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300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs

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300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs

Place of Origin : Sihong, China

Brand Name : Sunzo

Certification : CE/IATF16949/45001/14001/9001

MOQ : Negotiable

Price : Negotiable

Packaging Details : Carton

Delivery Time : Negotiable

Payment Terms : Negotiable

Material options : High-carbon steels (1074/65Mn), superalloys (Inconel 718)

Temperature resistance : -270°C to 650°C

Fatigue life : >10⁸ cycles at 70% yield strength

Outer diameter range : 5mm-300mm

Thickness range : 0.2mm-10mm

Load-deflection tolerance : ±3%

Stacking configurations : Parallel (increased load), series (enhanced deflection)

Surface treatments : PTFE coating, zinc plating

Compliance standards : DIN 2092, ISO 16148

Testing methods : Ultrasonic flaw detection, ASTM B117 salt spray

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Disc Spring Surface Treatment Options - Phosphating, Dacromet & More
SUNZO offers comprehensive disc spring and Belleville washer solutions with advanced surface treatment options to meet diverse industrial requirements.
Key Product Enhancements
  • Terminology Clarification: "Disc spring" and "Belleville washer" are functionally identical, with differences originating from historical naming conventions
  • Material Performance: Options range from high-carbon steels (1074/65Mn) to superalloys like Inconel 718, with temperature resistance from -270°C to 650°C and fatigue life exceeding 10⁸ cycles at 70% yield strength
  • Stacking Design Flexibility: Modular configurations including parallel stacking for increased load capacity in flange connections and series stacking for enhanced deflection in automotive suspension applications
  • Surface Treatment Options: Comprehensive coatings including PTFE, zinc plating, phosphating, and Dacromet for superior corrosion resistance
Quality & Standards Compliance
All products comply with DIN 2092/ISO 16148 standards and offer custom dimension capabilities (OD 5mm-300mm, thickness 0.2mm-10mm). Rigorous quality testing includes ultrasonic flaw detection, load-deflection curve validation with ±3% tolerance, and ASTM B117 salt spray testing.
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs

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