
Hover to zoom
Industrial · SKU: AE0253937
HG/T20610-2009 DN400 PN100 304 Stainless Steel Spiral Wound Gasket, Pkg Qty 3
This spiral wound gasket is manufactured to the HG/T20610-2009 standard for high-pressure sealing applications.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $189.99 |
| 11 - 50 | -5% | $180.49 |
| 51+ | -10% | $170.99 |
Free Shipping $200+
On qualifying orders
Fast DDP Delivery
Door-to-door service
24/7 Support
Expert assistance
Quick Answer
How Buyers Should Evaluate HG/T20610-2009 DN400 PN100 304 Stainless Steel Spiral Wound Gasket, Pkg Qty 3
This spiral wound gasket is manufactured to the HG/T20610-2009 standard for high-pressure sealing applications. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Standards: HG
- Chemical Base: Graphite
- Thread Size Range: N
Purchase Details
- Online price starts at $189.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 3 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Standards | HG |
| Chemical Base | Graphite |
| Thread Size Range | N |
| Temperature Range | N |
| For Pipe Material | Stainless Steel |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
HG/T20610-2009 DN400 PN100 304 Stainless Steel Spiral Wound Gasket, Pkg Qty 3
Overview
This industrial-grade spiral wound gasket is engineered for critical sealing in high-pressure, high-temperature piping systems. Manufactured in strict compliance with the HG/T20610-2009 standard, it is designed for use on 16-inch (DN400) flanges with a nominal pressure rating of 100 Bar (approximately 1450 PSI). The gasket's construction utilizes a resilient graphite filler wound with 304 stainless steel, creating a robust seal capable of accommodating system vibration and thermal cycling. The inclusion of inner and outer retaining rings defines this as a D-type gasket, providing superior installation control and mechanical protection.
Key Features
D-type construction with inner and outer 304 stainless steel retaining rings Engineered for a pressure rating of approximately 1450 PSI (100 Bar) Designed for 16-inch (DN400) flange connections Primary sealing element wound from 304 stainless steel with graphite filler Retaining rings prevent gasket over-compression and potential blow-out Excellent resilience and recovery to maintain seal under variable conditions Suitable for a wide range of industrial media and temperatures
Specifications
Standard: HG/T20610-2009 Nominal Size: DN400 (16 inches) Pressure Class: PN100 (~1450 PSI) Gasket Type: D (with inner and outer rings) Winding Material: 304 Stainless Steel Filler Material: Flexible Graphite Retaining Rings: 304 Stainless Steel Recommended Flange Material: Stainless Steel Pack Quantity: 3
Applications
High-pressure process piping in chemical and petrochemical plants Power generation and thermal utility systems Oil and gas transmission and refining operations Industrial processing equipment with stainless steel flanges Any application requiring a reliable, code-compliant seal for PN100 class, 16-inch connections