FOB Price
أحصل على آخر سعر1000 ~ 2000 / Ton ( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
1 Ton
Packaging Detail:
case, pallet, or as per customers' requirements
Delivery Time:
20-30 days after order
Supplying Ability:
1000 Ton per Month
Payment Type:
L/C, T/T
ISO***1/EN**5/EN**8 ductile iron pipe
Specifications:
1) Â The standard of pipe: ISO ***1 - ***8, EN*******2 ,
K9
2) Â Effective length: 6M when using bulk shipment way, or
about 5.5M or 5.7M when
   in *0\' container shipment way
3) Â Inner cement line: Portland cement lining as per
ISO***9
4) Â Zinc coating: at least **0gsm as per ISO ***9
5) Â Bitumen painting: at least *0um as per ISO ***9
6) Â Gaskets are NBR rubber, natural rubber, SBR rubber or
EPDM rubber
   tightness ring as per ISO***3
7) Â Â DN *0 - 1,**0 mm
8) Â Â High strength, lighter than gray iron, good
corrosion resistance, no furring,
   small flow resistance, easy fixing, long life
time
9) Â Â Checked by automatic inspection equipment
*0) Â Composition:
a) Â C: 3.4 - 3.7%
b) Â Si: 2.0 - 2.4%
c) Â P: <0.*8%<br /> d) Â S: <0.**5<br
/> *1) Â Pull strength: >**0MPa
*2) Â Yield: >*0%
*3) Â Hardness: <**0HB<br /> *4) Â Process and
testing:
a) Â Blast furnace (Analysis of raw materials test )
b) Â Mg treatment (Micro & chemical composition test)
c) Â Pipe spinning (Temperature test)
d) Â Heat treatment (Micro structure; Flattening test)
e) Â Zinc coating (Thickness testing)
f) Â Dimensional checks (Thickness & Dia. testing)
g) Â Hydraulic test (Pressure test)
h) Â Internal lining (Thickness testing)
i) Â External coating (Thickness test)