600mm 250mm ISO2531 En598 DN80-DN2600 DN400 K9 C40 C30 C25 Ductile Iron Pipe for Water Supply

• Customization: Available
• After-sales Service: 24/7
• Warranty: 10 Years
• Model NO.: C40, C30, C25, etc
• Type: Ductile Iron Pipes
• Usage: Water Supply, Gas Supply, Oil Pipe
• Joint Type: Flexible Joint
• Section Shape: Round
• Certification: ISO2531, EN545, EN598, ISO4179, ISO8179
• Shape: Round
• Customized: Customized
• Gasket Material: NR
• Transport Package: Standard Sea Freight Packing
• Specification: DN100, DN200, DN300
• Trademark: Runhai
• Origin: China
• HS Code: 7220110000
• Production Capacity: 100000 Tons/Month

Product Description

 

Product Description

 

Product Name	Ductile Cast iron pipe
Class	K7, K8, K9, K10, K11, K12, C20, C25, C30, C40, C50, C64, C100
Effective Length	6m for bulk shipment and 5.7m or 5.5m for container shipment
Joint type	T-type (Push-on), K-type
Specification	DN80-DN2600 mm
Standard	ISO2531/EN545/EN598
Lining and Coating	Black bitumen liner/epoxy resin overcoat layer.
Rubber Gaskets	NBR, natural rubber, SBR or EPDM as per ISO 4633
Advantage	High strength, lighter than grey iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long lifetime
MOQ	1X40'GP
Elongation(%)	DN80-1000≥10 DN1200-2000≥7
Packing	bundled and nude packing
Application	Water supply, gas transmission and oil transmission for municipal and industrial and mining enterprises, drainage, natural gas and heat supply etc.

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 grey iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long lifetime
11) Checked by automatic inspection equipment
12) Chemical composition: (%)
1. a) C: 3.5 - 4.0
2. b) Si: 1.9 - 2.6
3. c) Mn:0.15 - 0.45
4. c) P: <0.06
5. 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 (Microstructure)
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-aluminium alloy, PU, etc.
 

Detailed Photos

Certifications

Company Profile

Shandong Runhai stainless steel Co., Ltd. is located in Jinan city, Shandong Province, with a registered capital of 51.17 million yuan. Is a set of domestic trade, foreign trade in one of the professional steel sales company.

Our hot sale items including stainless steel plate/tube/coil, carbon steel plate/tube/coil,Galvanized steel plate/tube/coil, Aluminum sheet/coil /tube,PPGI/PPGL,copper plate/tube and aluminum plate/tube, Pre painted steel coils,Roofing sheet,H I U Angle Beam,Deformed Bar&Round Bar, iron wire etc.

The products are widely used in chemical, pharmaceutical, electric power, railway, automobile, paper making and construction engineering. The company has long-term and close trade relations with shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi iron and steel and other well-known domestic steel companies.

The company has advanced WMS, CRM management system, to ensure that our customers in the whole process of product consulting, procurement, ordering, use without worry!

Over the years, the company has won the trust of our customers with high-quality products,
first-class service and ultra-low price. Favored by the majority of customers, products are exported to all over the world! Thanks for the support of old and new customers, Runhai people will work harder and make progress, and return more customers with better
and more efficient service!

We have set up a central warehouse in Tai 'an, Shandong Province, China, with dozens of processing lines and sufficient inventory. We can provide you with the shortest supply cycle on the basis of quality and quantity;

At the same time, our company has nearly dozens of experienced technical consulting team. In order for you to choose the right product model, we have established a first-class marketing team and first-class efficiency and service!

 

FAQ

Q: Do you make customized products based on our design drawings or ideas?

A: Yes, we are a professional metal fabrication factory with an experienced engineering team to make custom products according to clients' drawings and ideas.

Q: What is the MOQ?

A: Usually we don't set MOQ, but the more, the cheaper. Besides, we are happy to make prototypes or samples for clients to ensure quality standards.

Q: Do you handle powder coating yourself?

A: Yes, we are a professional sheet metal fabrication factory providing full manufacturing services including laser cutting, NCT punching, bending, welding(TIG, CO2 arc welding), grinding, belt polishing, powder coating&paint coating, and silkscreen.

Q: Could you help us with warehousing?

A: Sure, we have plenty of space in the factory and we are glad to make full use of it by warehousing products for clients even for one year.