Grade K9 K10 K11 K12 Centrifugal Blowdown Ductile Iron Pipe

• Customization: Available
• After-sales Service: 24hours Online
• Warranty: Lifetime Warranty
• Usage: Water Supply, Gas Supply, Oil Pipe
• Joint Type: Interface
• Section Shape: Round
• Certification: ISO2531, EN545, EN598
• Shape: Round
• Customized: Customized
• Gasket Material: EPDM
• Pipe Wall: K9, K8, Class C25 C30 C40
• Color: Black,Red, Blue or as Request.
• Length: 6m, Cut to 5.7m
• Packing: Bundle, in Bulk
• MOQ: 1 Ton
• Shipping Term: Fob/CFR/CIF/EXW
• OEM: Accept
• External Coating: Metallic Zinc Coating+ Bitumen Complying
• Transport Package: Airplanes, Trucks, Ships
• Specification: DN80-DN2600
• Trademark: Great steel
• Origin: Shandong
• Production Capacity: 10000 Tons Per Month

Product Description

Product Description

Item	Ductile iron pipe
Material	K9, K10, K11, K12,K9, K8, C25, C30, C40,EN545, EN598,etc.
Size	Outside Diameter: 98mm-1255mm Inside Diameter: 80mm-1200mm Wall Thickness: 6mm-153mm Length: 6m, cut to 5.7m, or as required.
Surface	External bitumen coating, or as required.
Application	Water supply project, drainage, sewage, irrigation, water pipeline, etc.
Package	Standard export package, or as required.
Price term	FOB, CIF, CFR, etc.
Payment	T/T, L/C,  etc.
Certificates	ISO, CE, BSI, WRAS

Specifications:
1) The standard of pipe: ISO 2531, EN545 , EN598.
2) Pipe class: K9, C40, C30, C25, etc.
3) Pipe joint: push-on joint(Tyton joint), K type joint, self-restrained joint
4) Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.
5) Internal lining: cement mortar lining as per ISO4179
6) Zinc coating: at least 130g/m2 as per ISO 8179
7) Bitumen painting: at least 70um as per ISO 8179
8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633
9) DN 80 - 2,600 mm
10) 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: (%)
3. a) C: 3.5 - 4.0
4. b) Si: 1.9 - 2.6
5. c) Mn:0.15 - 0.45
6. c) P: <0.06
7. d) S: <0.02
13) Mechanical properties
1. a) Tensile strength: ≥420MPa
2. b) Yield strength: ≥300Mpa
3. c) Hardness: ≤230HB
4. d) Elongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥7

14) Process and testing:
1. a) Induction furnace and treated metal (Chemical analysis of raw material, spheroidizing & Nodularity)
2. b) Casting (Visual check and weight check)
3. c) Heat treatment (Micro structure)
4. d) Hydrostatic test (Pressure test)
5. e) Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance)
6. f) Zinc spraying (Thickness testing)
7. g) Lining and coating (100% visual check, thickness testing randomly)
8. i) Marking and packing (100% visual check)

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

Packing: bundled with steel belts or in bulk
Shipment: in bulk or container

Product Parameters

FAQ

1.  Can I get free samples?

A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

2.  Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs
incurred during this period and the spreads.

3.  Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.

4.  Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

5.  Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.

6. Do you accept custom design on size?
A: Yes, if the size is reasonabl