What is the material hardness of the pipe?

The maximum Brinell hardness is 260HB.

Does the product offer after-sales service?

Yes, after-sales service is available for all our products.

What is the minimum tensile strength of the pipe?

The minimum tensile strength is 200MPa.

China Factory Water Drainage and Ventilation for Building Cast Iron Pipe

Name: China Factory Water Drainage and Ventilation for Building Cast Iron Pipe
Brand: DINGGIN HARDWARE(DALIAN) CO., LTD.
SKU: 2049369452

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

US$1,050.00

20-39 Tons

US$1,030.00

40-59 Tons

US$1,020.00

60-99 Tons

US$950.00

100+ Tons

Sample price:US$1200.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Years

Model NO.

CSA B70

Type

Cast Iron Pipes

Usage

Water Supply

Joint Type

Flexible Joint

Section Shape

Round

Certification

CSA B70

Shape

Round

Customized

Gasket Material

None

Application

Water Supply Project, Drainage, Irrigation, etc, Wa

Pipe Wall Thickness

3.5mm-6.0mm

Hardness

230hb

Pull Strength

420MPa

Yield

300MPa

Material

Cast Iron

Color

Black

Processing Service

Punching, Cutting, Casting

Size

1.5-15 Inches

Packing

Wooden Crate

Coating

Epoxy Coated

Surface Paint

Black Paint/Customized

Technics

Centrifugal Casting

Transport Package

Wooden Crate

Specification

1.5-15 inches

Trademark

DINGGIN

Origin

China

HS Code

7303009000

Production Capacity

15000/Tones Per Year

Key features

Superior Sound Insulation: Graphite structure absorbs vibration and noise from water flow effectively.

High Strength and Durability: Max Brinell Hardness 260HB, Tensile Strength 200MPa, Ring Crush Strength 350MPa.

Flexible Joint Design: Connected with seal rubber rings for easy installation and rotation angles.

Certified Quality: Meets CSA B70 standard with official CSA certificate approval.

Customizable Surface: Surface paint available in Black Paint or Customized options.

Wide Size Range: Available in sizes from 1.5 to 15 inches for various projects.

Low Maintenance: Flat straight pipeline design ensures easy installation and minimal upkeep.

Fast Delivery: Standard delivery time is 2 weeks for prompt project completion.

Company profile

DINGGIN HARDWARE(DALIAN) CO., LTD.

Liaoning, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-11-25Nearest Port: DALIAN, QINGDAO, TIANJINAverage Response Time: ≤2.44h 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.