Spiral Wound Gasket - Type A Basic (304)
Category: Engine Gaskets
Catalog NO: AMS-SS-EG-73
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Product Description
Engineered for high-temperature flange sealing, this Type A spiral wound gasket delivers exceptional resilience and sealing performance. The combination of stainless steel winding with graphite filler ensures reliable operation under demanding conditions. Ideal for industrial piping systems requiring durable, leak-free sealing solutions.
Technical Specifications
| Steel Strip Grade | 06Cr19Ni10 |
| Material Code | 304 |
| Operating Temperature(°C) | -196~700 |
| Max Pressure with Graphite Filler(MPa) | 30 |
| Max Pressure with PTFE Filler(MPa) | 10 |
| Thickness Spec(mm) | 2.5/3.2/4.5/6.5/8 |
| Nominal Diameter Range | φ10~φ3000 |
| Compression Rate(%) | 18~30 |
| Rebound Rate(%) | ≥17 |
| Stress Relaxation Rate(%) | ≤15 |
| Sealing Leakage Rate(cm³/s) | ≤1.2×10⁻⁵ |
| Structure Details | Type A Basic;Type B Inner Ring;Type C Locating Ring;Type D Inner+Locating Ring |
| Applicable Flange Sealing Face | Tenon Groove/Male Female/Raised/Full Face |
