, high-luster polishing, PVD physical vapor deposition, and electrostatic powder clear coats.
Custom Private-Label Packaging
We engineer custom double-wall export corrugated boxes tested to ISTA drop standards. Includes customized internal EPE foam edge rings, non-woven protective bonnets, anti-moisture VCI bags, customized branded center caps, and private-label barcode ticketing for seamless warehouse ERP ingestion.
Flexible MOQ & Staggered Fitments
Recognizing the high inventory carrying cost of 22-inch luxury forged references, our production scheduling supports low-volume, high-mix purchasing strategies. Importers can place staggered configurations (e.g., 22x9.5J front / 22x11J rear) with minimal batch minimums starting at just 4 to 8 pieces per bespoke fitment.
Global Compliance Testing & Homologation Standards
Every wheel model leaving our ISO 9001 and IATF 16949 verified manufacturing line is tested against stringent worldwide homologation bodies, assuring international distributors complete compliance and immunity from product liability claims.
JWL & JWL-T Verification
Administered by the Ministry of Land, Infrastructure, Transport and Tourism of Japan. Evaluates passenger (JWL) and truck/SUV (JWL-T) alloy wheels. Enforces high-cycle dynamic radial endurance, rotational bending fatigue tests, and heavy 13° impact tests to guarantee no crack propagation or structural separation occurs.
SAE J2530 (North America)
The benchmark standard for the Society of Automotive Engineers. Prescribes rigorous aftermarket wheel qualification via three physical tests: dynamic cornering fatigue (bending moment applied for 100,000 cycles minimum), dynamic radial fatigue (simulating road rolling loads over 2,000,000 cycles), and impact drop testing.
TÜV StVZO §22 Conformity
European vehicle registration mandates meticulous wheel certification. Testing comprises multi-directional bending fatigue (ZWARP rolling-road simulation), paint adhesion cross-hatch checks, and 1,000-hour CASS (Copper-Accelerated Acetic Acid Salt Spray) atmospheric chambers to prevent corrosion in harsh winter de-icing salt environments.
Future Trends in High-Performance 22-Inch Wheel Manufacturing
As automotive electrification and autonomous transport reshape wheel load profiles, Rimax R&D is pioneering metallurgy and aerodynamics to deliver next-generation forged components.
Carbon-Forged Hybrid Construction
Combining a monolithic 6061-T6 forged aluminum center spoke disc with a pre-preg vacuum autoclaved dry carbon fiber outer rim barrel. This hybrid architecture lowers 22x10.5J assembly weight below 9.8 kg, reducing rotational inertia by an unprecedented 42% over standard cast designs.
Active Aerodynamic Flow Blade Integration
Utilizing patent-pending modular forged aero-spoke inserts that channel turbulent wheel-arch air away from the tire sidewall. In high-speed wind-tunnel testing, this lowers vehicle drag coefficient (Cd) by 0.014, recovering up to 18 km of battery cruising range at highway speeds.
Closed-Loop Low-Carbon Aluminum Smelting
Our production facility has integrated 80% renewably powered smelting lines and closed-loop scrap recovery for billet generation. By recycling internal CNC machining chips back into primary aerospace billet smelting, our net carbon output per wheel falls below 4.2 kg CO2e per unit.
Frequently Asked B2B & Engineering Questions
Direct answers to procurement, structural integrity, and manufacturing specifications for fleet buyers, importers, and brand owners.
Initial 3D parametric modeling and FEA engineering take 3 to 5 business days. Once engineering drawings are client-approved, initial billet machining and finishing are completed within 12 to 18 business days. For volume container shipments (20GP/40HQ), production cycles range between 30 to 45 calendar days.
Unlike cast wheels which exhibit brittle micro-structures, our aerospace-grade 6061-T6 aluminum undergoes intensive 10,000-ton forging, aligning grain structure along structural paths. Combined with an elongation at break rating of 10% to 14%, the wheel sustains plastic deformation during curb shock rather than catastrophic shattering.
Yes. We engineer heavy-duty ratings certified up to 1,500 kg (3,300 lbs) per wheel, specifically targeted at armored B6/B7 platforms, luxury commercial sprinters, and expedition 4x4 rigs. Bolt hole drillings (5-hole, 6-hole, and 8-hole configurations) are reinforced with hardened steel insert sleeves when requested.
Finishes include full hand-brushed, mirror polish, diamond-cut face, satin/gloss powder coats, and multi-layer PVD candy finishes. All painted and polished surfaces receive an electrostatic thermosetting acrylic clear coat tested to 1,000 hours of continuous salt spray corrosion resistance.
Explore Additional Production Configurations & Sizes
In addition to dedicated 22-inch forged setups, Rimax produces low-pressure cast, flow-formed, and concave off-road fitments across a diverse array of vehicle platforms.
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View SpecificationsInitiate Your 22" Forged ODM Program With Shanghai Rimax Industry Co., Ltd.
Connect directly with our senior chassis engineering team. Provide your target fitment parameters (PCD, offset, center bore, load rating) or custom 3D styling render to receive an authoritative DFM (Design for Manufacturability) analysis, tooling budget, and prototype quote within 24 hours.