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High-Strength Hot-Forged Mining Connectors & Trailer Axle Torsion Arms

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High-Strength Hot-Forged Mining Connectors & Trailer Axle Torsion Arms

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Brand Name : Qingdao Sande Technology Co., LTD

Model Number : OEM

Certification : ISO, DIN, AISI, ASTM, BS, JIS, etc.

Place of Origin : Qingdao, China

MOQ : 1000

Price : $0.5-2

Payment Terms : D/P,T/T,Western Union

Supply Ability : 10000PCS/month

Delivery Time : 30 days

Packaging Details : Wooden case

Process : hot forging

Tolerance : ±0.02mm

Production Capacity : 100,00 pieces per month

Shipping Method : Maritime transport

Product Material : Carbon steel Boron steel 35mnB

Packingour Request : Carton box, wooden box

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High-Strength Hot-Forged Mining Connectors & Trailer Axle Torsion Arms


Product Overview :

We specialize in manufacturing high-strength hot-forged components for demanding mining and heavy equipment applications. Our mining connectors and trailer axle torsion arms are engineered for superior durability, impact resistance, and long service life in extreme operating conditions.


Key Features & Benefits


✔ Premium Hot-Forged Construction

  • Manufactured using closed-die hot forging for optimal grain structure

  • Enhanced mechanical properties vs. cast or machined alternatives

  • Material options: 4140, 4340 alloy steel, or custom grades

✔ Engineered for Extreme Conditions

  • Withstands heavy loads, vibration, and shock impacts

  • Excellent fatigue resistance for long-term reliability

  • Corrosion-resistant finishes available

✔ Precision Manufacturing

  • Tight dimensional tolerances (±0.2mm typical)

  • CNC-machined critical surfaces

  • 100% quality inspected

✔ Custom OEM Solutions

  • Tailored designs for specific equipment requirements

  • Prototype to high-volume production

  • Complete secondary processing available

Product Specifications: Hot-Forged Mining Connectors & Trailer Axle Torsion Arms

Category Parameter Specifications
Forging Process Method Closed-Die Hot Forging

Temperature Range 1100°C - 1250°C (2012°F - 2282°F)

Press Capacity Up to 2500 Tons
Materials Standard Alloys AISI 4140, 4340, 1045 Carbon Steel

Custom Options Other alloy steels upon request
Mechanical Properties Tensile Strength 850-1200 MPa (material dependent)

Yield Strength 650-950 MPa

Elongation 12-18%

Impact Resistance 40-60 J (Charpy V-notch at -20°C)
Dimensions Weight Range 2kg - 50kg

Max. Length 1500mm

Tolerance Standard ISO 2768-mK (±0.2mm typical)
Heat Treatment Options Normalizing, Quenching & Tempering

Hardness Range 28-35 HRC (standard)
Surface Finish As-Forged Ra 12.5μm

Machined Finish Ra 3.2μm (standard), Ra 0.8μm (precision)
Quality Assurance Standards ISO 9001, ASTM A788, IATF 16949

Testing Methods Ultrasonic, Magnetic Particle Inspection
Production Capacity Prototype Lead Time 2-4 weeks

Mass Production 50,000+ pieces/month


High-Strength Hot-Forged Mining Connectors & Trailer Axle Torsion Arms

High-Strength Hot-Forged Mining Connectors & Trailer Axle Torsion Arms

Applications

  • Mining Equipment: Dragline connectors, shovel linkages

  • Heavy Haulage: Trailer axle systems, suspension arms

  • Earthmoving: Excavator pivot joints, loader components

  • Material Handling: Crane boom connections

Why Choose Our Forged Components?

Superior Strength-to-Weight Ratio vs. cast parts
Proven Reliability in harsh mining environments
Complete In-House Capabilities from forging to finishing
Technical Support for optimal component design
Competitive Pricing with volume discounts


Contact Us

For more information or to request a quote, please feel free to contact us. Our professional team is ready to assist you.


Product Tags:

carbon steel hot forging parts

      

carbon steel aluminum forging parts

      
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