Shanxi Ascent Industrial Co., Ltd.
Main products:Valve,Ball Valve,Manhole Cover,Polymer Concrete Channel
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Contact Us
  • Contact Person : Mr. wang yongxin
  • Company Name : Shanxi Ascent Industrial Co., Ltd.
  • Tel : 0086-351-7922077,13834557191
  • Fax : 0086-351-7921035
  • Address : Shanxi,Taiyuan,12-5,BLDJ NO.34,CHANGFENG COMMUNITY,CHANGFENG ST,XIAODIAN DIST,TAIYUAN CITY
  • Country/Region : China
  • Zip : 030006

cast/ductile iron pipe k9, EN545,ISO2531

cast/ductile iron pipe k9, EN545,ISO2531
Product Detailed
Conform to ISO2351, K9 Class, Standard effective length 6m, "T"Type flexible push on joint with rubber gasket.

PRODUCT PERFORMANCE

 

Mechanical Properties

Nominal diameter mm

Tensile strength N/m2

Yield strength N/m2

Elongation%

Hardness HB

water pressure test MPa

≤300

≥420

≥300

≥10

≤230

5

300—600

≥420

≥300

≥10

≤230

4

700—1000

≥420

≥300

≥10

≤230

3.2

1200

≥420

≥300

≥7

≤230

2.5

 

 

Corrosion resistance

 

90-day water corrosion(G/cm2)

Corrosion in sea water(G/cm2)

72 hours 5% hydrochloric acid solution(G/cm2)

Ductile iron pipe

0.009

0.066

0.0821

Ordinary gray iron pipe

0.0103

0.073

0.6899

Steel

0.0396

0.13

≥10

 

 

Seismic performance

Pipe

Rate of earthquake damage%

Ductile iron pipe

0.04

Gray cast iron pipe

0.17

PVC

0.14

Steel

1.24

 

 

PRODUCT STANDARD

 

Manufacturing Standard For Ductile iron pipe ISO2531:1998GB/T13295:2008BSEN545:2002

 

ISO8179 standard for zinc sprayingCoating with metallic zinc which contains zinc at least 99.99%. the thickness of zinc coating is not less than 130g/m2

 

ISO 4179 standard for cement mortar lining1. Before painting: remove dirt of socket and then brush with semi-gloss, innocuity,quickly drying,red high build anti-corrosive paint (guarantee appearance quality, gloss, corrosion resistance,staying quality).2. Warm up the pipe to a temperature of 70—80°C and paint with high build bituminous anti-corrosive paint 3. Entering into dry furnace to dry quickly in a temperature of 60---70°C.

cast/ductile iron pipe k9, EN545,ISO2531



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