Aerospace 6061-T6 Monoblock & Multi-Piece Metallurgy

ODM 24 In Forged Rims Quotes & Products

High-tonnage precision engineering, structural load certifications to JWL/VIA & SAE J2530 standards, and direct factory quotation pipelines for global automotive importers, luxury fleet armorers, and Tier-1 brand distributors.

Primary Inventory Series

Featured 24-Inch & Precision Forged Hub Portfolio

Explore Kipardo's certified wheel platforms engineered with 10,000-ton forged billeting, flow-formed precision, and off-road high-offset tooling. Instant procurement access available below.

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Industrial Intelligence

The 24-Inch Engineering Paradigm: Market Evolution & Dynamics

The global commercial transition toward 24-inch wheel architecture represents far more than an aesthetic evolution; it is a structural necessity precipitated by the surging curb weights of dual-motor electric powertrains, armored VIP mobility platforms, and high-center-of-gravity luxury SUVs.

Electric Vehicle Mass Mitigation

With full-size battery-electric vehicles (EVs) such as the GMC Hummer EV, Cadillac Escalade IQ, and Mercedes EQG exceeding curb masses of 3,800 kg, rotational mass and un-sprung inertia become primary constraints. Monoblock 6061-T6 forged aluminum reduces barrel thickness while retaining high radial yield capacity, recovering up to 8% in dynamic energy expenditure relative to low-pressure cast assemblies.

Armored & High-GVWR Capacity

Security fleets requiring VR7 to VR10 ballistic certification add upwards of 1,200 kg of payload to the chassis. Standard cast alloy rims suffer fatigue failure at spoke roots under sustained cornering. Rimax's 24-inch forged matrices deliver individual wheel load ratings exceeding 1,350 kg (2,976 lbs), backed by 13-degree ISO impact compliance.

Continuous Grain Microstructure

Unlike molten alloy injected into a mold where dendrite porosity and crystalline discontinuities are inevitable, high-tonnage isothermal forging preserves uninterrupted grain flow along the spoke-to-rim juncture. This metallurgical density yields fatigue tolerances that reliably exceed 1,000,000 rotary bending cycles during test validation.

Information Gain Metric: Unsprung Mass Dynamics

Empirical testing confirms that shed unsprung mass operates under a 4:1 performance multiplier. Removing 12 kg across four 24-inch forged corners equals an apparent vehicle body weight reduction of approximately 48 kg in cornering transient response and damper recovery, eliminating high-frequency suspension shudder on large-diameter wheel installations.

Manufacturing Engineering

From 6061-T6 Billet to 5-Axis CNC Precision

Shanghai Rimax Industry Co., Ltd. operates an integrated engineering pipeline designed to satisfy rigorous JWL, VIA, and OEM-tier qualification audits. Here is the physical transformation cycle.

10,000T
Isothermal Forging Force

Hydraulic presses compress heated 6061 aerospace billets under extreme tonnage to eliminate interstitial voids and achieve maximum density.

±0.03mm
5-Axis CNC Machining Tolerance

High-speed multi-axis mills sculpt intricate spoke geometry, weight-reduction back-pocketing, and precise lug seating pockets.

100%
X-Ray & Helium Leak Validation

Dual-energy industrial radiography and automated helium vacuum chambers confirm zero microscopic porosity prior to surface finishing.

Comprehensive Technical Specifications: 24-Inch Forged Architectures

Every Kipardo custom wheel engineered for ODM distribution adheres to stringent dimensional and metallurgical thresholds, formulated specifically for premium heavy vehicles:

Engineering Parameter Monoblock 1-Piece Spec Modular 2-Piece / 3-Piece Spec OEM Compliance Standard
Base Metallurgy Forged 6061-T6 Aluminum (Al-Mg-Si) 6061-T6 Center / 5052-H34 Spun Barrel ASTM B221 / SAE AMS-QQ-A-367
Tensile Strength (Rm) ≥ 310 MPa (45,000 psi) ≥ 310 MPa Center / ≥ 260 MPa Rim ISO 6892-1 Metallurgical Test
Yield Strength (Rp 0.2) ≥ 276 MPa (40,000 psi) ≥ 255 MPa Core Assembly ASTM E8/E8M Standard
Dynamic Radial Load 1,150 kg to 1,450 kg per corner 1,050 kg to 1,300 kg per corner JWL-T / SAE J2530 Heavy Truck
Radial Run-Out Tolerance ≤ 0.25 mm (0.0098 in) ≤ 0.35 mm (0.0137 in) CMM Micro-Coordinate Audit
Finish Protection Multi-stage Powder / Liquid Acrylic Anodized Outer Lip / PVD Coated Center CASS 240-Hour Salt Spray Resistance
Procurement Strategy

Enterprise RFQ Mechanics: Minimizing Landed Costs & Lead Time

Sourcing large-diameter forged assemblies requires rigorous financial modeling. From prototype tooling to multi-container logistics, our ODM workflows ensure maximum ROI for distributors and private-label brand houses.

Flexible Tooling & Zero-Die Costs

Because Monoblock 24-inch forged rims are sculpted directly from solid billet stock via CAD/CAM programs, distributors circumvent the exorbitant $25,000–$40,000 casting mold charges. This slashes prototyping horizons from 16 weeks to only 14 business days.

Tiered Volume Scalability

Our flexible manufacturing lines accommodate bespoke small-batch production runs starting from 4 to 20 pieces for specialty tuning programs, up to 40-foot HQ container volume releases (320+ pieces) for global wholesale stocking networks.

Private-Label OEM Packaging

Full brand localization is provided directly off the production line. From laser-etched custom center caps and serial markings to impact-resistant export cartons and customized palletizing, we deliver turnkey showroom-ready shipments worldwide.

Application Architecture

Engineered Fitments Across Demanding Platforms

A 24-inch rim demands bespoke offset (ET), pitch circle diameter (PCD), and center bore (CB) precision to safeguard suspension kinematics, steering scrub radius, and caliper clearance.

Platform A Luxury Executive SUVs

Target Fitments: Rolls-Royce Cullinan, Bentley Bentayga, Range Rover SV, Mercedes-Maybach GLS600.
Engineering Emphasis: NVH (Noise, Vibration, Harshness) acoustic dampening geometry, diamond knurling on bead seats to avert tire slippage under rapid torque loading, and deep floating hub-cap mechanisms.

Platform B Heavy-Duty Pickups & 4x4

Target Fitments: Ford F-250/F-350 Dually, RAM 2500/3500 HD, Chevrolet Silverado 2500, Toyota Land Cruiser 300.
Engineering Emphasis: 8-lug PCD patterns (8x165.1 / 8x170 / 8x180), massive load certifications up to 1,600 kg per corner, and reinforced spoke-to-flange junctions optimized for towing and dynamic trailer weights.

Platform C Electric Hyper-Cruisers

Target Fitments: Tesla Cybertruck, Rivian R1T / R1S, Lucid Gravity, Porsche Macan EV.
Engineering Emphasis: Aero-blade integration for low drag coefficient (Cd reduction), extended inner-barrel clearance accommodating massive 420mm+ ceramic composite braking systems.

Validation & Trust

Zero-Defect Quality Protocols & Global Compliance

Operating since 2010 out of Kunshan, Jiangsu, Shanghai Rimax Industry Co., Ltd. backs every Kipardo wheel with an industry-leading warranty matrix and strict international laboratory testing.

Dynamic Radial Fatigue

Subjected to sustained high-speed rotating radial loads exceeding 2.2 times the rated GVWR across 500,000 continuous test cycles without crack formation.

Dynamic Cornering

Bending moment stresses calibrated to SAE J2530 specifications applied to wheel hub pads to simulate maximum g-force lateral drift scenarios.

13° & 30° Impact Drops

Free-falling striker weights target the outer rim flange to prove that structural integrity and air retention persist under curb-strike impacts.

5-Year Structural Warranty

Every Kipardo 24-inch forged wheel is protected by our guaranteed 5-year / 100,000 km structural warranty, plus a comprehensive 2-year finish defense.

Extended Specialized Lines

Specialty Off-Road, Multi-Piece & Custom Concave Rims

Complete your product portfolio with specialized multi-piece assemblies, concave cast designs, and luxury replacement lines for targeted regional automotive channels.

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Next-Gen Roadmap

The 2025–2030 Horizon: Advanced Wheel Architecture

Industrial R&D at Shanghai Rimax focuses on generative AI topology optimization, lightweight composite barrels, and integrated digital telematics.

AI Algorithmic Topology

Finite Element Analysis (FEA) driven by stress-field algorithms removes non-load-bearing mass from spoke cores, achieving up to 14% further mass reduction without reducing maximum cornering load thresholds.

Hybrid Carbon-Forged Assemblies

Combining an aerospace 6061-T6 forged center spider with a resin-infused dry carbon fiber outer rim barrel. This hybrid delivers race-bred rotational lightness with the high ductile impact resistance of forged metal.

Integrated Telemetry RFID Tags

Embedded passive RFID and heat-stress sensors within the wheel bead seat allow real-time fleet tracking of rim cycle fatigue, tire pressure heat maps, and authorized serial anti-counterfeiting tracking.

Technical Diligence

Frequently Answered Strategic & Engineering Questions

Key facts addressing technical specifications, MOQ constraints, tooling amortization, and warranty administration for B2B buyers.

What constitutes the primary engineering difference between Cast, Flow-Formed, and Forged 24-inch wheels?
A standard cast wheel pours liquid A356.2 aluminum into a static mold; as it cools, microscopic dendrite crystals form, leaving tiny voids that reduce ultimate tensile strength. Flow-forming improves on this by spinning and rolling the barrel under high pressure, aligning the grain along the rim cylinder. However, our 24-inch Forged wheels utilize a solid billet of aerospace 6061-T6 aluminum subjected to 10,000 tons of hydraulic pressure. This process eliminates internal gas pockets and ensures continuous grain flow across the spokes and rim barrel, achieving a 30% higher strength-to-weight ratio and exceptional resistance to cyclic fatigue.
How does Shanghai Rimax handle tooling charges and minimum order quantities (MOQs) for ODM 24-inch programs?
Unlike low-pressure casting which demands costly steel molds ($25,000 to $40,000 per size/width configuration), our 1-piece Monoblock forged wheels are machined via 5-axis CNC cutters driven directly by CAD/CAM models. As a result, there are zero mold or tooling fees. Our baseline MOQ starts at just 4 pieces (one vehicle set) for custom retail prototypes or private client projects, while production runs of 40 to 300+ units enjoy scaled volume discounts for regional distribution programs.
What specific test certifications and laboratory validations are performed on 24-inch forged designs?
Every production batch undergoes three non-negotiable physical tests matching JWL (Japan Light Alloy Wheel), VIA, and SAE J2530 specifications: 1) Dynamic Cornering Fatigue testing (sustaining bending moments for 100,000 cycles); 2) Dynamic Radial Fatigue testing (exceeding 500,000 revolutions at elevated static loads); and 3) 13-Degree Impact Resistance drop-hammer testing. In addition, wheels undergo automated helium leak detection to guarantee rim integrity, along with 240-hour CASS acid-salt spray testing on all painted, brushed, and PVD finishes.
Can Rimax engineer custom offsets, brake clearances, and bolt patterns for specific high-performance or armored chassis?
Yes. Our in-house engineering team works directly from your caliper profiles, hub dimensions, and fender clearances. We customize the wheel's Backspacing, Center Bore (CB, hub-centric to OEM specifications), Pitch Circle Diameter (PCD: from 5x112, 5x120, 5x130, 5x150 up to heavy 8-lug 8x180 patterns), and offset (ET values from -44mm to +60mm). We routinely accommodate oversized carbon-ceramic brake kits up to 440mm with custom-engineered spoke curvature.
What warranty protections cover Kipardo forged rims, and how are commercial claims settled?
All Kipardo forged wheels manufactured by Shanghai Rimax Industry Co., Ltd. carry a 5-Year / 100,000 km Structural Warranty covering defects in material integrity, structural cracking, and delamination. Surface treatments—including powder coats, tinted clears, diamond-cut faces, and chrome plating—are protected by a 2-Year Finish Warranty against bubbling, peeling, or premature UV discoloration. Claims are handled quickly via digital photographic and serial trace audits, with replacement items incorporated into expedited air or sea shipments.
How long is the typical lead time from initial 3D design approval to factory shipping?
Upon receipt of the initial design request and vehicle fitment criteria, our CAD department provides full 3D rendering layouts within 48 to 72 hours. Once engineering drawings are approved, 5-axis CNC machining, hand finishing, and surface coating require 14 to 18 business days for prototype batches (4 to 20 units). Volume container shipments (FCL) generally ship within 30 to 40 days, departing from Shanghai or Ningbo ports with complete export documentation.
Global Supply Chain Readiness

Launch Your Custom 24-Inch ODM Forged Wheel Line

Connect directly with our engineering division at Shanghai Rimax Industry Co., Ltd. to receive comprehensive structural FEA analyses, 3D renderings, and transparent wholesale price quotes for your vehicle programs.