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ISO2531 N1 Type Centrifugal Ductile Cast Iron Pipe
ISO2531 N1 Type Centrifugal Ductile Cast Iron Pipe
Supplier Info
[China Supplier]
Contact Person : Mr. Zhang Eric
Tel : 0086-311-85520268
Fax : 0086-311-85520266
Product Detail
1.DN40-DN2000 2.Tensile strength:420Mpa Min 3.Elongation:10% Min 4.Professional Manufacture 5.Competitive Price

1.The pipes standard in accordance with ISO2531,Class K9, L=6000mm,

2.T-Type joint and selfrestrained joint duictile iron pipe with cement lining conform conform to ISO4179,

3.Zinc (130g/m2) + bitumen (70microns) painting accordance with ISO8179,

4.internal cement lining was in accordance with ISO4179

5.bitumen coating was in accordance with GB/T17459 .

6.all pipes according to the european standard EN545

7.matched all necessary T-type normal rubber gaskets in accordance with ISO4633.

 

 Ductile cast iron pipeGrey iron pipeSteel pipe
Tensile strength(Mpa)≥420150--260≥400
Yield strength(Mpa)≥300200--360No confirmation
Bending      strength(Mpa)≥590Neglected≥400
Elongation(%)≥10≤230≥18
Brinell hardness(HBS)≤230 About 140
After annealing,the microstructure of ductile cast iron pipes is ferrite and a little pearlite,possessing excellen mechanical properties.

ISO2531 N1 Type Centrifugal Ductile Cast Iron Pipe

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