We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black forged steel 2 inch socket weld union class 3000

Value Brand

Value Brand 2 in Socket Weld Union Class 3000 Black Forged Steel

SKU CH-3HS7-XTAWS

Connects two-inch pipes with a socket-weld forged-steel union rated to 3000 psi at 72 degrees Fahrenheit

  • Pressure-rated 3000 psi at 72 °F for demanding systems
  • Class 3000 forged steel withstands heavy-duty service
  • Socket-weld connection creates a permanent leak-resistant joint
  • Meets ANSI B1.20.1, ASME B16.11 and SA105 standards
  • ASTM A105 material ensures reliable high-temperature strength

2-Inch Class 3000 Socket Weld Union

This black forged steel union connects two-inch piping in high-pressure systems. It meets ANSI B1.20.1, ASME B16.11 and ASTM A105 standards for reliable service. The Class 3000 rating supports up to 3000 psi at 72 degrees Fahrenheit. It is not for applications requiring threaded or butt-weld end connections.

Forged Steel Construction and Socket Weld Ends

The SA105 grade forged steel body resists mechanical stress and corrosion in demanding environments. Socket weld ends require welding directly to pipe for a permanent, leak-resistant joint. This installation method suits fixed piping layouts where disassembly is infrequent. The union nut allows the mating halves to separate for maintenance without cutting pipe.

Standard-Compliant Pressure Boundary

Compliance with ASME B16.11 and ASTM A105 confirms the fitting meets recognised dimensional and material requirements. This reduces qualification effort for engineered piping systems. No gaskets, sealant or additional hardware are included with the union. Installers must supply compatible welding consumables and verify pressure testing procedures independently.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 73% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

What pressure does the Class 3000 socket-weld union handle at 72°F?

The fitting is rated for 3000 psi at 72 Degrees F, matching its Class 3000 designation under ASME B16.11.

What pipe size and schedule does the 2 in socket-weld union require?

It fits 2 in pipe prepared to a Class 3000 socket-weld schedule per ASME B16.11 dimensions.

How is the union installed and what step is often missed?

The socket-weld ends are welded to the pipe; the joint must be cleaned and the nut tightened after welding to seal the union faces.

More in Hose Fittings, Adapters & Clamps

Similar items