export@kalpatarupiping.com | +91 9867320554

Union Exporter and Supplier


Kalpataru Piping Solutions is a main manufacturer and exporter of Forged Socket weld Unions that are being composed according to the national and worldwide standard nature of crude materials and therefore ensuring their sturdiness and high caliber. Pipe Union is a kind of fitting gear outlined in such an approach to join two pipes which can be confined without bringing about any disfigurement to the pipes. As it were, the pipe unions can disjoint two pipes effortlessly.

We offer a wide range of Union fittings, that are used for varied engineering, mechanical, chemicals & construction applications. The union pipe fittings and and steel union fittings offered are from different types, to suit diverse applications.

Applications : Mechanical, Chemicals & Construction Applications.

Stainless Steel & Dupelx Steel Forged Socketweld Union :

Size : 1/2" to 4" NB, (Socket Weld & Threaded)

Class : 3000#, 6000#, 9000# in ANSI B 16.11

Stainless Steel : ASTM A 182 F - 304/304H/304L/316/316H/316L/316Ti,309,310,317L,321,347,904L

Duplex steel : ASTM A 182 - F 51, F 53, F 55




Alloy Steel, Carbon Steel & LTCS Forged Socketweld Union :

Size : 1/2" to 4" NB (Socket Weld & Threaded)

Class : 3000#, 6000#, 9000# in ANSI B 16.11

Alloy Steel : ASTM A 182 - F5, F9, F11, F21, F22 & F91

Carbon steel : ASTM A 105

Low Temp. CS : A 350 LF2

Other Services : Hot Dip Galvanizing, Sand Blasting, Customized Machining




Copper & Nickel Alloys Forged Socketweld Union :

Size : 1/2" to 4" NB,(Socket Weld & Threaded)

Class : 3000#, 6000#, 9000# in ANSI B 16.11

Copper Nickel : C70600(90:10), C71500(70:30), C71640

Nickel : UNS NO2200. NO2201

Monel : UNS N04400. N05500, Alloy 20

Inconel : UNS N06600. N06601. N06625. NO8800. N08810. NO8825

Hastelloy : UNS N10276, N06022, N10665, N06455

Titanium : Gr. 1,2,3 DTH 3.7025, DTH 3.7035, DTH 3.7055




Features :

  • 1. Corrosion Resistance
  • 2. Dimensional Accuracy
Forged  Fittings

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