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Packaging Details	Carton
Delivery Time	Negotiable
Payment Terms	Negotiable
Material	Alloy steel
Tension control	Precise
Surface treatment	Corrosion-resistant
Customizable tension	Yes
Wire diameter	Customizable
Free height	Customizable
Heat treatment	Specialized
Durability	High-strength
Fatigue resistance	Enhanced
Color coding	Available
Quality control	Rigorous
Tension testing	Real-time
Batch consistency	Guaranteed
Deformation resistance	High
Service life	Extended
Coil dimensions	Precise
Coil spacing	Uniform
Mechanical stability	Heat-treated
Application range	Wide
Performance consistency	Batch-tested
Place of Origin	Sihong, China
Brand Name	Sunzo
Certification	CE/IATF16949/45001/14001/9001

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Packaging Details	Carton
Delivery Time	Negotiable
Payment Terms	Negotiable
Wire diameter	Small to large
Outer diameter	Various sizes
Free height	Various configurations
Tension level	Light to heavy
Material	Premium alloy steel
Heat treatment	Specialized
Surface treatment	Advanced corrosion-resistant
Color coding	Yes
Load capacity	High
Durability	High
Dimensional accuracy	Rigorous QC
Tension consistency	Tested
Service life	Extended
Customizable	Yes
Wire diameter range	Diverse
Outer diameter range	Diverse
Free height range	Diverse
Tension range	Diverse
Corrosion resistance	Enhanced
Performance	Consistent
Place of Origin	Sihong, China
Brand Name	Sunzo
Certification	CE/IATF16949/45001/14001/9001

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Total Deflection	Adjustable via stacking configuration
Dimensional Accuracy	Strict DIN 2093
Force Output	Adjustable via stacking configuration
Stacking Configurations	Series, Parallel, Progressive/Combination
Thickness	0.2mm to 50mm+
Outer Diameter	6.0mm to 1000mm+
Temperature Range	-200°C to 650°C
Spring Rate	Adjustable via stacking configuration
Force Rule	Series: remains single disc; Parallel: increases with disc count
Material Grade	51CrV4 / 50CrV4, 60Si2MnA, 17-7 PH, Inconel X-750, Inconel 718
Surface Coatings	Zinc Phosphating, Mechanical Zinc Plating, Dacromet, Geomet, Electroless Nickel Plating
Hardness	HRC/HV tested
Inner Diameter	3.2mm to 500mm+
Friction Control	Precision contact flats, specialty lubricants
Non-Destructive Testing	Ultrasonic, magnetic particle
Testing Methods	Axial load, ultrasonic NDT, magnetic particle inspection, salt spray
Load Tolerances	DIN 2093 Group 1, 2, 3
Hysteresis Control	Custom guide rods, lubricants
Fatigue Life	Enhanced via shot peening
Deflection Rule	Series: increases with disc count; Parallel: remains single disc

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Environmental Resistance	Atmospheric oxidation, industrial pollution, coastal salt spray
Surface Plating	Silver, tin, or nickel
Operational Life	25-year
Bolt Size	M6 to M48
Force Stability	Over 95% of initial clamping tension
Material	Non-magnetic stainless steel, Inconel X-750, or phosphor bronze alloys

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Primary Materials	51CrV4 (DIN 1.8159)
Precision Stamping	Advanced automated
Inner Diameter	4.2 mm to 200.0 mm
Vibration Damping	Micro-vibrations dampened
Heat Treatment	Advanced automated
Dynamic Stability	Enhanced
Fatigue Life	1,000,000 cycles
Stroke Configuration	Face-to-face stacking
Surface Treatment	Shot-peened
Bearing Preload	Accurate
Spindle Bearing Life	Extended
Axial Runout	Minimized
Load Distribution	Uniform mechanical load
Material Optimization	Vacuum degassing
Surface Finish	Superior workpiece
Stack Configuration	Series stack
High RPM	Reduced heat generation
Deflection Range	50% to 75% of total height
Clamping Force	High axial
Force Tolerance	±5% or tighter

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Dampening Behavior	Adjustable hysteresis characteristics
Stack Height	Up to 2000 mm
Outer Diameter	Up to 1000 mm
Protective Enclosures	Heavy-duty guide rods, internal alignment sleeves, weatherproof protective boots
Material Base	High-strength structural spring steels (51CrV4, 60Si2MnA) and premium heavy alloy plate stocks

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Spring Rate	Customizable (series, parallel, progressive)
Hysteresis Reduction	Minimized
Friction Mitigation	Guide sizing, lubrication coatings (zinc phosphatization, MoS2)
Sealing Performance	Ensures reliable emergency closing
Material Options	Spring Steel (51CrV4 / 1.8159), Stainless Steel (SUS301, SUS316, 17-7PH), Nickel Superalloys (Inconel 718, Inconel X-750)
Thermal Relaxation	Prevents thermal relaxation
Load Capacity	Increased in parallel stacks
Deflection Range	Increased in series stacks
Outer Diameter	10.0 mm to 800.0 mm
Force Capacity	High initial seating force
Pressure Handling	High-pressure flange bolting systems
Wear Compensation	Compensates for packing wear
Lifespan	Extended under constant cycling
Operating Temperature	-200°C to +650°C
Application	Quarter-turn ball valves, linear gate valves
Stack Type	Series-Parallel (Combined)
Thermal Expansion	Absorbs sudden thermal expansion
Compatibility	Pneumatic, hydraulic, electric actuators
Manufacturing Standards	DIN 2093 (Types A, B, C), ISO 19619
Deflection Capability	Long sealing strokes

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Stress relaxation resistance	High
Component type	Disc spring stack
Stack configuration	Parallel
Disc thickness	2.0 mm to 50.0 mm
Industrial use	Heavy-duty
Application temperature	Outdoor
Stack direction	Same direction nesting
Energy retention	Long-term
Stroke consistency	Constant
Quality testing	Mandatory presets
Corrosion protection	Geomet, Dacromet, electro-galvanizing, epoxy powder coating
Brake engagement	Instant
Initial setting	Zero loss
Emergency force	Massive
Load capacity retention	Years
Material	51CrV4, 60Si2Mn, custom alloys
Max load capacity	2000 kN
Force multiplication	Yes
Installation type	Caliper brake
Surface treatment	Advanced coatings

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