Black Steel

Half couplings are threaded all the way through, one end is square cut for welding onto a tank.
Steel material and coupling dimensions conform to the requirements of ASTM A865. Standard merchant couplings 1/8 – 2″ are straight tapped (NPS) and 2-1/2 ” and larger are taper tapped (NPT) to ANSI/ASME B1.20.1

Available In
  • BLMHC-01  1/8"
  • BLMHC-02  1/4"
  • BLMHC-03  3/8"
  • BLMHC-05  1/2"
  • BLMHC-07  3/4"
  • BLMHC-10  1"
  • BLMHC-12  1-1/4"
  • BLMHC-15  1-1/2"
  • BLMHC-20  2"
  • BLMHC-25  2-1/2"
  • BLMHC-30  3"
  • BLMHC-35  3-1/2"
  • BLMHC-40  4"
  • BLMHC-50  5"
  • BLMHC-60  6"
  • BLMHC-80  8"

Contact a customer sales representative

Specifications
Documents
Dimensions
Certifications
Search
Skip to content