Alloy20 Fasteners


Alloy20 Fasteners

Nine Piping Solutions is one of the pioneer manufacturing house & trader in Alloy 20 Bolts / Nuts, which can be formed by hot – working or cold – work using traditional methods. Depending on who you talk to this alloy may be referred to as Alloy 20 Hex Head Boltsor as a nickel alloy, where either way it is still great for corrosion resistance.

Applications of Alloy 20 Hex Head Nuts are limited to a maximum temperature of 1000 Degree F per ASME. Alloy 20 Square Bolts is a heat resisting steel with high resistance to oxidisation scaling and has high strength at elevated temperatures. Alloy 20 Square Nuts may be welded victimization all of the common attachment processes.


Standard DIN, ASTM, BS and all International Standard
Size M3 – M56 | 3/6″ to 2″
Specification ASTM B 366 ASME SB 366
Class 3 mm to 20 mm