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Reducing Tee Dimension ASME B16.9 Pipe Fittings

Reducing tee is a commonly used fittings to branch the pipes and reduce the flow in the piping systems.Large dimension is for butt welded fittings.ASME B16.9 pipe fittings are BW fittings according to American Standard,the size range for the ASME B16.9 fittings is 1/2″-80″.

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WN reducing tee dimension can be 1/2″ to 80″,ASME B16.9 pipe fittings mean butt welded fittngs.

 

Steel pipe tee

Steel tee is a T-shaped pipe fitting with three branch pipes. It is used to divide pipes to adjust flow and change direction.

 

Equal Tee

Equal diameter tee, also known as straight tee, the branch diameter of the tee is the same as the pipe diameter of the tee.

 

Reducing Tee

The reducing tee has two outlets cut at 90 degrees with the main pipe, and the size of the branch pipe is smaller than the port of the pipeline.

 

Product features

  • Good general corrosion resistance and high strength
  • Good sulfide stress corrosion resistance
  • Resistance to chloride pitting and crevice corrosion
  • Higher resistance to chloride stress corrosion cracking
  • Easy to weld and conform

 

 

Equal Tee VS Reducing Tee

  • Steel Equal Tee pipe fittings: The three branches of tee have same diameters.
  • Steel Reducing Tee: The branch diameter is smaller than the main line diameter. Tee reducer is usually described as NPS diameters in 4”x 4”x 3”, 4”is the main line pipe diameter, and 3”is the reducing branch.

 

 SPECIFICATION

Shape Tee
Size Range 1/2″ – 80″ / DN15 – 2000
Thickness Schedule SCH 10,SCH 10S, SCH 20, SCH 40,SCH 40S, STD, XS,SCH 80, SCH 80S, SCH 100, SCH 120, SCH 160, XXS
China Standard GB/T12459, GB/T13401, HG/T21635/21631, SH3408/3409
America Standard ANSI / ASME B16.9 / MSS SP 43
apan Standard JIS B2311/2312/2313
Europe Standard EN10253
Carbon Steel Q235, 20#, 35#, 45#, 20G,ASTM A234 WPB/WPC
Low Temp Carbon Steel Q345B, 16Mn, ASTM A420 WPL6
Pipeline Steel ASTM A860 WPHY 42 / 46 / 56 / 60 / 65
Alloy Steel ASTM A234 WP11 / WP12 / WP 5 / WP9 / WP91 / WP92,15CrMoG, 12Cr1MoVG, 12Cr5Mo, 1Cr5Mo, Cr9Mo, 10CrMo910, 12CrMo4-5
Stainless Steel ASTM A403 WP304/304L/304H, 316/316L, 310S, 321, 317,347,904L
Duplex Stainless Steel ASTM A815 S32205, S31803, 32750, 32760

 

Applications

  • Oil and gas transmissions
  • Petroleum and Oil refining
  • Water treatment systems
  • Chemical Industries

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