Welded Pipe Nipple

American Standard

  • Black and hot-dipped galvanized steel pipe conforms to ASTM A53
  • Welded steel nipples conform to ASTM A733
  • NPT threads on nipples conform to ASME B1.20.1
  • Manufacturing facility is ISO 9001:2015
  • Galvanized nipples are certified to; NSF/ANSI 372

British Standard

  • Black and hot-dipped galvanized steel pipe conforms to EN10255 (Heavy and Medium Series)
  • Welded steel nipples conform to EN10241 (Heavy and Medium Series)
  • NPT threads on nipples conform to ISO 7-1
  • Manufacturing facility is ISO 9001:2015
  • Galvanized nipples are certified to; NSF/ANSI 372

Pipe Nipples

Black Pipe Nipples

Black Pipe Nipples

Growell has been specializing in Black Pipe Nipples wholesale for years. With years of experience in Black Pipe Nipples wholesale and production, Growell has formed its own advantages among all the Pipe Nipples manufacturers. Strictly produced by the standards of ASTM A53 SCH40, SCH80/XS/XH, etc., and EN10255 British Standard, also can choose from different materials we listed for our valuable hardware customers.

  • Welded pipe nipple ASTM A53 SCH40, SCH80/XS/XH. EN10255 British Standard (Heavy and Medium Series)
  • Seamless pipe nipple ASTM A106/ A53 SCH40, SCH80/XS/XH
  • Groove x groove nipple ASTM A53/ASTM A106

Galvanized Pipe Nipples

Galvanized Pipe Nipples

Galvanized pipe nipples are primarily used in industrial and outdoor applications. They are well suited for any above-ground outdoor work. Growell provides you with high-quality galvanized pipe nipples of different types and with min. 77 µ for ASTM A53 American Standard and min. 45 µ for EN10255 British Standard, by the standards of ASTM A53 SCH40, SCH80/XS/XH, etc., our pipe nipples can choose from other materials we listed for our valuable hardware customers. The zinc coating gives galvanized pipe nipples toughness and longevity that is well-suited for outdoor environments.

  • Welded pipe nipple ASTM A53 SCH40, SCH80/XS/XH. EN10255 British Standard (Heavy and Medium Series)
  • Seamless pipe nipple ASTM A106/ A53 SCH40, SCH80/XS/XH
  • Groove x groove nipple ASTM A53/ASTM A106