TOBO ALLOY GROUP TOBO Alloy Group is a mature, steady and energetic high-tech company, specializing in manufacture of high-temperature alloys and corrosion resistant alloys, such as Hastelloy, Haynes,
Copper Nickel ASTM B466 UNS C70600 Stub End 4" SCH20 Lap Joint Stub End Butt Weld Fittings Type Copper Nickel Stub End UNS 70600 8” SCH20 Lap ......
Nickel Alloy Pipe Lap Joint Stub End Hastelloy B2 UNS N10665 Butt Welding Fitting Type Nickel Alloy Pipe Lap Joint Stub End Hastelloy B2 UNS N10665 .....