Centrifugal Casting ductile pipe 300mm k7
Detailed Product Description
Ductile iron pipe
ISO2531, EN545
Class: K9, K8, k7, C Class, C40, C30, C25
SIze: DN80-DN1200
Inner cement line: Portland cement lining as per ISO4179
Ductile iron pipe
Specifications:
1) The standard of pipe: ISO 2531 - 1998, EN545-2002, K9
2) Effective length: 6M when using bulk shipment way, or about 5.5M or 5.7M when
In 20' container shipment way
3) Inner cement line: Portland cement lining as per ISO4179
4) Zinc coating: At least 130GSM as per ISO 8179
5) Bitumen painting: At least 70um as per ISO 8179
6) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber
Tightness ring as per ISO4633
7) DN 80 - 1, 200 mm
8) High strength, lighter than gray iron, good corrosion resistance, no furring,
Small flow resistance, easy fixing, long life time
9) Checked by automatic inspection equipment
10) Composition:
A) C: 3.4 - 3.7%
B) Si: 2.0 - 2.4%
C) P: <0.08%
D) S: <0.015
11) Pull strength: >420MPa
12) Yield: >10%
13) Hardness: <230HB
14) Process and testing:
A) Blast furnace (Analysis of raw materials test )
B) Mg treatment (Micro & chemical composition test)
C) Pipe spinning (Temperature test)
D) Heat treatment (Micro structure; Flattening test)
E) Zinc coating (Thickness testing)
F) Dimensional checks (Thickness & Dia. Testing)
G) Hydraulic test (Pressure test)
H) Internal lining (Thickness testing)
I) External coating (Thickness test)
Pls contact me freely, I am online 24hours
Ms. Fu bng
Tel: 86-411-86507516
Mob: 86-15940915828
Dinggin Hardware (Dalian) Co., Ltd.Established in 1998 and came from Good Pipe Co., Ltd.During the past decades year, we focus in the fields of ductile iron and cast iron products, cooperated factories spread over all main original places including Shanxi, Hebei, Shandong and Liaoning provinces.
In our opinion, business concern not only cargo, service, and profit, but also environment, reputation and the feeling of users.Then we target our mission at "care every drop of our life".
During the experience of business cooperation, we found our customers and end users care not only drinking and waste water, but also dangerous liquid transportation.So in year 2011 we developed our business range and set our own factory in Dalian for IBC and offshore tank manufacturing, which provide good packing solution way esp.For the dangerous liquid.This is our first step to "care every drop of our environment".
Besides that, we believe good cooperation based on invincible credit and smooth communication.There's an old Chinese saying says:One word carry nine tripods.Our company logo is the word "tripod"in Chinese, which express our core value.We have the confidence to verify the saying come true in our coming cooperation procedure.It is our second goal at "care every drop of our customer".
You have my word, you have nine tripods.
We make our most, how about you?
