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En598 Ductile Iron Pipe: Factory
US$760.00
1-99 Tons
US$730.00
100-999 Tons
US$700.00
1,000+ Tons
Sample price:US$100.00/meter.Request sample
Product profile
Customization
AvailableType
Ductile Iron PipesUsage
Water SupplyModel NO.
DN300Joint Type
Flexible JointSection Shape
RoundCertification
ISO2531, EN545, EN598, ISO4179, ISO8179Shape
RoundCustomized
CustomizedGasket Material
NBRLength
5.5m-6mPipe Wall Thicknes
K7/K8/K9/C40/C30/C25Hardness
230hbYield
350Pull Strength
420MPaMaterial
Ductile IronInternal Coating
Mortar Cement Lining/High Alumina Cement Mortar LiExternal Coating
Zinc + Bitumen Painting /Epoxy PaintingQuality Control
100% Inspection + Professional Lab TestTransport Package
in Bulk /by ContainerSpecification
DN80-DN2600Trademark
dingginOrigin
ChinaHS Code
73269090Production Capacity
12000ton/MonthKey features
Multi-Standard Compliance: Conforms to ISO2531, EN545, EN598, ISO4179, and ISO8179 standards.
Wide Diameter Range: Available in sizes from DN80 to DN2000 for diverse applications.
Customizable Dimensions: Length and wall thickness (K7-K12) can be customized per request.
Flexible Joint Design: Features Tyton socket and spigot for easy push-on installation.
Durable Coating Options: Zinc spray with bitumen or epoxy coating available upon request.
High Strength Material: Made from Ductile Iron GGG500-7 with high yield and pull strength.
Comprehensive Inspection: 100% in-house inspection plus optional third-party lab testing.
Custom Inscription Service: Inscription style and packing can be tailored to customer needs.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2011-11-25Nearest Port: DALIAN, QINGDAO, TIANJINAverage Response Time: ≤1.84h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryDinggin Hardware (Dalian) Co., Ltd. is identified as a Chinese trading company established in 2011, with 21 employees and 10 reported production lines. It offers cast iron, ductile iron, stainless steel, IBC, baluster, ornament, and chain products, with stated standards for several pipe and fitting categories. Reported output includes 60,000 tons of ductile iron pipes and fittings and 12,000 tons of cast iron pipes and fittings annually, while export sales account for 71%–90% of total sales. The supplier claims online support, after-sales service, quality management practices, and sales to 45 countries. However, supplier-management-system certification is listed as NIL, R&D experience is limited to two years, and the available information does not establish formal customization capability, financial credibility, or specific customer cases.
Supplier typeThe supplier is explicitly classified as a Trading Company and operates as a limited company in China. Its stated business scope spans hardware, industrial equipment, metallurgy, manufacturing, and construction-related products, with product keywords covering pipes, fittings, IBC tanks, balusters, and tire protection chains.
CertificationsSupplier-management-system certification is explicitly listed as NIL. The supplier claims to follow a quality management system and states that products have relevant certificates and follow standards including BS EN877, CSA B70, ASTM A888, ISO2531, EN545, and EN598, but the actual certificates are not provided in the slices.
After-Sales capabilityThe supplier explicitly offers communication by email, phone, and WhatsApp, along with online support and after-sales service. It also describes a team focused on quality control and customer service, providing direct evidence of stated support capability.
Production capacityThe supplier reports 10 production lines and annual output of 60,000 tons of ductile iron pipes and fittings, 12,000 tons of cast iron pipes and fittings, and 1,000 IBC pieces. It also reports a 182.3 m² manufacturing plant and one-month fulfillment times in both peak and off-peak seasons, providing explicit evidence of production and delivery capacity.
Product Q&A
Q:What is the standard length of the pipe?
A:
The standard length is 6 meters, but custom lengths from 5.5m to 6m are available.
Q:What standards does the pipe meet?
A:
The pipes conform to ISO2531, EN545, EN598, ISO4179, and ISO8179 standards.
Q:Can the wall thickness be customized?
A:
Yes, wall thickness can be customized to K7, K8, K9, K10, K12, C40, C30, or C25.
Q:What coating options are available?
A:
Standard is metallic zinc spray with bituminous coating; epoxy coating is available upon request.
Q:Is third-party inspection available?
A:
Yes, third-party inspection is available upon request in addition to our in-house 100% inspection.
Send Inquiry
*To:
DINGGIN HARDWARE(DALIAN) CO., LTD.
DINGGIN HARDWARE(DALIAN) CO., LTD.*Content:
Supplier replies will be sent to your registered email
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