Bulkhead Union

Bulkhead-Unions-Manufacturers

Sunmach offers a wide range of high nickel alloy and stainless steel based Bulkhead Unions.

We cater to various sectors of the industries while keeping the high standards of manufacturing consistent. Bulkhead Unions have applications in gas plants, power plants, chemical plants, petroleum industry, metallurgy industry, shipbuilding & construction industry. An extremely flexible manufacturing technology allows us to address a wide range of applications demanded by 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 Bulkhead Unions 200 & 201
Monel Bulkhead Unions400, R-405 & K-500
Inconel Bulkhead Unions600, 601, 625 & 718
Incoloy Bulkhead Unions800, 800H, 800HT, 825, 925 & DS
Hastelloy Bulkhead UnionsB-2, B-3, C-22, C-276 & X
Duplex Bulkhead Unions 2205 / 31803
Super Duplex Bulkhead UnionsSAF 2507, Zeron 100 & Ferralium 255
Alloy 20 Bulkhead UnionsAlloy 20 / Carpenter 20
254 SMO Bulkhead Unions254 SMO
904L Bulkhead Unions904L
Titanium Bulkhead UnionsGr.2 & Gr.5
Nitronic Bulkhead Unions30, 50, 60
Stainless Steel Bulkhead Unions 300 Series

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