China manufacturer price water K7 K9 ductile iron cast pipe for engineering

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Product Overview

Description

China manufacturer price water K7 K9 ductile iron cast pipe for engineering

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OUR ADVANTAGES:
1.SGS certification
2.We can accept customized
3.Plant areas of 15,000 square meters
4.Capacity more than 500 tons per day
5.More than 10 years of manufacture strength
6.At least 10 production lines can produce everyday
7.Delivery time: Normally 7 days after receiveing deposit

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FOSHAN BIANJIN STEEL CO.,LTD

Product Name

China manufacturer price water K7 K9 ductile iron cast pipe for engineering

Size

 

 

Diameter

DN80-DN2600

Effective length

6 6m for bulk shipment and  5.7m for container shipment.

Steel material

Ductile Cast Iron

Standard

ISO2531 / EN545 / EN598

Pipe Class

K9, C40, C30, C25, etc.

Pipe joint

push-on joint(Tyton joint), K type joint, self-restrained joint

Surface Treatment

1) Internal lining: cement mortar lining as per ISO4179 ;

2) External :Zinc coating: at least 130g/m2 as per ISO 8179 

            Bitumen painting: at least 70um as per ISO 8179 

3)  Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring  as per ISO4633

Delivery

1) Container

2) Bulk carrier

Port of Shipment

Foshan PortGuangzhou Port , Shenzhen Port ,China Port

Date of Delivery

According To The Quantity And Specification Of Each Order

 Specifications: 

1)  The standard of pipe: ISO 2531, EN545 , EN598.

2)   High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time 

11)   Checked by automatic inspection equipment

12)  Chemical composition: (%)

a)  C: 3.5 - 4.0 

b)  Si: 1.9 - 2.6

c)  Mn:0.15 - 0.45

c)  P: <0.06

d)  S: <0.02

13) Mechanical properties

a)  Tensile strength: ≥420MPa 

b)  Yield strength: ≥300Mpa 

c)  Hardness: ≤230HB 

d)  Elongation%: DN80 - 1000 ≥10  DN1200 - 2200 ≥7

14)  Process and testing: 

a) Induction furnace and treated metal (Chemical analysis of raw material, spheroidizing & Nodularity) 

b) Casting (Visual check and weight check)

c) Heat treatment (Micro structure) 

d) Hydrostatic test (Pressure test) 

e) Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance) 

f) Zinc spraying (Thickness testing) 

g) Lining and coating (100% visual check, thickness testing randomly) 

i) Marking and packing (100% visual check)

15) The pipe coating can be customized, such as, zinc-aluminum alloy, etc

 
Main classification

 

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0.0411 s.