CONTACT US

· Hot line: 0086 13864024831

· Skype: peter.wang666

· E-mail: dcipipe@163.com

· Website: www.ccxhpipe.com

· Add: Nancun Industrial Area, Jincheng City, Shaxi Province, China

restrained joint

Product Name:restrained joint

Product Details:
DCI pipes with restrained joint

E-mail : dcipipe@163.com


SPECIFICATIONS: 

Standard:               ISO2531;  EN545; EN598; AWWAC 151;  AS/NZS 2280; 
Product size:         DN80- DN2000  

Joint:                      T type;   K type;   restrained type;  flanged;
Internal coating:    cement mortar lining according to ISO4179
                                (portland cement & high aluminum cement);
External coating:   zinc(200g/m2)  / zinc-aluminum(400g/m2)  coating and epoxy(100um)                                                              coating according to ISO8179;
Thickness:             K7,K8,K9,K10, K12,  C50, C40, C30, C25, C20
Rubber gasket:     SBR, EPDM, NBR according to ISO4633;
PE sleeving:          ISO8180; 


PIPE PARAMETERS:









DN Allowable Deflection
Degree
Pipe end Displacement
cm
60 ~ 150 ( 6m ) 52
200 ~ 300 ( 6m ) 42
350 ~ 600 ( 6m ) 32
700 ~ 800 ( 6m ) 21
 
Mechanical Properties

  CXH DI Pipe Annealed DI Pipe Casting DI Pipe Grey Iron Pipe
Yield Strength ≥ 300MPa ≥ 300MPa N/A N/A
Tensile Strength ≥ 430MPa ≥ 420MPa ≤ 300MPa ≥ 200MPa
Elongation ≥ 10% ≥ 10% ≥ 3% ≤ 3%
Broken Type Plastic deformation Plastic deformation Abrupt Broken Abrupt Broken


Weight List of T Joint Ductile Iron Pipe (K9 - effective length :6 meters)

nominal 
diameter(mm)
Straight pipe weight of socket(Kg) total weight(kg)
wall thickness
(mm)
tolerance
(mm)
DN80 6.0 -1.3 3.4 77
DN100 6.0 -1.3 4.3 95
DN125 6.0 -1.3 5.7 116
DN150 6.0 -1.3 7.1 144
DN200 6.3 -1.5 10.3 194
DN250 6.8 -1.55 14.2 255
DN300 7.2 -1.6 18.9 323
DN350 7.7 -1.65 23.7 403
DN400 8.1 -1.7 29.5 482
DN450 8.6 -1.75 38.3 577
DN500 9.0 -1.8 42.8 669
DN600 9.9 -1.9 59.3 882
DN700 10.8 -2 79.1 1123
DN800 11.7 -2.1 102.6 1394
DN900 12.6 -2.2 129.0 1691
DN1000 13.5 -2.3 161.3 2017
 
Weight List of T Joint Ductile Iron Pipe (Class C - effective length :6 meters)

nominal 
diameter(mm)
preferred 
pressure classes
minimum wall 
thickness(mm)
nominal wall 
thickness(mm)
total 
weight(kg)
DN80 C40 3.0 4.4 58
DN100 C40 3.0 4.4 71
DN125 C40 3.0 4.5 90
DN150 C40 3.0 4.5 106
DN200 C40 3.2 4.7 146
DN250 C40 3.9 5.5 210
DN300 C40 4.6 6.2 282
DN350 C30 4.6 6.3 335
DN400 C30 4.8 6.5 394
DN450 C30 5.1 6.9 472
DN500 C30 5.7 7.5 565
DN600 C30 6.8 8.7 783
DN700 C25 6.8 8.8 931
DN800 C25 7.5 9.6 1164
DN900 C25 8.4 10.6 1446
DN1000 C25 9.3 11.6 1758
 

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