Do you offer customization services?

Yes, we provide OEM and ODM services with tailored stub ends and long spigot options.

What is the lead time for production?

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

What is the warranty or guarantee provided?

X-ray inspection guarantees no bubbles, ensuring a leak-proof transition for the piping system.

ASTM A536 Ductile Iron Backing Rings for Flanges

Name: ASTM A536 Ductile Iron Backing Rings for Flanges
Brand: Jilin Songjiang Smart Joint Co., Ltd.
SKU: 2117838082

Jilin, ChinaJilin Songjiang Smart Joint Co., Ltd.

US$0.02

1-999 Pieces

US$0.01

1,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, JIS

Type

Welding Flange

Model NO.

1"-36"

Material

Ductil Iron

Structure

Flanges

Connection

Flanged

Sealing Surface

Manufacturing Way

Casting

SDR

7.4, 9, 11, 17

Standards

ANSI B16.5 Class 150/ISO7005/En1092/DIN2576

Materials

Ductile Iron to ASTM A536 Gr64/45/12

Surface Finish

Painted, Fusion Bounded Epoxy Resin, Hot-DIP Galv

Transport Package

by Sea, by Air

Specification

1' -36'

Trademark

Smart Joint

Origin

China

HS Code

7307910000

Production Capacity

50000

Key features

Wide Size Range: Available in metric and imperial sizes up to 2250mm and 90 inches.

Multiple SDR Options: Offers various SDRs including SDR7, SDR9, SDR11, SDR13.6, SDR17, SDR21, and SDR26.

Global Standard Compliance: Dimensions conform to Australian, South African, ISO, EN, USA, ANSI, DIN, and JIS standards.

Leak-Proof Full Face Design: Full face flange adaptor covers entire mating flange face for secure HDPE to flange connection.

Material Versatility: Compatible with HDPE and PERT materials with Ductile Iron backing rings.

Advanced Quality Control: X-ray inspection guarantees no bubbles in the fusion process.

Customizable Surface Finish: Options include Painted, Fusion Bounded Epoxy Resin, and Hot-DIP Galvanized finishes.

OEM and ODM Services: Manufacturer offers full OEM and ODM customization services for tailored solutions.

Company profile

Jilin Songjiang Smart Joint Co., Ltd.

Jilin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Qingdao Port, Dalian PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummarySMARTJOINT, legally identified as Jilin Songjiang Smart Joint Co., Ltd., is a China-based limited company established in 1998 with 170 employees and a 15,000 m² manufacturing plant. The supplier manufactures HDPE fittings, pipes, and fusion machinery and reports approximately 30 years of industry experience. Its stated product range includes large-bore piping systems, hollow bars and solid rods, gas, water, mining, drainage, and other PE systems, as well as fusion equipment. Production information indicates more than 24 lines for hollow bars and solid rods, sizes from 110 mm to 2500 mm, wall thicknesses up to 500 mm, and stock for popular sizes. The supplier states that it can machine customized fittings. It holds ISO9001:2015, ISO45001:2016, and ISO14001:2004 certifications and exports to multiple global regions. Evidence is insufficient to assess after-sales service, financial credibility without using financial data, or customer cases.

Supplier typeThe supplier is a China-based limited company and manufacturer of HDPE fittings, pipes, and fusion machinery, with operations in Jilin and head-office information indicating Changchun. Its stated business coverage is industrial manufacturing and related equipment, rather than purely trading or distribution.

CertificationsThe supplier describes itself as ISO certified and explicitly lists ISO9001:2015, ISO45001:2016, and ISO14001:2004 certificates. These certifications provide explicit evidence of certified quality, occupational health and safety, and environmental management systems.

R&D capabilityThe supplier states that it has an R&D team, emphasizes innovation, and reports four years of total R&D engineer experience. These statements support the presence of R&D activity, but the slices do not provide specific patents, new-product records, or quantified R&D achievements.

Production capacityProduction capacity is supported by a 15,000 m² manufacturing plant, 170 employees, more than 24 hollow-bar and solid-rod production lines, size coverage from 110 mm to 2500 mm, and wall thicknesses up to 500 mm. The supplier also states that it maintains stock for popular sizes and reports a one-month lead time in both off-peak and peak seasons.

Customization capabilityThe supplier explicitly states that it can machine customized fittings according to customer requirements, including scour tees, eccentric reducers, full-face flange adaptors, concentric reducers, and sweep bends. This is direct evidence of product customization capability.