ISO2531 K7/K8/K9 DN400 Cement Lined/Epoxy

Name: ISO2531 K7/K8/K9 DN400 Cement Lined/Epoxy Coated/Di/Round/Socket Spigot/Ductile Cast Iron Pipe for Water Supply/Drainage/Pressure Pipeline
Availability: InStock

At a glance

Product: ISO2531 K7/K8/K9 DN400 Cement Lined/Epoxy Coated/Di/Round/Socket Spigot/Ductile Cast Iron Pipe for Water Supply/Drainage/Pressure Pipeline
Category: Iron Pipe & Tube
Price: US$980.00 – 1,080.00 / ton
Minimum order: 5 tons
Origin: China
Customization: Available
Certification: ISO2531, EN545, EN598
Packaging: Standard Exporting Package
HS code: 7303009000

Last updated October 17, 2026

Specifications

Model NO.	ZZ-ST-034
Type	Ductile Iron Pipes
Usage	Water Supply, Sewage, Underground Drainage Pipeline
Joint Type	Flexible Joint
Certification	ISO2531, EN545, EN598
Shape	Round
Customized	Customized
Gasket Material	EPDM
Thickness	6-30mm
Diameter	DN80-DN2600
Length	6m, 5.7m or Customized
Brand	Shandong
MOQ	1 Tons
Material Grade	Qt500-7
Wall Class	K7, K8, K9
Pressure Class	Pn10, Pn16, Pn25
Internal Coating	Cement Mortar Lining
Optional Joint Types	Flexible Joint, Flange Joint, Self-Anchoring Joint
Delivery	Within 7 Days for Normal Size
Surface	Zinc Spraying, Bitumen Coating, Cement Mortar Lini
Warehouse Location	Tianjin, Hebei, Shandong
Application Scenario	Municipal Water Supply, Sewerage, Underground Pipe
Test Certificate	Tensile Test, Pressure Test
Transport Package	Standard Exporting Package
Specification	DN80-DN2600
Origin	China
HS Code	7303009000
Production Capacity	5000tons Per Month
Customization	Available
After-sales Service	Online Technical Support
Warranty	No Warranty, on-Site Problem Feedback Support

Item	Details
Type	The T-type Joint Pipe (Push-on) The K-type Joint Pipe The Self-Restrained Joint Pipes Mechanical Joint Pipe
Standard	ISO2531, EN545, EN598, GOST5525, GB/T13295
Size	DN80-2600mm
Material	Ductile Cast Iron QT500-7
Pressure	PN10-PN50 / 10Bar-50Bar
Wall Thickness	K9, K8, K7, C40/C30/C25
Length	6m for bulk vessel and 5.7m for containersCustom length available upon request
Application	Water supply project, drainage, sewage, irrigation, water pipeline, municipal engineering
Certificate	ISO9001, BV, WRAS, SGS, CE
Internal Coating	a). Portland cement mortar lining b). Sulphate Resistant cement mortar lining c). High-Aluminum cement mortar lining d). Fusion bonded epoxy coating e). Black bitumen painting or epoxy painting f). other special requirement like PU Lining
External Coating	a). zinc + bitumen painting b). Fusion bonded epoxy coating c). Zinc-aluminum alloy + liquid epoxy painting d). other special requirement like PU coating
Packing	Bundles for small sizes ≤ DN300 ; in bulk for bigger size > DN300Custom packing according to customer requirements
Delivery Time	7-15 working days for stock; 20-35 working days for customized production
Trade Terms	FOB, CFR, CIF, EXW, DAP

Product details

ISO2531 K7/K8/K9 DN400 Cement Lined/Epoxy Coated/Di/Round/Socket Spigot/Ductile Cast Iron Pipe for Water Supply/Drainage/Pressure Pipeline is a iron pipe & tube product (ductile iron pipes) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include Water Supply, Sewage, Underground Drainage Pipeline.

Key features

Type: Ductile Iron Pipes
Usage: Water Supply, Sewage, Underground Drainage Pipeline
Certification: ISO2531, EN545, EN598
Warranty: No Warranty, on-Site Problem Feedback Support
Shape: Round
Joint Type: Flexible Joint
Customized: Customized
Gasket Material: EPDM

Ordering & packaging

Minimum order quantity is 5 tons. Standard export packaging: Standard Exporting Package. HS code: 7303009000. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
3
Production & inspection
We follow up production and inspect goods before shipment.
4
Delivered to your door
Sea, air or express with customs clearance and DDP options.

Express5–8 days

Air freight8–12 days

Sea freight25–40 days

DDPDuties included

Sourcing help for this product

Frequently asked questions

What is the minimum order quantity for ISO2531 K7/K8/K9 DN400 Cement Lined/Epoxy?

The MOQ is 5 tons. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does ISO2531 K7/K8/K9 DN400 Cement Lined/Epoxy cost?

The listed factory price is US$980.00 – 1,080.00 per ton, depending on quantity (larger orders get lower tier prices). Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.