Ductile Iron Pipe Class K9

Ductile Iron Pipe Class K9 photo-1
Ductile Iron Pipe Class K9 photo-2
US$ 600 - 1,200 MOQ: 10 Tons
Key Specifications
Get Latest Price
Thickness:
6, 20
Section Shape:
Round
Outer Diameter:
88.9 - 1219 mm
Payment & Shipping
Payment Methods:
Port of Shipment:
China Main Port
Delivery Detail:
Delivery time depends on order quantity.
Thickness 6, 20
Section Shape Round
Outer Diameter 88.9 - 1219 mm
Place of Origin China
Secondary Or Not Non-secondary
Application Other, Water conveyance
Certification Other, ISO, FM, UL
Alloy Or Not Non-alloy

Ductile Iron Pipe Class K9

Centrifugal Casting T-Type Ductile Cast Iron Pipes

 

Diameter: DN80-DN1200mm

Thickness: K9 is the normal one, we can supply K7,K8, K10, K12 if requested.

 

Standard:

ISO2531, BS EN545, EN598, ISO4179, ISO8179

Ductile iron pipes for water conveyance:
Product standards: BS EN545:2002, ISO2531:1998

Ductile iron pipes for sewerage application:
Product standard: BS EN598:2002

 

Material:
Ductile Iron GGG500-7&400-12 or ASTM-A-536 grade 80-55-06 etc.

 

Joint:

Flexible push-on joint and rubber gasket are used to make convenient installation of pipelines

Joint Type: 

The normative joint are Push-on (Tyton-type) joint, we could also supply Mechanical (K-type) joint and flange type if requested.

Material of Rubber gasket: NR, NBR, EPDM, etc.

 

Coating: Firmly sticking internal and external coating layer

Outside sprayed with zinc (in accordance with ISO8179, not less than 130 g/m2) and black bitumen paint (with thickness not less than 70 microns), inside with cement mortart lining as per ISO4179.

Pipe

Ductile iron casting, minimum 420 MPa tensile strength

Internal Lining

Concrete Lining, ISO 4179

Socket Internal Lining

200 micron epoxy coating

External Coating

70 micron bitumen coating on 130 gr/m2 zinc coating, ISO 8179
70 micron bitumen coating on 200 gr/m2 Zn-Al coating (optional)

 

Specifications

Nomminal Diameter Outside Diameter Wall Thickness Approximate
Weight of Socket
Section
Weight of Straight Section  Total Weight of standard Working Length Number of
Pipes Per Mile
Pipe Weight Per
Mile 
(mm) (mm) (mm) (Kg) kg/m(K9) kg(l=6000mm) (K9) (Pcs) (Tons)(K9)
80 98 6 3.4 12.2 77 167 12.859
100 118 6 4.3 15.1 95 167 15.865
150 170 6 7.1 22.8 144 167 20.048
200 220 6.3 10.3 30.6 194 167 32.398
250 274 6.8 14.2 40.2 255 167 42.585
300 326 7.2 18.6 50.8 323 167 53.941
350 378 7.7 23.7 63.2 403 167 67.301
400 429 8.1 29.3 75.5 482 167 80.484
450 480 8.6 38.3 89.5 575 167 96.025
500 532 9 42.8 104.3 669 167 111.723
600 635 9.9 59.3 137.3 882 167 147.294
700 738 10.8 79.1 173.9 1123 167 187.541
800 842 11.7 102.6 215.2 1394 167 232.798
900 945 12.6 129.9 260.2 1691 167 282.397
1000 1048 13.5 161.3 309.3 2017 167 336.839
1200 1255 15.3 237.7 420.1 2758 167 460.586

 

 

K9 Thickness Ductile Iron Pipe Mechanical Properties

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

 

 

Ductile Iron Pipe Class K9

 

Ductile Iron Pipe Class K9

 

 

 We, Kingmetal Steel, has been specialized in manufacturing & exporting steel pipe and pipe accocessories for over 20 years.

 Ductile Iron Pipe Class K9

 

Please feel free to send us inquiries and we are looking forward to 

 

cooperating with you !

 

Ductile Iron Pipe Class K9

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Business Type
Trading Company
Year Established
2011
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People