ASME Tank Fittings | McMaster-Carr

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Specifications Met

ASME Standard

ASTM Standard

Food Industry Standard

NSF/ANSI 51

NSF/ANSI 61

System of Measurement

Pipe Size

Material

Thread Type

Fitting Connection

Fitting Type

For Use With

Hydrochloric Acid (25% Concentration)

Mineral Oil

Natural Gas

Oil

Phosphoric Acid (85% Concentration)

Salt Water

Sodium Hydroxide (Caustic Soda) (50% Concentration)

Steam

Sulfuric Acid (75% Concentration)

Tank Connection Method

For Tank Surface

Pipe Material

Pipe Schedule

Gender

Mounting Location

Connects To

Flange Material

Color

REACH

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

2B999

EAR99

RoHS

Compliant

Compliant with Exemptions

Tube OD

6 mm

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127 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Thick-Wall Plastic Pipe Fittings for Water

Connect these fittings to Schedule 80 pipe. With thicker, stronger walls than standard-wall fittings, they can handle heavy duty supply applications, such as water processing, wastewater treatment, and irrigation.

CPVC Pipe Fittings for Hot Water

Connect to CPVC pipe for use in high-temperature plumbing and water supply applications.

Low-Pressure Iron and Steel Threaded Pipe Fittings

Use these fittings for low-pressure applications in noncorrosive environments.

High-Pressure Iron and Steel Threaded Pipe Fittings

These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.

Low-Pressure Stainless Steel Threaded Pipe Fittings

Use these corrosion-resistant fittings in a low-pressure pipe line.

Push-to-Connect Tube
Fittings for Hot Drinking Water

Fittings can withstand temperatures up to 200° F.

Yor-Lok Fittings for Steel Tubing

These fittings have two sleeves for extra gripping power. They bite into steel tubing as you tighten the nut to form a strong seal.