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 socket-weld pipe coupling, 1-1/4 inch, Class 3000

Anvil

Anvil 0362061202 1-1/4" Pipe Coupling Socket Weld Black Forged

SKU CH-7Y1P-5GB3B

Straight forged steel coupling joins 1-1/4 inch Schedule 80 pipe via socket weld, rated Class 3000 at 500 psi and 150 degrees F

  • Rated for 500 psi at 150 °F maximum operating pressure
  • Forged steel construction meets Class 3000 strength requirements
  • Designed for Schedule 80 pipe with 1-1/4 inch socket weld ends
  • Straight coupling provides secure female-to-female pipe connection
  • Black finish protects steel from corrosion in plumbing systems

Anvil 1-1/4" Socket Weld Coupling

This forged steel coupling joins two 1-1/4 inch pipes using socket weld connections on both ends. It is rated for Class 3000 service and Schedule 80 pipe dimensions. The black finish indicates standard carbon steel construction for industrial piping systems. Maximum operating pressure reaches 500 psi at 150 degrees Fahrenheit.

Class 3000 Rating and Schedule 80 Fit

The Class 3000 designation confirms the fitting meets pressure requirements for high-demand hydraulic or steam lines. Schedule 80 compatibility means the socket bore matches thick-wall pipe dimensions without need for adapters. The straight, female-to-female layout simplifies inline assembly where both pipe ends are prepared for socket welding. No additional sealing components are required beyond the weld itself.

Socket Weld Installation Notes

Socket welding demands clean, square-cut pipe ends and proper fit-up gap before tacking. Misalignment or contaminated surfaces cause incomplete fusion and potential leak paths. The forged body resists distortion during welding better than fabricated alternatives. Installers must verify pipe schedule matches Schedule 80 to avoid excessive stress concentration at the weld root.

Highlights

  • Rated for 500 psi at 150 °F maximum operating pressure
  • Forged steel construction meets Class 3000 strength requirements
  • Designed for Schedule 80 pipe with 1-1/4 inch socket weld ends
  • Straight coupling provides secure female-to-female pipe connection
  • Black finish protects steel from corrosion in plumbing systems

Specifications

BrandANVIL

Questions about this item

Will the socket-weld joint on this Class 3000 coupling need re-welding or inspection after installation?

The socket-weld connection is permanent once properly welded; no scheduled re-welding is required, though periodic visual inspection for corrosion or mechanical damage is good practice.

What pressure limit governs continuous service for this Schedule 80 fitting?

The maximum operating pressure is 500 psi at 150 °F, which is the limiting rating for sustained use.

Does the black forged steel body run hot or require extra cooling when fluid circulates at the 500 psi rating all day?

The coupling itself adds no heat; fluid temperature is capped at 150 °F by the pressure rating, so no additional cooling of the fitting is needed.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.