Detailed Product Description

 1.Use:Not only does the ductile iron have high tensile strenght and percentage elongation ,but also have fine ductility and other excellent quality as anti-high-compression,anti-corrosion,etc.So the ductile iron pipe fittings are widely applied to such compressive pipes as water pipeline,Oli pipeline ,sand pipeline ,sewerage pipeline,etc, All types of ductile iron pipe fittings

2.Products name:ductile iron pipe fittings

3.Product standards:According to the ISO2531,BSEN545,EN598.BS4772.DIN28645.

4.Mechanical properties:Tensile Strength>420MPA

                                         Elongation>5%

                                          Hardness<250HB

                                      Proof  Stress>300MPA

Microscopic Structure:Ferrite pearlite grades of ductile iron >grade three(GB9941-88)

5.Pipe and fittings Interface:1.double flanged ,contains rubber gasket,Bolts&Nuts

                                      2.push-on joint("T "type)contains spigot end,rubber gasket,anti-                                         corrosive layer,

                                      3.Mechanical Joint"K Type"spigot end rubber gasket.anti-corrosive   layer socket end "T"bolts&Nuts

6.Hydrostatic Test Pressure

DN80-300  25bar    DN300-600  16bar

7.Surface treatment:1.Epoxy powder coating Blue 5005 and 5015,Red,3009 and 3019.

                              2.internal epoxy powder coating blue 5005 and 5015.external Zinc  +paint with asphalt

                              3.Internal and external Zinc+paint with asphalt

1The use of the products and performanceNot only does ductile iron have high tensile strength and percentage elongation,but also have fine ductility and other excellent as anti-high-compression,

Anti-oxidation,anti-corrosion,etc.so the ductile iron pipe fittings are widely applied to such compressive pipes as water pipeline.oil pipeline,gas pipeline,sand pipeline,sewerage pipeline etc

2. Product standards:All types of ductile iron pipe fittings produced by us according to ISO2531 BSEN545 EN598 BS4772 standards

3. Product export countries:Europe,South America,Africa,Middle East and South-East Asia,Their good quality has got a favorable appraisal from the end users.

4.Product Mechanical:Tensile strength>420mpa

                  Elongation>5%

                  Hardness<250HB

                  Proof Stress>300map

5.Product Microscopic Structure:ferrite+little pearlite grades of ductile lron>grade three(GB9941-88)

6.Type of joint:

.Push-on joint(Ttype) including Spigot end,EPDM&SBR rubber gasket,Anti-corrosive layer

Mechanical joint(Ktype)including spigot end,rubber gasket,anti-forrosive layer,T-bolts&nuts

  Socket end

,flange joint(flange type)including flanged fittings,rubber gasket,flange-bolts&nuts.

7.Hydrostatic Test Pressure

 Diameter:DN50-300   fittings 25 bar

 Diameter:DN350-800  fittings 16 bar

8.flanged drilling standards:PN10&PN16&PN25&PN40,AWWA C110.

9. Surface treatmentfitting Internal epoxy powder coating External pink resin paint.Black Bitumen Coated or Blue Fusion Bonded Epoxy Coated as specified.

10.Internal lining: Cement Mortar Lined according to ISO 4179

11. Packing:Wooden pallets or wooden cases