Couplings

The forged sleeve is used to connect two pipes of the same diameter.

Its precision machining ensures a strong, durable, and perfectly leak-tight connection, even under severe conditions.

Standards:

  • ASME B16.11
  • API
  • MSS SP
  • Custom
  • Sizes: 1/8″ ~ 4″

Class: 3000# | 6000#

Materials: Carbon steel, alloy steel, stainless steel, nickel alloy, Duplex, etc.

Technical specifications

To view all technical specifications, download the PDF for this product.

Diamètre nominal Nominal pipe size Class 3000 Class 6000
W D W D
mm Inch mm Inch mm Inch mm Inch
1/8 32 1.25 16 0.62
1/4 35 1.38 19 0.75 35 1.38 25 1.00
3/8 38 1.50 22 0.88 38 1.50 32 1.25
1/2 48 1.88 28 1.12 48 1.88 38 1.50
3/4 51 2.00 35 1.38 51 2.00 44 1.75
1 60 2.38 44 1.75 60 2.38 57 2.25
1 1/4 67 2.62 57 2.25 67 2.62 64 2.50
1 1/2 79 3.12 64 2.50 79 3.12 76 3.00
2 86 3.38 76 3.00 86 3.38 92 3.62
2 1/2 92 3.62 92 3.62 92 3.62 108 4.25
3 108 4.25 108 4.25 108 4.25 127 5.00
4 121 4.75 140 5.50 121 4.75 159 6.25