What types of joints are available?

We provide T-type, K-type, and Self-Restrained joint types.

What are the payment terms?

We accept T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.

What is the minimum order quantity?

The minimum order quantity is 2 tons.

K9 ISO2531 DN300 DN400 DN500 DN600 Water Ductile Iron Pipe

Name: K9 ISO2531 DN300 DN400 DN500 DN600 Water Ductile Iron Pipe
Brand: Shandong Baotai Steel Co., Ltd.
SKU: 1979381692

Shandong, ChinaShandong Baotai Steel Co., Ltd.

US$250.00

10-27 Tons

US$240.00

28-99 Tons

US$230.00

100+ Tons

Sample price:US$700.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime Warranty

Warranty

Lifetime Warranty

Model NO.

Ductile Cast Iron Pipe/DCI/D. I. Pipe

Type

Ductile Iron Pipes

Usage

Water Supply, Gas Supply, Oil Pipe, Sewage

Joint Type

Rubber Rings Socket Type

Section Shape

Round

Certification

ISO2531, EN545, EN598, ISO4179, ISO8179

Shape

Round

Customized

Non-Customized

Gasket Material

Length

6m, Cut to 5.7m

Connection Type

T Type/K Type/Self-Restrained Type

Wall Thickness

K7/K8/K9/Class C25 C30 C40

External Coating

Zinc+Bitumen/Fbe/PU

Tensile Strength

>420/MPa

Coating

Not Less Than 130g / M2

Hardness

230hb

Delivery Time

Within 7 Days

Color

Black, Red, Blue or as Request.

Inner Coating (Lining)

Portland / Sulfate / High Alumina Cement Mortar

Stock

10000 Ton/Tons Per Month

Package

Bundles, in Bulk

Application

Water Supply Project, Drainage, Drinking Water Sew

Accessories

Support Accessories Supply

Transport Package

Standard Shipping Packing

Specification

DN80~DN2600

Trademark

BAOTAI

Origin

Shandong China

HS Code

7306500000

Production Capacity

50000 Tons/Year

Key features

Lifetime Warranty Coverage: Comprehensive lifetime warranty covering mechanical defects and parts.

ISO2531 Standard Compliance: Meets ISO2531, EN545, EN598, and other international quality standards.

Customizable Wall Thickness: Available in K7, K8, K9, and Class C25-C40 options.

Flexible Color Options: Standard Black, Red, Blue, or customized colors as requested.

Rapid Delivery Time: Delivery within 7 days for most orders due to large stock reserves.

Diverse Coating Solutions: External Zinc+Bitumen, FBE, PU; Internal Cement Mortar or Epoxy.

Multi-Joint Type Support: Offers T-type, K-type, and Self-Restrained joint configurations.

High Tensile Strength: Superior mechanical properties with tensile strength exceeding 420 MPa.

Company profile

High Repeat Buyers ChoiceExperienced TeamFast DeliveryProduct Certification

Shandong Baotai Steel Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤5.78h

About Our Factory & Business Background

AddressRoom 606-3, Building 2, China Construction Jinxiu Plaza, No. 3716 Qingdao Road, Huaiyin District, Jinan, Shandong

Plant Area260 square meters

Number of Employees32

Registered Capital50,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Small-amount payment, Western Union

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity2 tons

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsSection Steel Galvanized Steel Coil, PPGI, Corrugated Sheet, Stainless Steel Coil, Stainless Steel Pipe, Sheet Pile, Ductile Iron Pipe, Carbon Steel Sheet, Carbon Steel Pipe, Aluminum and Copper

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers