ASTM A312 Pipe Nipples and Pipe

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Pipe Size

Threading

Threaded on Both Ends

Threaded on One End

Unthreaded

Material

304 Stainless Steel

304-304L Stainless Steel

316 Stainless Steel

316-316L Stainless Steel

Pipe Schedule

Length

Fitting Type

Fitting Material

304-304L Stainless Steel

316 Stainless Steel

316-316L Stainless Steel

Shape

Flange Material

304-304L Stainless Steel

316 Stainless Steel

316-316L Stainless Steel

Fitting Connection

Thread Type

For Fitting Schedule

Gender

System of Measurement

Connects To

For Use With

Construction

Pressure Class

Specifications Met

Federal Specification

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

929 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.

Standard-Wall Stainless Steel
Threaded Pipe Nipples and Pipe

Typically used with low-pressure stainless steel threaded pipe fittings.

Standard-Wall Stainless Steel
Unthreaded Pipe Nipples and Pipe

Typically used with standard-wall and low-pressure stainless steel unthreaded pipe fittings.

Thick-Wall Stainless Steel Unthreaded Pipe

Typically used with thick-wall and high-pressure stainless steel unthreaded pipe fittings.

Extra-Thick-Wall Stainless Steel Unthreaded Pipe

Typically used with extreme-pressure stainless steel unthreaded pipe fittings.

Thin-Wall Stainless Steel
Unthreaded Pipe Nipples and Pipe

Typically used with thin-wall stainless steel unthreaded pipe fittings.

Medium-Pressure Clamp-On Connectors

Use in medium-pressure applications up to 230 psi.

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How to Identify and Measure Fittings

Pipe and Pipe Fittings

Standard-Wall Stainless Steel
Threaded Pipe Nipples and Pipe

Standard-Wall Stainless Steel
Unthreaded Pipe Nipples and Pipe

Thick-Wall Stainless Steel Unthreaded Pipe

Extra-Thick-Wall Stainless Steel Unthreaded Pipe

Thin-Wall Stainless Steel
Unthreaded Pipe Nipples and Pipe

Medium-Pressure Clamp-On Connectors

How to Identify and Measure Fittings

Pipe and Pipe Fittings

Standard-Wall Stainless SteelThreaded Pipe Nipples and Pipe

Standard-Wall Stainless SteelUnthreaded Pipe Nipples and Pipe

Thick-Wall Stainless Steel Unthreaded Pipe

Extra-Thick-Wall Stainless Steel Unthreaded Pipe

Thin-Wall Stainless SteelUnthreaded Pipe Nipples and Pipe

Medium-Pressure Clamp-On Connectors

Standard-Wall Stainless Steel
Threaded Pipe Nipples and Pipe

Standard-Wall Stainless Steel
Unthreaded Pipe Nipples and Pipe

Thin-Wall Stainless Steel
Unthreaded Pipe Nipples and Pipe