Carbon Steel Reducing Coupling

Size: DN25x15

Pressure: 3000#

Material: ASTM A105

Standard: ASME B16.11

Technics: Forged Steel Fittings

Surface Treatment

• Normalized Heat Treatment
• We will use Anti-rust Oil on the Socket Weld Couplings before delivery.

Inspection 

• Inspected ASTM A105 Socket Weld Reducing Coupling according to ASME B16.11 Standard
• QA/ QC person visual check surface and marking, and measure the size
• Third party inspection: BV, SGS, LR, DNV, ABS and Stamp the mill test certificate

A105 Reducing Coupling is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, Fitting or Flange.  This Socket Weld Coupling is made according to ASME B16.11. Our factory have been certified by ISO 9001:2008.

Socket Weld Fittings Specification