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Industrial · SKU: AE0255930
HG/T 20631 Metal Wound Gasket, DN32 900LB, 304/Graphite, for Steel Pipe, Pkg Qty 36
This metal wound gasket is manufactured to the HG/T 20631 standard for high-pressure sealing applications.
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 HG/T 20631 Metal Wound Gasket, DN32 900LB, 304/Graphite, for Steel Pipe, Pkg Qty 36
This metal wound gasket is manufactured to the HG/T 20631 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: DN32
Purchase Details
- Online price starts at $89.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 36 / 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 | DN32 |
| Temperature Range | Insufficient Data |
| For Pipe Material | Steel |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
HG/T 20631 Metal Wound Gasket, DN32 900LB, 304/Graphite, for Steel Pipe
Overview
This D-type metal wound gasket is engineered for high-integrity sealing in critical, high-pressure piping systems. Manufactured in strict compliance with the HG/T 20631 standard, it is designed to prevent leaks in flanged connections within industrial processing environments. The gasket features a robust construction with both inner and outer metal reinforcing rings, which provide exceptional containment, prevent gasket blow-out, and offer superior crush resistance under high bolt loads. It is specifically configured for a nominal pipe size of 1-1/4 inches and a demanding pressure class rating of 900LB.
Key Features
D-type construction with integral inner and outer metal containment rings Wound spiral design with alternating layers of metal and filler for resilient sealing 304 stainless steel winding provides excellent corrosion resistance Flexible graphite filler ensures a tight seal across a wide temperature range Reinforcing rings control compression and protect the vulnerable winding edge Suitable for high-pressure applications up to 900-pound class
Specifications
Standard: HG/T 20631 Nominal Pipe Size: DN32 (1-1/4 inches) Pressure Class: 900LB Construction: D-Type with Inner and Outer Rings Winding Metal: 304 Stainless Steel Filler Material: Flexible Graphite For Pipe Material: Steel Pack Quantity: 36 pieces
Applications
Sealing flanged connections in chemical and petrochemical processing High-pressure steam lines and power generation systems Oil and gas pipeline valves, pumps, and vessel connections Industrial boilers and heat exchangers Any application requiring a reliable, leak-tight seal on steel piping under high temperature and pressure conditions