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Union

Unions-Manufacturers

Sunmach offers a broad range of Unions. The quality is consistent with high standards set by us in the market.

Unions are primarily used in gas plants, power plants, chemical plants, petroleum industry, metallurgy industry, shipbuilding & construction industry. A variety of materials used to manufacture the Unions provide us enough flexibility to meet with the specific requirements of our customers.

Nickel Alloy
Imperial Size : 1/4" to 2" NB
Metric Size : 6mm to 50mm
Stainless Steel
Imperial Size : 1/4" to 2" NB
Metric Size : 6mm to 50mm

Manufacturing Standard - ASTM
Dimensional Standard - ASME / ANSI B 16.9

TypeGrade
Nickel Unions 200 & 201
Monel Unions 400, R-405 & K-500
Inconel Unions 600, 601, 625 & 718
Incoloy Unions 800, 800H, 800HT, 825, 925 & DS
Hastelloy Unions B-2, B-3, C-22, C-276 & X
Duplex Unions 2205 / 31803
Super Duplex Unions SAF 2507, Zeron 100 & Ferralium 255
Alloy 20 Unions Alloy 20 / Carpenter 20
254 SMO Unions254 SMO
904L Unions904L
Titanium Unions Gr.2 & Gr.5
Nitronic Unions 30, 50, 60
Stainless Steel Unions 300 Series
Environment Environment Safety Safety CSR CSR
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