STAINLESS STEEL NPT THREADED FITTINGS – High Quality Metal Materials Supplier

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Stainless Steel NPT Threaded Fittings

NPT threaded fittings are a family of high pressure fittings used in connecting and creating pipe-work systems whereby they are welded into the system using circumferential socket welds.

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Features

They are used only in conjunction with ANSI Pipe and are available in the same size range.
They are used in areas where pipe-work is permanent and are designed to provide good flow characteristics.
NPT threaded fittings are produced to BS3799, ASTM A182 & ANSI B16.11 as applicable.
The thread form is parallel National Pipe Thread (NPT), also know as API (American Petroleum Industry)
They are available in four pressure ratings: 2000lb, 3000lb, 6000lb & 9000lb.
The same range of high pressure fittings is also available with socket weld ends.

Benefits

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An extensive network of service centers in China, supported by strong processing facilities.

Stainless Steel Tubulars

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General Information for Stainless Steel

Pressure Ratings for Stainless Steel Pipes, Tubes & Fittings

Pressure ratings calculations for stainless steel straight pipe under internal pressure.

Stainless Steel Alloying Elements

Stainless Steels comprise a number of alloying elements according to the specific grade and composition.

Stainless Steel Surface Finishes & Polishing

Surface finish is an important element in any specification of stainless steel regardless of the intended use. For....

Fabrication of Stainless Steel

The single most important thing to remember when fabricating a product from......

CN Standards for Stainless Steel Bar

The old BS970 Parts 1 & 3:1991 standards have been replaced by a number of EN Standards, the mos....

Stainless Steel for Structural Applications

Guidelines for the selection of the correct stainless steel grade in structural applications according to the.....

REACH Stainless Steel

EC Regulation 1907/2006 Concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).

CN Standards for Stainless Steel Hot Rolled Plate

For hot rolled stainless steel the old BS1449 and BS1501 standards have been replaced by EN Standards:

ISO Tolerances for Stainless Steel Bar

The ISO tolerances shown are taken from ISO 286.

Material Safety Stainless Steel

As stainless steel is inert and non-reactive when employed correctly, potential health and safety impacts are

Stainless steel care and maintenance

All grades of stainless steel will stain and discolour due to surface deposits and can not be considered...

Corrosion Resistance of Stainless Steel

Selection of the correct grade of stainless steel is the key to avoidance of corrosion problems.

Tolerances for Stainless Steel Rolled Edge Flat Bar

Rolled Edge Flat Bar is supplied to the tolerances in the table below. The information is taken from BS....

Introduction to Stainless Steel

Stainless steel is not a single material but the name for a family of corrosion resistant steels.

NACE MR0175

Commercial Specification ISO 15156

RoHS – Stainless Steel

The Waste Electrical and Electronic Equipment directive, commonly referred to as WEEE. This is aimed at......

CN Standards for Stainless Steel Cold Rolled Sheet

For Cold rolled stainless steel the old BS1449 standard has been replaced by two CN Standards:

Stainless Steel Grades, Compositions & Typical Mechanical Properties

Stainless Steel Grades, Compositions & Typical Mechanical Properties

Stainless Steel in Coastal Environments

Advice on the choice of stainless steel for use outside in coastal areas in terms of the correct choice of grade and finish.

CN Standard for Stainless Steel Rolled Edge Flat Bar

Rolled edge flat bar is supplied to the following tolerances.The information is taken from BS EN 10058.