3″ & 3/8″ Pipe Nipple

Shanghai Rolling thread technology is a highly reputed manufacturers and suppliers of 3″, 3/8″ pipe nipples offered in galvanized and black seamless variants. These pipe nipples are used to connect steel pipe and fittings and for extending pipe lengths as a joint. Our 3″, 3/8″ pipe nipples are NPT male national pipe taper is made with specialized pipe threading technology that allows easy connectivity for female pipe and fittings.

Our range includes all types of 3″ pipe nipples and 3/8″ pipe nipples that are coated with black or galvanized coating that promote corrosion resistance, prevent leakage and can be used for all types of applications. We offer different sizes including 3″ and 3/8″ pipe nipples to meet every customer requirement. All of our pipe nipples fittings are designed with exact specifications. Our coating is performed through specialized machines that ensure high water resistance and durability. At Shanghai Rolling thread technology we perform rigorous testing and inspection that ensures all sizes of pipe nipples are designed up to the international quality and safety standards. We offer special discounts on bulk purchases of our pipes and fittings all over China.

  • Rolling threads Pipe Nipple for joining two pipes or extending pipe length
  • Male National Pipe Taper (NPT) Rolling threads on both ends for connecting female threaded pipes and fittings
  • Made from steel for greater rust resistance than iron
  • NPT Rolling threads for creating tighter seals than straight threads and perfect profile.
  • Meets specifications ASTM A53 and ASME B 1.20.1 for quality assurance


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Galvanized Steel Pipe Fittings

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1/8″ pipe nipple

1″ pipe nipple



Dimensions 3/8″, 3/4″, 3″ inches with male NPT threads
Manufacturer Shanghai Rolling Threads Tech Ltd
Threading Technique Rolling threads
Coating Galvanized Coating
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