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300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
Specifications
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
Description
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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300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs

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Product Detail
Place of Origin :
Sihong, China
Brand Name :
Sunzo
Certification :
CE/IATF16949/45001/14001/9001
MOQ :
Negotiable
Price :
Negotiable
Packaging Details :
Carton
Contact Supplier
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

Verified Supplier
1 Years
nanjing
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
DIN 2093 Disc Spring, Single Turn Wave Spring, DIN 6796 Washer
Total Annual :
1.2M-1.4M
Employee Number :
160~200
Certification Level :
Verified Supplier
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