What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

How is the pipe protected against corrosion?

It features a 120-micron inner epoxy coating and a 40-micron outer red paint.

What is the tensile strength of the pipe?

The pipe has a pull strength of 420MPa and a yield strength of 300MPa.

Sml Cast Iron Drainage Pipe for Building System

Name: Sml Cast Iron Drainage Pipe for Building System
Brand: DINGGIN HARDWARE(DALIAN) CO., LTD.
SKU: 2051189002

Liaoning, ChinaDINGGIN HARDWARE(DALIAN) CO., LTD.

US$950.00

20-49 Tons

US$900.00

50-79 Tons

US$850.00

80-99 Tons

US$830.00

100+ Tons

Sample price:US$1200.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

EN877

Type

Cast Iron Pipes

Usage

Water Drainage

Joint Type

Flexible Joint

Section Shape

Round

Certification

En877

Shape

Round

Customized

Gasket Material

None

Application

Water Supply Project, Drainage, Irrigation, etc

Pipe Wall Thickness

3.5mm-6.0mm

Hardness

230hb

Pull Strength

420MPa

Yield

300MPa

Material

Cast Iron

Color

Red

Processing Service

Punching, Cutting, Casting

Size

DN50-DN300

Packing

Wooden Crate

Coating

Epoxy Coated

Surface Paint

Red

Transport Package

Wooden Crate

Specification

DN50-DN300mm

Trademark

DINGGIN

Origin

China

HS Code

7303009000

Production Capacity

15000/Tones Per Year

Key features

EN877 Certified Material: Complies with EN877 standard for high-quality cast iron drainage pipes.

Superior Sound Insulation: Graphite structure and rubber ring joints effectively absorb water flow noise.

High Strength Performance: Features 420MPa pull strength and 300MPa yield for long-lasting durability.

Anti-Corrosion Protection: 120-micron inner epoxy and 40-micron outer red paint prevent rust.

Customized Processing: Available punching, cutting, and casting services for tailored needs.

Flexible Joint Design: Seal rubber rings ensure secure connections and leak prevention.

Wide Size Range: Available in DN50 to DN300 sizes to fit various project requirements.

1 Year Warranty: Includes 1-year warranty coverage for peace of mind.

Company profile

DINGGIN HARDWARE(DALIAN) CO., LTD.

Liaoning, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-11-25Nearest Port: DALIAN, QINGDAO, TIANJINAverage Response Time: ≤1.69h 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.