ASME B16.11 ASTM A182 F316L Stainless Steel Equal Tee Thread NPT​ , Forged Fittings

Threaded stainless steel pipe fittings resist corrosion from caustic chemicals, corrosive fluids, oils, and gases, and withstand pressure and high temperatures in plumbing applications and food and dairy processing. Threaded pipe fittings are threaded on both connection ends. Female threads are on the inside of a fitting. Male threads are on the outside of a fitting and screw into the female threads. NPT (American National Standard Pipe Threads) and BSPT (British Standard Pipe Threads) threads are distinguishable by their thread taper angle. There are also straight (NPS) pipe thread fittings and metric (M) pipe fittings. Metric pipe fittings are identified by the nominal outside diameter and the thread pitch. These connections do not require glue or adhesive, but PTFE tape keeps seal tight. Threaded fittings come in a variety of sizes and shapes.

Product Pictures and Drawings

90 Degree Elbow (SW) 45 Degree Elbow (SW) Tee (SW) Lateral (SW) Cross (SW) Socket Weld Fittings

Socket Weld Dimensional Data

1/8" to 4" class 3000 & 6000socket weld, 1/2" to 2 " class 9000 socket weld

Class 3000   1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4 A 7/8 7/8 31/32 1 1/8 1 5/16 1 1/2 1 3/4 2 2 3/8 3 3 3/8 4 3/16 B 29/32 29/32 1 1/16 1 5/16 1 9/16 1 27/32 2 7/32 2 1/2 3 1/32 3 11/16 4 5/16 5 3/4 C 0.420 0.555 0.690 0.855 1.065 1.330 1.675 1.915 2.406 2.906 3.535 4.545 D 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 5/8 5/8 5/8 3/4 E 7/16 7/16 17/32 5/8 3/4 7/8 1 1/16 1 1/4 1 1/2 1 5/8 2 1/4 2 5/8 Class 6000   1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4 A - - - 1 5/16 1 1/2 1 3/4 2 2 3/8 2 1/2 3 1/4 3 3/4 4 1/2 B - - - 1 9/16 1 27/32 2 7/32 2 1/2 3 1/32 3 11/32 4 4 3/4 6 C - - - 0.855 1.065 1.330 1.675 1.915 2.406 2.906 3.535 4.545 D - - - 3/8 1/2 1/2 1/2 1/2 5/8 5/8 5/8 3/4 E - - - 3/4 7/8 1 1/16 1 1/4 1 1/2 1 5/8 2 1/4 2 1/2 2 3/4 Class 9000 　 1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4 A - - - 1 1/2 1 3/4 2 2 3/8 2 1/2 3 - - - B - - - 1 27/32 2 7/32 2 1/2 3 1/32 3 11/32 3 11/16 - - - C - - - 0.855 1.065 1.330 1.675 1.915 2.406 - - - D - - - 3/8 1/2 1/2 1/2 1/2 5/8 - - - E - - - 1 1 1/8 1 1/4 1 3/8 1 1/2 2 1/8 - - -

Forged Steel Elbow : 45deg, 90deg, 180deg. A182/A105 S/W & SCRD,B16.11,

ASME/ANSI B16.1 - 1998 - Cast Iron Pipe Flanges and Flanged Fittings

This Standard for Classes 25, 125, 250 Cast Iron Pipe Flanges and Flanged Fittings covers:

(a) pressure-temperature ratings,

• (b) sizes and method of designating openings of reducing fittings,
• (c) marking,
• (d) minimum requirements for materials,
• (e) dimensions and tolerances,
• (f) bolt, nut, and gasket dimensions and
• (g) tests

ASME/ANSI B16.3 - 1998 - Malleable Iron Threaded Fittings

This Standard for threaded malleable iron fittings Classes 150, and 300 provides requirements for the following:

• (a) pressure-temperature ratings
• (b) size and method of designating openings of reducing fittings
• (c) marking
• (d) materials
• (e) dimensions and tolerances
• (f) threading
• (g) coatings

ASME/ANSI B16.4 - 1998 - Cast Iron Threaded Fittings

This Standard for gray iron threaded fittings, Classes 125 and 250 covers:

• (a) pressure-temperature ratings
• (b) size and method of designating openings of reducing fittings
• (c) marking
• (d) material
• (e) dimensions and tolerances
• (f) threading, and
• (g) coatings

ASME/ANSI B16.5 - 1996 - Pipe Flanges and Flanged Fittings

The ASME B16.5 - 1996 Pipe Flanges and Flange Fittings standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings.

The standard includes flanges with rating class designations 150, 300, 400, 600, 900, 1500, and 2500 in sizes NPS 1/2 through NPS 24, with requirements given in both metric and U.S units. The Standard is limited to flanges and flanged fittings made from cast or forged materials, and blind flanges and certain reducing flanges made from cast, forged, or plate materials. Also included in this Standard are requirements and recommendations regarding flange bolting, flange gaskets, and flange joints.

ASME/ANSI B16.9 - 2001 - Factory-Made Wrought Steel Buttwelding Fittings

This Standard covers overall dimensions, tolerances, ratings, testing, and markings for wrought factory-made buttwelding fittings in sizes NPS 1/2 through 48 (DN 15 through 1200).

ASME/ANSI B16.10 - 2000 - Face-to-Face and End-to-End Dimensions of Valves

This Standard covers face-to-face and end-to-end dimensions of straightway valves, and center-to face and center-to-end dimensions of angle valves. Its purpose is to assure installation interchangeability for valves of a given material, type size, rating class, and end connection

ASME/ANSI B16.11 - 2001 - Forged Steel Fittings, Socket-Welding and Threaded

This Standard covers ratings, dimensions, tolerances, marking and material requirements for forged fittings, both socket-welding and threaded.