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Industrial · SKU: PA0499
304 Stainless Steel Graphite Gasket, 3.2 in Thick, DN1250, Pkg Qty 10
This 304 stainless steel graphite gasket is engineered for high-pressure flange connections in piping systems.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $99.99 |
| 11 - 50 | -5% | $94.99 |
| 51+ | -10% | $89.99 |
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Quick Answer
How Buyers Should Evaluate 304 Stainless Steel Graphite Gasket, 3.2 in Thick, DN1250, Pkg Qty 10
This 304 stainless steel graphite gasket is engineered for high-pressure flange connections in 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
- Sealant Type: Gasket
Purchase Details
- Online price starts at $99.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 10 / 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
This Type B metallic wound gasket with an inner ring is engineered for high-integrity sealing in demanding industrial flange connections. It is constructed for piping systems requiring reliable performance across a wide range of pressures and temperatures. The gasket conforms to the HG/T20610-2009 standard, ensuring compatibility and quality for chemical and petrochemical applications. Its robust design is suitable for both indoor and outdoor installations, providing a durable seal that resists thermal cycling and mechanical stress.
Key Features
Wound construction with 304 stainless steel windings and graphite filler Integrated inner ring for added stability and blow-out resistance Suitable for a broad pressure range from 16 PSI to 160 PSI Engineered for thermal and chemical stability in harsh service environments Conforms to industry-standard dimensions for reliable flange mating
Specifications
Standard: HG/T20610-2009 Gasket Type: B (With Inner Ring) Nominal Diameter: DN1250 (49.2 inches) Outside Diameter: 143 mm (5.63 inches) Inside Diameter: 155 mm (6.10 inches) Inner Ring Diameter: 175 mm (6.89 inches) Thickness: 3.2 mm (0.13 inches) Pressure Ratings: PN16, PN25, PN40, PN63, PN100, PN160 Construction Material: 304 Stainless Steel Windings Filler Material: Flexible Graphite Inner Ring Material: 304 Stainless Steel Chemical Base: Graphite Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Package Quantity: 10 pieces
Applications
High-pressure flange connections in chemical processing plants Sealing for heat exchangers, valves, and pumps in oil and gas pipelines Boiler and steam system applications General industrial piping requiring ANSI class flange compatibility Maintenance and repair operations in power generation and refining facilities