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Class 3000 SW Tee Stainless Steel Pipe Fittings

Class 3000 SW tee is a commonly used socket weld fitting.There are many pressures for SW fittings:3000,6000,9000.Stainless steel pipe fittings are popular because of the an-ti corrosive function.Stainless steel pipe fittings can used over 50 years.

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Class 3000 SW tee is one type of forged fittings.SW tees have 3 pressures:2000,3000,6000.Class 3000 is the most common used among these pressures.Class 3000 can be labered as 3M,where M means 1000,class 3000 fittings can withstand up to 3000 PSI.


Stainless steel pipe fittings are created for high temperature/perssure and corrosive environments.It has has superior performance especially in the corrosive environment,design life over 50 years.


The SW tee is a “T” type pipe fitting. The branch pipe has two outlets and is perpendicular to the main pipe. It is used to change the direction of the pipe so that the pipe is 90 degrees perpendicular to the pipe.




Equal:This is a Pipe fitting with the same size on three sides.

Reducing:The main pipe of these tee is different from the diameter of the branch pipe, and the diameter of the main pipe is larger than that of the branch pipe.



They have applications in many industries,including chemical processing, petroleum, refining, marine waste treatment, utilities / power generation, industrial equipment, natural gas compression and distribution industries. Tee pipe is also recommended for industrial equipment hydrodynamic system.



Shape Tee
Size Range 1/8″ –  4″ / DN6 – DN100
Pressure Rating Class 3000lbs, 6000lbs, 9000lbs
Standard ASME B16.11, BS3799, EN 10241, MSS SP-83, MSS SP-97
Carbon Steel ASTM A105 / A105N, ASTM A350 LF2/LF3, ASTM A694 F42 / 46 / 56 / 60 / 65, P235GH, P265GH, P280GH, P355GH
Alloy Steel ASTM A182 F11 / 12 / 5 / 9 / 91 / 92 / 22
Stainless Steel ASTM A182 F304/304L/304H, 316/316L, 321, 310S, 317, 347, 904L,1.4404, 1.4437.
Duplex Stainless Steel ASTM A182 F51, F53, F44




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