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Butt Welded Cross Reducing Cross

Butt welded cross is pipe fitting used to transport the flow in piping systems.BW cross can connect four pipes vertically with welded connection.Cross can be two types:Equal and Reducing.These crosses have similar functions,but reducing tees can reduce the flow while equal tees can not.

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Butt weld (BW) cross is used where four pipes intersect. The cross pipe may have one inlet and three outlets, or three inlets and one outlet. The diameter of the outlet and inlet can be the same or different.The reducing cross also is called unequal pipe cross , it is the pipe cross which the four branch ends are not in the same diameters.

 

There are two types of cross:equal and reducing

Equal Cross

The equal cross is one kind of the pipe cross,  the equal cross means all the 4 ends of the cross are in same diameter.

 

Reducing Cross

The reducing cross also is called unequal pipe cross , it is the pipe cross which the four branch ends are not in the same diameters.

 

Product features

  • It has corrosion resistance, high temperature ductility and low permeability.
  • Pipes commonly used to connect air, water, fuel, oil and inert gases.
  • A compression pipe cross uses compression fittings on two or more ends.
  • A wing pipe cross has lugs to fasten the fitting to a wall or stud.

 

Applications

  • Petroleum
  • Pulp/paper
  • Refining
  • Textile
  • Waste treatment, Marine
  • Utilities/power generation

 

SPECIFICATION

Shape Cross
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

 

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