Hover to zoom
Industrial · SKU: AE0249371
316L Stainless Steel Spiral Wound Gasket, 1/2 Inch 150LB, Pkg Qty 100
This 1/2 inch, 150LB spiral wound gasket is constructed with 316L stainless steel windings and a graphite filler, providing reliable sealing for a wide range of industrial fluids and temperatures.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $89.99 |
| 11 - 50 | -5% | $85.49 |
| 51+ | -10% | $80.99 |
Free Shipping $200+
On qualifying orders
Fast DDP Delivery
Door-to-door service
24/7 Support
Expert assistance
Quick Answer
How Buyers Should Evaluate 316L Stainless Steel Spiral Wound Gasket, 1/2 Inch 150LB, Pkg Qty 100
This 1/2 inch, 150LB spiral wound gasket is constructed with 316L stainless steel windings and a graphite filler, providing reliable sealing for a wide range of industrial fluids and temperatures. 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
- Sealant Type: Gasket
Purchase Details
- Online price starts at $89.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 100 / 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 |
| Sealant Type | Gasket |
| Indoor/Outdoor Use | Both |
| Paintable | No |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
The 316L Stainless Steel Spiral Wound Gasket is engineered for high-performance sealing in demanding industrial piping and pressure vessel applications. This gasket is designed for a nominal pipe size of 1/2 inch with a 150-pound pressure class rating, ensuring a reliable seal for a wide range of process fluids, temperatures, and pressures. Its robust construction provides exceptional resilience and sealing force retention, making it a critical component for maintaining system integrity and preventing leaks in critical service lines.
Key Features
Constructed with corrosion-resistant 316L stainless steel outer windings Features a resilient, high-purity graphite filler for an effective seal Includes an integral internal ring for enhanced gasket stability and blow-out resistance Conforms to the HG/T 20631-2009 standard for dimensional consistency Suitable for sealing against a variety of industrial fluids, oils, and gases Provides reliable performance across a broad temperature spectrum
Specifications
Standard: HG/T 20631-2009 Nominal Pipe Size: 1/2 Inch Pressure Class: 150LB Gasket Type: Spiral Wound with Internal Ring Windings Material: 316L Stainless Steel Filler Material: Graphite Inner Ring Material: 316L Stainless Steel Indoor/Outdoor Use: Both Package Quantity: 100
Applications
General process piping in chemical and petrochemical plants Refinery and hydrocarbon processing systems Power generation and boiler feed water systems Shipboard and marine piping High-temperature and high-pressure fluid handling Any application requiring a durable, compliant seal on standard flanges