Cementing & Circulating Hoses | 1-4″ | 20000 PSI

DEENPU cementing and circulating hoses, 1 to 4 inch, cold working pressure up to 20000 PSI, threaded, integral union or NPS end connections, sour gas service per NACE.

DEENPU Cementing and Circulating Hoses

20000 PSI

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Product Overview

DEENPU cementing and circulating hoses are flexible high pressure lines built to connect pump trucks and manifolds to the standpipe or wellhead. Made in sizes from 1″ to 4″ and configurations to suit virtually every rig need, they handle a wide variety of fluids at cold working pressures up to 20000 PSI.

Hoses are manufactured from steel meeting ASTM / AISI standards, specially heat treated, rugged and quick to fold for transport. End connections use DEENPU swivel joints (for flexibility and shock absorption) or wing unions for fast make-up without threading or welding. Sour gas service versions per NACE MR0175 / API RP 14E are available up to 15000 PSI.

Key Features

  • Sizes 1″ – 4″, working pressure up to 20000 PSI
  • Threaded, integral or welded construction, NPS ends optional
  • Swivel joint ends absorb shock and maximize flow
  • Wing union ends for fast hammer make-up
  • Sour gas service per NACE MR0175 / API RP 14E to 15000 PSI
  • Rugged, foldable for transport; ASTM/AISI steel tube

Technical Specifications

Sizes 1″ – 4″
Cold Working Pressure Up to 20000 PSI
Construction Threaded / integral / welded / NPS ends
End Connections Swivel joints or hammer unions
Sour Service NACE MR0175, to 15000 PSI
Standard Lengths Common rig lengths, custom on request

Dimensions & Technical Data

Cementing and circulating hose color code and construction table — short sweep and long sweep swivel joint ends, 1 to 4 inch, up to 20000 PSI

Hose color code and construction — short sweep / long sweep swivel joint ends

Quality & Testing

Every DEENPU Cementing & Circulating Hoses is manufactured under our API-compliant quality system: raw material traceability, 100% dimensional inspection, hydrostatic pressure testing and hardness verification before packing. Material certificates, inspection reports and API documentation are provided with shipment on request.

Applications

  • Cementing and circulating lines from pump trucks
  • Well testing and temporary flow lines
  • High and extra high pressure discharge lines
  • Water lines and abrasive slurry service

Frequently Asked Questions

Q: Which end connection should I choose?

A: Swivel joint ends (short or long sweep) give flexibility and absorb pump shock; wing union ends are fastest for repeated make-up/break-down. Both are listed in the color code table on this page.

Q: Do you offer sour gas service hoses?

A: Yes, NACE MR0175 compliant versions are available up to 15000 PSI cold working pressure.

Related Products

Hammer Unions Fig 100-1502

Integral Treating Irons

Circulating Head

Get a Quote for the Cementing & Circulating Hoses — DEENPU

Contact DEENPU for factory-direct pricing, API documentation and fast worldwide delivery.

Email: SALES@DEENPU-MACHINERY.COM  |  WhatsApp: +86 180 5172 8055

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