SKU HP-1013

Ductile iron pipe with resistant joint (R.J.Pipe)

The best in drinking water transmission

R.J.Pipe is an advanced design of Push-in flexible restrained Joint that it’s locking system prevents from pipe separation while earthquake or subsidence. It is noteworthy that increased safety in water supply networks and significant decrease in water-loss are among the most important advantages of using such pipes.

Using restrained joint leads to the integration of pipeline and distribution of stress and strain that is produced among different components of pipeline.  One of the main specification of this kind of joint is ease of assembly and disassembly without bolt and nut.

Standards:

  • R.J.Pipe is designed according to ISO 16134 and the joint tested according to ISO10804.
  • Applying external coatings according to ISO 8179 and internal lining according to ISO 4179  and EN 598.
  • Sealing rubber gasket is similar to Tyton joint, following ISO 4633 and EN 681.
  • R.J.Pipe is manufactured according to ISO 2531 or EN 545 standards.
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Ductile iron pipe with resistant joint (R.J.Pipe)

Available Product Models for R.J. ductile iron pipe

According to ISO 2531:1998 K class

rj di pipe schematics
External diameter (DE)Pipe Length (L)Socket length (P)Nominal Thickness (e)Pipe weight with internal cement lining and external coatingsGland external diameter (D)Gland weightGland widthPipe weight with internal cement lining and external coatings and Gland
ModelDN(mm)(m)(mm)(mm)(Kg)(mm)(Kg)(mm)(Kg)
HP10130080809868468720778394
HP101301001001186886107229886115
HP101301251251446916132256987142
HP1013015015017069461582871194169
HP1013020020022261006.32173471594233
HP1013025025027461056.82874052097307
HP1013030030032661107.236346327101390
HP1013035035037861107.747651835101511
HP1013040040042961108.156857436104605
HP1013045045048061208.667063245104716
HP101305005005326120977569055108831
HP1013060060063561209.91010810731091083
HP10130700700738615010.813029321111281413
HP10130800800842616011.7160010501471401747
HP10130900900945617512.6194211721851642127

Notes

  • All dimensions except pipe length are in mm and weight are in kg. Dimensions and weights are mentioned without tolerance consideration. All weights are calculated based on the K9 thickness class. In case of other thickness classes, Please contact our technical experts.