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Industrial · SKU: AE0255884
D-Type Stainless Steel 304 Hole Plug, 3.19 in Diameter, 300 PSI, Pkg Qty 12
This D-Type hole plug is designed for sealing 3. 19-inch diameter openings in high-pressure applications up to 300 PSI.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $79.99 |
| 11 - 50 | -5% | $75.99 |
| 51+ | -10% | $71.99 |
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Quick Answer
How Buyers Should Evaluate D-Type Stainless Steel 304 Hole Plug, 3.19 in Diameter, 300 PSI, Pkg Qty 12
This D-Type hole plug is designed for sealing 3. 19-inch diameter openings in high-pressure applications up to 300 PSI. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Material: Stainless Steel 304
- Finish: None
- Size: 5.83 in
Purchase Details
- Online price starts at $79.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 12 / 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
| Material | Stainless Steel 304 |
| Finish | None |
| Size | 5.83 in |
| Load Capacity | 300 PSI |
| Hole Diameter | 3.19 in |
| Head Type | D-Type |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
The D-Type Hole Plug is a precision-engineered sealing solution designed for permanent or semi-permanent closure of standard 3.19-inch diameter openings in high-pressure systems. It is manufactured to exacting specifications, providing a robust and reliable barrier against fluid and gas leakage in demanding industrial piping and vessel applications. Its primary function is to safely seal unused ports, manways, or inspection holes, ensuring system integrity and operational safety.
Key Features
Constructed from corrosion-resistant Stainless Steel 304 for long service life in harsh environments. D-shaped head design allows for secure installation and removal using standard wrenches, preventing slippage. Engineered to withstand pressures up to 300 PSI, ensuring a leak-proof seal under demanding conditions. The solid, one-piece construction and unfinished finish provide maximum durability and material strength. Precise machining ensures a proper fit for 3.19-inch diameter holes, facilitating a tight seal.
Specifications
Material: Stainless Steel 304 Finish: None (Unfinished) Overall Size: 5.83 inches Load Capacity: 300 PSI Hole Diameter: 3.19 inches Head Type: D-Type Package Quantity: 12 units
Applications
Sealing unused flanged openings in process piping systems. Closing off access ports on pressure vessels, reactors, and heat exchangers. Providing blanking solutions in water treatment, chemical processing, and oil and gas infrastructure. Serving as a robust plug for maintenance isolation or system modification projects. Ideal for applications requiring a durable, non-corrosive seal in industrial plant environments.