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Industrial · SKU: AE0251611
316L Stainless Steel Graphite Spiral Wound Gasket, 1-1/4 Inch 150LB, Pkg Qty 25
This 316L stainless steel spiral wound gasket is engineered for high-pressure, high-temperature sealing in industrial piping systems.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $89.99 |
| 11 - 50 | -5% | $85.49 |
| 51+ | -10% | $80.99 |
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Quick Answer
How Buyers Should Evaluate 316L Stainless Steel Graphite Spiral Wound Gasket, 1-1/4 Inch 150LB, Pkg Qty 25
This 316L stainless steel spiral wound gasket is engineered for high-pressure, high-temperature sealing in industrial piping systems. 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 $89.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 25 / 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 | 316L Stainless Steel |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This 316L Stainless Steel Spiral Wound Gasket is a precision sealing component engineered for demanding industrial piping systems. It is constructed to the HG/T20631-2009 standard, ensuring compatibility and performance in high-pressure and high-temperature applications. The gasket is designed for use on 1-1/4 inch (DN32) flanges rated for 150LB pressure classes, providing a reliable, leak-tight seal in critical process environments where chemical resistance and thermal stability are paramount.
Key Features
C-shaped spiral wound construction for superior sealing performance Outer centering ring ensures precise alignment and prevents over-compression Flexible graphite filler delivers excellent conformability and seal integrity 316L stainless steel inner and outer windings offer outstanding corrosion resistance Engineered for high-temperature service common in process industries Suitable for high-pressure applications up to 150LB flange ratings
Specifications
Standard: HG/T20631-2009 Nominal Pipe Size: 1-1/4 inch (DN32) Pressure Class: 150LB Winding Metal: 316L Stainless Steel Filler Material: Flexible Graphite Outer Ring: Carbon Steel (for centering) Construction Type: Spiral Wound with Outer Ring Compatible Pipe Material: 316L Stainless Steel Package Quantity: 25 gaskets
Applications
Sealing flanges in chemical and petrochemical processing plants High-temperature steam lines and utility piping Refinery and hydrocarbon processing systems Power generation and boiler feed applications General industrial process piping requiring a robust, metallic gasket solution