Cell 29, Baihuayuan, Panzhuang, Zhangdian, Zibo, Shandong, China
| Quantity: | |
|---|---|
9424212112
| Parameter | Details |
|---|---|
| Model Number | 9424212112 |
| Compatibility | BENZ Trucks (BPW series) |
| OEM References | 0308835050, 0308835057 |
| Material | Gray Steel 250 |
| Chemical Specs | |
| - Carbon (C) | 3.3% (3.1-3.4% range) |
| - Silicon (Si) | 1.95% (1.9-2.3% range) |
| - Manganese (Mn) | 0.75% (0.6-0.9% range) |
| - Phosphorus (P) | 0.1% (≤0.15% max) |
| - Sulfur (S) | 0.08% (≤0.12% max) |
| Physical Props | |
| - Tensile Strength | 268 N/mm² (≥245 N/mm² required) |
| - Hardness | HB 230 (187-241 HB range) |
| - Dynamic Balance | |
| - Disc | 200 g-cm (≤260 g-cm max) |
| - Drum | 500 g-cm (≤1300 g-cm max) |
| Certification | G3000 Standard |
| Packaging | Plastic Bag + Pallet |
| Origin | Zibo, China |
| Production Cap | 50,000 pcs/year |
| HS Code | 8708309990 |
9424212112 BENZ Retail Radiative Brake Disc
Model 9424212112 suits BENZ trucks with BPW series.
OEM-compatible with 0308835050 and 0308835057.
Gray steel 250 material ensures durability.
Chemical composition meets G3000 specifications:
Carbon content: 3.3% (standard 3.1-3.4).
Silicon level: 1.95% (range 1.9-2.3).
Tensile strength: 268 N/mm² (minimum 245).
Hardness HB 230 within 187-241 required range.
Dynamic balance: 200 g-cm (disc), 500 g-cm (drum).
Strictly follows BPW series truck standards.
Packed in plastic bags with secure pallets.
Produced by Zibo Baiwang Machinery, China.
Production capacity reaches 50,000 units annually.
Designed for BENZ trucks and compatible models. Manufactured with precision engineering and validated quality controls.
Vehicle Compatibility: BPW series trucks and BENZ heavy-duty vehicles.
Material Composition: Gray Iron HT250 (G3000 compliant), optional ductile iron variants.
Hardness Range: 180-240 HB for balanced wear resistance.
Stable friction coefficient: Maintains braking efficiency under varying temperatures (-40°C to 500°C).
Low-noise operation: Wave-shaped slot design reduces vibration by 35% compared to standard discs.
Extended service life: 15% longer lifespan than industry average through stress-relief heat treatment.
Precision machining: ±0.05mm tolerance achieved via CNC machining centers.
Multi-process finishing: Combines turning, grinding, slotting, and drilling for customized solutions.
Rigorous testing: 100% dimensional checks, magnetic particle crack detection, dynamic balance testing (<200 g-cm for discs).
ISO/TS 16949: Compliant with automotive quality management standards.
Optimized heat dissipation: Straight-through ventilation channels reduce surface temperature by 20%.
Corrosion protection: Zinc-flake coating (optional) withstands 480h salt spray testing.
Debris management: 12 radial grooves capture 90% of road grit, minimizing surface abrasion.
Engineered for precise fitment and reliable performance in commercial vehicle applications.
Pre-installation check:
Verify part number matches OEM specifications (e.g. 0308835050/0308835057)
Clean hub contact surfaces with non-oily solvent
Mounting procedure:
Secure disc to hub with uniform contact (0.05mm max gap)
Apply 125N·m torque for caliper bracket installation
Coat anti-squeal compound on pad contact areas
Post-installation verification:
Confirm 0.8-1.2mm parking brake clearance
Perform 10 full brake pedal cycles for system seating
Vehicle fitment:
Compatible with BENZ trucks (2016-2023 models) and BPW series trailers
Matches OEM dimensions: Ø430±1mm x 40mm thickness
Quality assurance:
ISO/TS 16949 certified production system
100% dimensional compliance with G3000 standards
Performance validation:
Tested under 8,000kg axle load conditions
Endures 500+ thermal cycles (20°C to 450°C)
Specialized in brake system solutions with global technical expertise and flexible supply chain capabilities.
Technical Expertise: 15+ years focused on brake disc manufacturing for commercial vehicles.
Global Certification: ISO/TS 16949-certified production with 98% on-spec delivery rate.
Comprehensive Range: Covers 10,000+ models across trucks, EVs, and trailers.
OEM & Custom Solutions: Supports small batches (1 unit minimum) and bulk orders with CAD/CAM prototyping.
Multi-channel Logistics: Sea/air shipping with 30-day lead time for urgent orders.
Quality Assurance: 3-stage inspection covering material, machining, and dynamic balance tests.
Vehicle Applications: Compatible with sedans (BMW 3/5 series), heavy trucks (Mercedes Actros), and trailers (BPW axles).
Aftermarket Support: Provides genuine and refurbished components with 12-month warranty.
Q1: What vehicles fit this brake disc?
A: Compatible with BENZ trucks (2016-2023 models) and BPW series trailers.
Q2: How to verify OEM compatibility?
A: Cross-check with OEM numbers 0308835050 or 0308835057.
Q3: What material ensures durability?
A: Gray Steel 250 (G3000 certified) with 180-240HB hardness.
Q4: What certifications guarantee quality?
A: ISO/TS 16949 certified production with 100% dynamic balance testing.
Q5: How to confirm proper installation?
A: Apply 125N·m torque on caliper brackets and 0.8-1.2mm parking brake clearance.
Q6: Does it support urgent orders?
A: Yes, 30-day air shipping available for batches ≥50 units.
Q7: What maintenance extends service life?
A: Clean hub surfaces quarterly and inspect groove depth (>2mm required).
| Parameter | Details |
|---|---|
| Model Number | 9424212112 |
| Compatibility | BENZ Trucks (BPW series) |
| OEM References | 0308835050, 0308835057 |
| Material | Gray Steel 250 |
| Chemical Specs | |
| - Carbon (C) | 3.3% (3.1-3.4% range) |
| - Silicon (Si) | 1.95% (1.9-2.3% range) |
| - Manganese (Mn) | 0.75% (0.6-0.9% range) |
| - Phosphorus (P) | 0.1% (≤0.15% max) |
| - Sulfur (S) | 0.08% (≤0.12% max) |
| Physical Props | |
| - Tensile Strength | 268 N/mm² (≥245 N/mm² required) |
| - Hardness | HB 230 (187-241 HB range) |
| - Dynamic Balance | |
| - Disc | 200 g-cm (≤260 g-cm max) |
| - Drum | 500 g-cm (≤1300 g-cm max) |
| Certification | G3000 Standard |
| Packaging | Plastic Bag + Pallet |
| Origin | Zibo, China |
| Production Cap | 50,000 pcs/year |
| HS Code | 8708309990 |
9424212112 BENZ Retail Radiative Brake Disc
Model 9424212112 suits BENZ trucks with BPW series.
OEM-compatible with 0308835050 and 0308835057.
Gray steel 250 material ensures durability.
Chemical composition meets G3000 specifications:
Carbon content: 3.3% (standard 3.1-3.4).
Silicon level: 1.95% (range 1.9-2.3).
Tensile strength: 268 N/mm² (minimum 245).
Hardness HB 230 within 187-241 required range.
Dynamic balance: 200 g-cm (disc), 500 g-cm (drum).
Strictly follows BPW series truck standards.
Packed in plastic bags with secure pallets.
Produced by Zibo Baiwang Machinery, China.
Production capacity reaches 50,000 units annually.
Designed for BENZ trucks and compatible models. Manufactured with precision engineering and validated quality controls.
Vehicle Compatibility: BPW series trucks and BENZ heavy-duty vehicles.
Material Composition: Gray Iron HT250 (G3000 compliant), optional ductile iron variants.
Hardness Range: 180-240 HB for balanced wear resistance.
Stable friction coefficient: Maintains braking efficiency under varying temperatures (-40°C to 500°C).
Low-noise operation: Wave-shaped slot design reduces vibration by 35% compared to standard discs.
Extended service life: 15% longer lifespan than industry average through stress-relief heat treatment.
Precision machining: ±0.05mm tolerance achieved via CNC machining centers.
Multi-process finishing: Combines turning, grinding, slotting, and drilling for customized solutions.
Rigorous testing: 100% dimensional checks, magnetic particle crack detection, dynamic balance testing (<200 g-cm for discs).
ISO/TS 16949: Compliant with automotive quality management standards.
Optimized heat dissipation: Straight-through ventilation channels reduce surface temperature by 20%.
Corrosion protection: Zinc-flake coating (optional) withstands 480h salt spray testing.
Debris management: 12 radial grooves capture 90% of road grit, minimizing surface abrasion.
Engineered for precise fitment and reliable performance in commercial vehicle applications.
Pre-installation check:
Verify part number matches OEM specifications (e.g. 0308835050/0308835057)
Clean hub contact surfaces with non-oily solvent
Mounting procedure:
Secure disc to hub with uniform contact (0.05mm max gap)
Apply 125N·m torque for caliper bracket installation
Coat anti-squeal compound on pad contact areas
Post-installation verification:
Confirm 0.8-1.2mm parking brake clearance
Perform 10 full brake pedal cycles for system seating
Vehicle fitment:
Compatible with BENZ trucks (2016-2023 models) and BPW series trailers
Matches OEM dimensions: Ø430±1mm x 40mm thickness
Quality assurance:
ISO/TS 16949 certified production system
100% dimensional compliance with G3000 standards
Performance validation:
Tested under 8,000kg axle load conditions
Endures 500+ thermal cycles (20°C to 450°C)
Specialized in brake system solutions with global technical expertise and flexible supply chain capabilities.
Technical Expertise: 15+ years focused on brake disc manufacturing for commercial vehicles.
Global Certification: ISO/TS 16949-certified production with 98% on-spec delivery rate.
Comprehensive Range: Covers 10,000+ models across trucks, EVs, and trailers.
OEM & Custom Solutions: Supports small batches (1 unit minimum) and bulk orders with CAD/CAM prototyping.
Multi-channel Logistics: Sea/air shipping with 30-day lead time for urgent orders.
Quality Assurance: 3-stage inspection covering material, machining, and dynamic balance tests.
Vehicle Applications: Compatible with sedans (BMW 3/5 series), heavy trucks (Mercedes Actros), and trailers (BPW axles).
Aftermarket Support: Provides genuine and refurbished components with 12-month warranty.
Q1: What vehicles fit this brake disc?
A: Compatible with BENZ trucks (2016-2023 models) and BPW series trailers.
Q2: How to verify OEM compatibility?
A: Cross-check with OEM numbers 0308835050 or 0308835057.
Q3: What material ensures durability?
A: Gray Steel 250 (G3000 certified) with 180-240HB hardness.
Q4: What certifications guarantee quality?
A: ISO/TS 16949 certified production with 100% dynamic balance testing.
Q5: How to confirm proper installation?
A: Apply 125N·m torque on caliper brackets and 0.8-1.2mm parking brake clearance.
Q6: Does it support urgent orders?
A: Yes, 30-day air shipping available for batches ≥50 units.
Q7: What maintenance extends service life?
A: Clean hub surfaces quarterly and inspect groove depth (>2mm required).
