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Heat Exchanger, Boiler & Condenser Tube Plugs

Snap It® SR
Engineered Plugs

Up To 7,000 PSID

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FROM
WEEKS
TO DAYS!

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Heat Exchanger Tube Plugs

Snap It Sr — Part Finder

Tube I.D.

Due to limited range in Snap It Sr plugs, we strongly suggest you mic each tube before ordering.

Material

Don't see the material you need? Call us — we make plugs in 20+ materials.

Show Accessory Part Numbers?

Your Snap It Sr Product #

Accessories

Pull Rod Assembly

Channel Head Pull Rod

Brush Kit

Plug Positioner

Technical Data Sheet

Snap It Sr.

DS-TP-SISR-001 Rev. Current

Tube ID Range (in.)	Pressure Rating
0.400 – 0.680	7,000PSID
0.700 – 0.960	4,500PSID
0.980 – 2.000	2,000PSID

Sr Plug Specifications	Details
Application	High-pressure service
Pressure Rating	Up to 7,000 PSID
Blowout Pressure	> 28,000 PSID
ASTM Certified Materials	Stainless Steel • Carbon Steel • Brass • Inconel • Monel • Titanium • and more
Material Origin	Milled in the USA
Standards Compliance	ASME PCC-2
Installation Method	Hydraulic; complete Snap-It Tools kit available

Advantages & Operation Features

Delivers a safe, secure, and reliable seal every time
Protects surrounding tubes and the tube sheet through precisely controlled installation force
No welding required — eliminating tube sheet damage, as well as permit, inspection, and cleanup delays
Cost & Performance Benefits: Reduces labor costs by up to 80% compared to alternative installation methods
Testing & Quality Assurance: Every lot undergoes comprehensive testing to rigorous QA standards
ISO 9001:2015 certified manufacturing ensures consistent quality across every order

Availability

In-stock items ship within 24 hours
Same-day local delivery in Texas and Louisiana

Snap It Sr. Description

Snap It Sr. Benefits

Snap It Sr. Plug Specifications

What is ASME PCC-2?

Installing Tube Plugs?

Product Overview

Snap It® Sr.

The Snap It® Sr. Engineered Tube Plug — exclusively produced by USA Industries — delivers a reliable, weld-free solution for high-pressure heat exchangers with installation times up to 80% faster than conventional tapered plugs.

Pressure Rating

Engineered to endure pressures of up to 7,000 PSID — purpose-built for the most demanding high-pressure heat exchanger applications.

Installation Speed

Installs up to 80% faster than conventional tapered plugs — significantly reducing maintenance time and getting your system back online sooner.

Tube Sheet Protection

Designed to protect tube sheet integrity — a weld-free solution that eliminates heat damage and preserves the surface for future use.

Exclusive Design

Exclusively produced by USA Industries — available direct from the manufacturer for faster lead times than competitive distributors.

Direct from the Manufacturer

As the sole producer of the Snap It® Sr., we ship within days — not weeks. If your size isn't in stock, we'll make it and get it to you fast.

Product Benefits

Snap It® Sr.

Increase Safety

Withstands blowout pressures over 28,000 PSID.
Eliminates welding, reducing the risk of igniting hazardous chemicals or fumes.

Save Time & Labor

Quick installation in just minutes.
Enables through-the-tube plugging without removing the rear head cover.
No welding needed for high-pressure applications.
Strong seal up to 7,000 PSID using a hydraulic ram.
Reduces maintenance labor costs and unit downtime.

Cost-Effective

Higher initial cost offset by labor savings and reduced downtime.
Prevents damage to tube sheets and ligaments, minimizing costly maintenance.
Reduces reloading times in tubular reactors.

Versatile & Reliable

Fits multiple tube sizes and available in various materials.
Compatible with existing installation/removal systems.
Affordable tooling rental or purchase options.
Guaranteed leak-free helium seal to 1 × 10⁻⁹ c/sec.

Snap It Sr — Plug Specs & Accessories

Filter by Part #: Material:

Snap It Sr — Plug Specs & Accessories
Plug Part #	Tube ID Range		Brush Kit	Plug Rod Assembly	Channel Head Pull Rod
Plug Part #	(in)	(mm)	Brush Kit	Plug Rod Assembly	Channel Head Pull Rod

"X" is a placeholder for your material type. Substitute "X" with the appropriate material code when ordering:
(S) 316 Stainless Steel (J) 70/30 CuNi (K) 90/10 CuNi (B) Brass (C) Carbon Steel (Y) Chrome/Moly (H) Hastelloy (I) Inconel (M) Monel (N) Nickel 200 (T) Titanium (Z) Zirconium
Any material available upon request!

Note — Tube preparation brushes are required for use with Snap It^® Sr Plugs.
Standard Sr kit includes 10 plugs, 1 brush, and 1 go/no go gauge. Plugs and items can be ordered individually upon request.
"*" — Brush and go/no go gauge furnished with every 10 plugs.
"*" — For brass, copper, or copper nickel tubes, add the suffix -LD to the brush kit part number.
"Z" — Channel head pull rod assemblies and extension assemblies are available in 2', 4', or 6' lengths.

FIN-FAN is a Registered Trademark of Hudson Products Corporation

Standard Overview

ASME PCC-2

American Society of Mechanical Engineers — Post Construction Committee 2

ASME PCC-2 provides guidelines and procedures for the repair of pressure equipment — including vessels, piping, and related components — after they have been constructed and put into service.

Purpose

Establishes recognized procedures for repairing in-service pressure equipment that has been damaged, degraded, or otherwise requires corrective action.

Scope

Covers design, fabrication, inspection, and testing of repairs — addressing both temporary and permanent repair methods depending on the situation.

Repair Types

Offers recommendations for both temporary and permanent repairs, providing flexibility based on operational urgency, equipment condition, and safety requirements.

Industries Where It Applies

Widely used wherever pressure equipment is prevalent.

Petrochemical Oil & Gas Power Generation Manufacturing